2.2. SCI Publications

[259] Guo, Y.*, Feng, W., Zhang, Q., Shao, W., Tao, X., Zhao, W., Kim, S.-H., Surendra, K. C., Khanal, S. K.  (2025) Efficient Remediation of Cr(VI) in Soil by Polypyrrole Modified Corn‑Stover Biochar Water Air Soil Pollut , 236, 403

[258] Nguyen, T. T., Anburajan, P., Cayetano, R. D. A., Prohim, Y. M., Kim, S., Kim, S.-H., Bui, X.-T., Oh, H.-S.*  (2025) Effect of exogenous quorum sensing signals on biohydrogen production in an anaerobic continuous stirred tank reactor FUEL, 398, 135502 [Impact Factor = 8.035]  

[257] Andrianantenaina, F.H., Morya, R., Joo, H.-H., Kim, S.-H.* (2025) Rice straw hydrolysate valorization for efficient polyhydroxyalkanoate production in a two-stage process  Environmental Technology & Innovation, 104217 [Impact Factor =  7.758]  

[256] Hwang, J.H., Kim, S., Lee, Y., Shin, Y., Choi, S., Oh, J., Kim, S.-H., Park, J.-H., Bhatia, S.K., Yang, Y.-H.* (2025) Evaluation of biohydrogen production potential in sludge by phospholipid fatty acid analysis of microbial communities Biomass and Bioenergy, 107786 [Impact Factor = 5.8]  

[255] Pandey, A.K., Park, K.., Morya, R., Joo, H.H., Kim, S.-H* (2025) Exploring sustainable biohydrogen production from dried food waste: Optimization strategies and environmental implications. Journal of Environmental Management, 375, 124195 [Impact Factor = 8.0] 

[254] Park, J., Kwon, Y.,  Kim, G. B., Jo, Y., Park, S., Yoon, Y. H., Park, K., Kim, S.-H.* (2025) Enhanced performance and economic feasibility of sewage sludge digestion using a two-stage anaerobic digestion with a dynamic membrane and alkaline-thermal pretreatment. Bioresource Technology,  131661 [Impact Factor = 9.7] 

[253] Lee, J.Y., Sim, Y. B., Jung, J. H., Pandey, A. K., Kung, D.S., Kim, S. H.* (2024) Greenhouse Gas Emissions and Net Energy Production of Dark Fermentation from Food Waste Followed by Anaerobic Digestion. Energy, 312, 133559 [Impact Factor = 9.0] 

[252] Park, S.,  Kim, G. B., Pandey, A. K., Park, J.H., Kim, S. H.* (2024) Prediction of total organic acids concentration based on FOS/TAC titration in continuous anaerobic digester fed with food waste using a deep neural network model. Biomass and Bioenergy,  107411 [Impact Factor = 5.8] 

[251] Hwang, J.H., Choi, T.R., Kim, S.W., & Kim, S. H., Park, J.H., Yang, Y.H. (2024) Evaluation of simplified ester-linked fatty acid analysis (ELFA) for phospholipid fatty acid (PLFA) analysis of bacterial population. Analytical Biochemistry,  115638 [Impact Factor = 2.6] 

[250] Sim, Y. B., Kim, D.Y., Ko, Jeun, Jung, J. H., Kim, S. H.* (2024) Bioaugmentation with Clostridium pasteurianum for high-yield continuous bio-hydrogen production in a dynamic membrane bioreactor. Chemical Engineering Journal,  154709  [Impact Factor = 13.3] 

[249] Kim, G. B., Cayetano, R. D. A., Park, J., Jo, Y., Park, S., Ersahin, M. E., & Kim, S. H.* (2024) Effects of solids concentration and thermal pretreatment on continuous digestion of undigested dewatered sludge. Renewable Energy,  120894  [Impact Factor = 9.0] 

[248] Jo, Y., Park, J., Kim, G. B., Lee, Y., & Kim, S. H.* (2024) Carbon redirection pathway, energy recovery potential, and microbial population dynamics in high-rate activated sludge. Journal of Water Process Engineering,  105682  [Impact Factor = 6.3] 

[247] Jo, Y., Hoyos, E. G., Blanco, S., Kim, S. H., & Muñoz, R. (2024). Assessing nitrous oxide emissions from algal-bacterial photobioreactors devoted to biogas upgrading and digestate treatment. Chemosphere 361, 142528 [Impact Factor = 8.8 ] 

[246] Kim, S. M., Sim, Y. B., Yang, J., Ko, Jeun, Kim, D. H., Kim, S. H.*  (2024). High-rate continuous biohydrogen (Bio-H2) production from rice straw hydrolysate using a dynamic membrane bioreactor (DMBR).International Journal of Hydrogen Energy 71, 465-472 [Impact Factor = 7.2 ] 

[245] Kang, B. J., Kim, D. H., Kim, S. H., & Yoon, J. J. (2024). Dark Fermentative Hydrogen Production from Spent Cofee Grounds Hydrolysate by Clostridium butyricum.  Korean Journal of Chemical Engineering , 41, 95-101   [Impact Factor = 3.146 ] 

[244] Pandey, A. K., Sarat Chandra Nayak, Kim, S. H*  (2024). Functional link hybrid artificial neural network for predicting continuous biohydrogen production in dynamic membrane bioreactor. Bioresource Technology, 130496. [Impact Factor = 11.4] 

[243] Hwang, J. H., Kim, H. J., Kim, S., Lee, Y., Shin, Y., Choi, S., Kim, S. H., ... & Yang, Y. H. (2024). Positive effect of phasin in biohydrogen production of non polyhydroxybutyrate-producing Clostridium acetobutylicum ATCC 824. Bioresource Technology 395: 130355.   [Impact Factor = 11.4] 

[242] Yang, J., Sim, Y. B., Kim, S. M., Joo, H. H., Mašek, O., & Kim, S. H.* (2024). Synergetic effects of conductive materials and bacterial population in inoculum on mixed-culture biohydrogen production. International Journal of Hydrogen Energy, 53, 1293-1302 .  [Impact Factor = 7.2] 

[241] Singh, S., Morya, R., Jaiswal, D. K., Keerthana, S., Kim, S. H., Manimekalai, R., ... & Verma, J. P.* (2024). Innovations and advances in enzymatic deconstruction of biomass and their sustainability analysis: A review. Renewable and Sustainable Energy Reviews, 189, 113958.  [Impact Factor = 15.9] 

[240] Park, J. K., Jeon, J. M., Yang, Y. H., Kim, S. H., & Yoon, J. J. (2024). Efficient polyhydroxybutyrate production using acetate by engineered Halomonas sp. JJY01 harboring acetyl-CoA acetyltransferase. International Journal of Biological Macromolecules, 127475. [Impact Factor = 8.2]

[239] Udayan,  A., Pandey, A. K., Sirohi, R., Sreekumar, N., Sang, B. I., Sim, S. J., Kim,  S. H., & Pandey, A.* (2023) Production of microalgae with high lipid content and their potential as sources of nutraceuticals. Phytochemistry Reviews: 1-28 [Impact Factor = 5.374]

[238] Pandey, A. K., Kim, S. M., Yoon, Y. H., Sim, Y. B., & Kim, S. H.* (2023). Influence of the permeate flux on continuous biohydrogen production, permeability, and granulation in a dynamic membrane bioreactor. Chemical Engineering Journal, 145684. [Impact Factor = 15.1] 

[237] Park, J., Cayetano, R. A., Kwon, Y., Kim, G. B., Jo, Y., & Kim, S. H.* (2023). Improved sludge anaerobic digestion capacity by dynamic membrane and alkaline-thermal pretreatment: Long-term continuous operation and techno-economic analysis. Chemical Engineering Journal, 145735. [Impact Factor = 15.1] 

[236] Morya, R., Andrianantenaina, F. H., Pandey, A. K., Yoon, Y. H., & Kim, S. H.* (2023). Polyhydroxyalkanoate production from rice straw hydrolysate: Insights into feast-famine dynamics and microbial community shifts. Chemosphere, 139967. [Impact Factor = 8.8]

[235] Kwon, Y., Park, J., Kim, G. B., Jo, Y., Park, S., & Kim, S. H.* (2023). Anaerobic digestion of sewage sludge using anaerobic dynamic membrane bioreactor under various sludge composition and organic loading rates. Bioresource Technology, 384: 129275. [Impact Factor = 11.889] 

[234] Iragavarapu, G. P., Imam, S. S., Sarkar, O., Mohan, S. V., Chang, Y. C., Reddy, M. V., Kim, S. H., & Amradi, N. K.* (2023). Bioprocessing of Waste for Renewable Chemicals and Fuels to Promote Bioeconomy. Energies, 16(9): 3873. [Impact Factor = 3.2] 

[233] Kim, S. H., Kim, H. J., Kim, S. H., Jung, H. J., Kim, B., Cho, D. H., Jeon, J. M., Yoon, J. J., Kim, S. H., Park, J. H., Bhatia, S. K.* & Yang, Y. H.* (2023). Unraveling Biohydrogen Production and Sugar Utilization Systems in the Electricigen Shewanella marisflavi BBL25. Journal of Microbiology and Biotechnology, 33(5): 687-697. [Impact Factor = 2.8]

[232] Kim, S. H., Hwang, J. H., Kim, H. J., Oh, S. J., Kim, H. J., Shin, N., Kim, S. H., Park, J. H., Bhatia, S. K.*, & Yang, Y. H.* (2023). Enhancement of biohydrogen production in Clostridium acetobutylicum ATCC 824 by overexpression of glyceraldehyde-3-phosphate dehydrogenase gene. Enzyme and Microbial Technology 168: 110244. [Impact Factor = 3.705]

[231] Morya, R., Andrianantenaina, F. H. , Singh, S., Pandey, A. K., G. B., Verma, J. P., Kumar, G. , Raj, T. , & Kim, S. H.* (2023) Exploring rice straw as substrate for hydrogen production: Critical challenges and opportunities. Environmental Technology & Innovation 31:103153 [Impact Factor = 7.758]

[230] Sirohi, R., Vivekanand, V., Pandey, A. K., Tarafdar, A., Awasthi, M. K., Shakya, A., Kim, S. H., Sim, S. J., Tuan, H. A., & Pandey, A. (2023). Emerging trends in role and significance of biochar in gaseous biofuels production. Environmental Technology & Innovation 30: 103100  [Impact Factor = 7.758]

[229] Yang, J., Sim, Y. B., Kim, S. M., Joo, H. H., Jung, J. H., & Kim, S. H.* (2023). Enhanced Continuous Biohydrogen Production using Dynamic Membrane with Conductive Biofilm Supporter. Bioresource Technology 377: 128900 [Impact Factor = 11.889]

[228] Pandey, A. K., Park, J. S., Muhorakeye, A., Morya, R., & Kim, S. H.* (2023) Predicting the impact of hydraulic retention time and biodegradability on the performance of sludge acidogenesis using an artificial neural network. Bioresource Technology 372: 128629  [Impact Factor = 11.889]

[227] Choong, C. E., Yoon, S. Y., Wong, K. T., Kim, M. H., Lee, G. Y., Kim, S. H., Jeon, B. H., Choi, J. Y., Yoon, Y. M., Choi, E. H., & Jang, M.* (2023) Hydrophobic sulfur core–shell layered metallic iron for nitrate reduction with nearly 100% dinitrogen selectivity: Mechanism and field studies. Chemical Engineering Journal 454(2): 140083 [Impact Factor = 16.774]

[226] Pandey, A. K., Park, J. S., Ko, J. U., Joo, H. H., Raj, T., Singh, L. K., & Kim, S. H.* (2023) Machine learning in fermentative biohydrogen production: Advantages, challenges, and applications. Bioresource Technology 370: 128502 [Impact Factor = 11.889]

[225] Kim, D. H., Kang, B. J., Kim, S. H., Park, J. H., & Yoon, J. J.* (2023)  Application of Magnetite Supplementation for Enhancing Biohydrogen Production Using Gelidium Amansii Hydrolysate. Fuel 337: 127207 [Impact Factor = 8.035]

[224] Raj, T., Morya, R., Chandrasekhar, K., Kumar, D., Soam, S., Kumar, R., Patel, A. K., & Kim, S. H.* (2023) Microalgae biomass deconstruction using green solvents: Challenges and Future Opportunities. Bioresource Technology 369: 128429 [Impact Factor = 11.889]

[223] Kim, S. M., Sim, Y. B., Baik, J. H., Yang, J., Pandey, A. K., Joo, H. H., Jung, J. H., & Kim, S. H.* (2023) Formation and characterization of H2-producing granule in a pilot-scale dynamic membrane bioreactor. Chemical Engineering Journal 452(3): 139384 [Impact Factor = 16.744] 

[222] Kim, D. H., Jo, I. S., Kang, B. J., Lee, B. D., Kumar, S., Kim, S. H.*, & Yoon, J. J.* (2022) Evaluation of bio-hydrogen production using rice straw hydrolysate extracted by acid and alkali hydrolysis, International Journal of Hydrogen Energy 47(88): 37385-37393 [Impact Factor = 7.139] 

[221] Mostafa, A., Im, S. W., Song, Y. C., Park, J. H., Kim, S. H., Lim, K. H., & Kim, D. H.* (2022) Unravelling the enhancement of biohydrogen production via adding magnetite nanoparticles and applying electrical energy input, International Journal Of Hydrogen Energy 47(96): 40628-40636  [Impact factor = 7.139]

[220] Sim, Y. B., Yang, J., Kim, S. M., Joo, H. H., Jung, J. H., Kim, D. H., & Kim, S. H.* (2022) Effect of bioaugmentation using Clostridium butyricum on the start-up and the performance of continuous biohydrogen production. Bioresource Technology 366: 128181  [Impact Factor = 11.889]

[219] Morya, R., Raj, T., Lee, Y. K., Pandey, A. K., Kumar, D., Singhania, R. R., Singh, S., Verma, J. P., & Kim, S. H.* (2022) Recent updates in biohydrogen production strategies and life–cycle assessment for sustainable future. Bioresource Technology 366: 128159 [Impact Factor = 11.889]

[218] Kim, S. H., Yi, Y. D., Kim, H. J., Bhatia, S. K., Gurav, R., Jeon, J. M., Yoon, J. J., Kim, S. H., Park, J. H., & Yang, Y. H.* (2022) Hyper biohydrogen production from xylose and xylose-based hemicellulose biomass by the novel strain Clostridium sp. YD09. Biochemical Engineering Journal 187: 108624 [Impact Factor = 4.446]

[217] Huy, M., Kumar, G.*, Sharma, P., Sirohi, R., Pandey, A., & Kim, S. H.* (2022) Effective recovery of microalgal biomass using various types of emulsion polymers. Journal of Biotechnology 358: 25-32 [Impact Factor = 3.595]

[216] Raj, T., Chandrasekhar, K., Park, J. S., Varjani, S., Sharma, P., Kumar, D., Yoon, J. J., Pandey, A., & Kim, S. H.* (2022) Synthesis of fatty acid-based ammonium ionic liquids and their application for extraction of Co (II) and Ni (II) metals ions from aqueous solution. Chemosphere 307(2): 135787 [Impact Factor = 8.943]

[215] Raj, T., Chandrasekhar, K., Morya, R., Pandey, A. K., Jung, J. H., Kumar, D., Singhania, R. R., & Kim, S. H.* (2022) Critical challenges and technological breakthroughs in food waste hydrolysis and detoxification for fuels and chemicals production, Bioresource Technology 360: 127512 [Impact Factor = 11.889]

[214] Mehrez, I., Chandrasekhar, K., Kim, W. J., Kim, S. H., & Kumar, G.* (2022) Comparison of alkali and ionic liquid pretreatment methods on the biochemical methane potential of date palm waste biomass. Bioresource Technology 360: 127505  [Impact Factor = 9.642]

[213] Kumar, R., Liu, C., Ha, G. S., Park, Y. K., Khan, M. A., Jang, M., Kim, S. H., Amin, M. A., Gacem, A., & Jeon, B. H.* (2022)  Downstream recovery of Li and value-added metals (Ni, Co, and Mn) from leach liquor of spent lithium-ion batteries using a membrane-integrated hybrid system. Chemical Engineering Journal 447: 137507 [Impact Factor = 13.273]

[212] Kim, D. H., Yoon, J. J., Kim, S. H., & Park, J. H.* (2022) Acceleration of lactate-utilizing pathway for enhancing biohydrogen production by magnetite supplementation in Clostridium butyricum. Bioresource Technology 359: 127448 [Impact Factor = 9.642]

[211] Muhorakeye, A., Cayetano, R. D. A., Kumar, A. N., Park, J. S., Pandey, A. K., & Kim, S. H.* (2022) Valorization of pretreated waste activated sludge to organic acids and biopolymer. Chemosphere, 303(2): 135078 [Impact Factor = 7.086]

[210] Wong, K. T., Choong, C. E., Nah, I. W., Kim, S. H., Jeon, B. H., Yoon, Y. M., Choi, E. H., & Jang, M.* (2022) Interfacial Schottky junctions modulated by photo-piezoelectric band bending to govern charge carrier migration for selective H2O2 generation. Applied Catalysis B: Environmental 315: 121581 [Impact Factor = 19.503]

[209] Kim, G. B, Cayetano, R. D. A., Park, J. S., Jo, Y. R., Jeong, S. Y., Lee, M. Y., Pandey, A., & Kim, S. H.* (2022) Impact of thermal pretreatment on anaerobic digestion of dewatered sludge from municipal and industrial wastewaters and its economic feasibility. Energy 254(B): 124345 [Impact Factor = 7.147]

[208] Jo, Y. R., Cayetano, R. D. A., Kim, G. B., Park, J. S., & Kim, S. H.* (2022) The effects of ammonia acclimation on biogas recovery and the microbial population in continuous anaerobic digestion of swine manure. Environmental Research 212(D): 113483 [Impact Factor = 6.498] 

[207] Sharma, P., Parakh, S. K., Singh, S. P., Parra-Saldívar, R., Kim, S. H., Varjani, S.*, & Tong, Y. W.* (2022) A critical review on microbes-based treatment strategies for mitigation of toxic pollutants. Science of The Total Environment 834: 155444 [Impact Factor = 7.963]

[206] Gaur, V. K., Gautam, K., Sharma, P., Gupta, P., Dwivedi, S., Srivastava, J. K., Varjani, S.*, Ngo, H. H., Kim, S. H., Chang, J. S., Bui, X. T., Taherzadeh, M.,  & Parra-Saldívar, R. (2022) Sustainable strategies for combating hydrocarbon pollution: Special emphasis on mobil oil bioremediation. Science of The Total Environment 832: 155083 [Impact Factor = 7.963]

[205] Raj, T., Chandrasekhar, K., Kumar, A. N., & Kim, S. H.* (2022) Lignocellulosic biomass as renewable feedstock for biodegradable and recyclable plastics production: A sustainable approach. Renewable and Sustainable Energy Reviews 158: 112130 [Impact Factor = 14.982]  

[204] Kayastha, V., Patel, J., Kathrani, N., Varjani, S.*, Bilal, M., Show, P. L., Kim, S. H., Bontempi, E., Bhatia, S. K., & Bui, X. T. (2022) New Insights in factors affecting ground water quality with focus on health risk assessment and remediation techniques. Environmental Research 212(A): 113171 [Impact Factor = 6.498] 

[203] Jung, J. H., Sim, Y. B., Ko, J. U., Park, S. Y., Kim, G. B., & Kim, S. H.* (2022) Biohydrogen and biomethane production from food waste using a two-stage dynamic membrane bioreactor (DMBR) system, Bioresource Technology 352: 127094 [Impact Factor = 9.642]

[202] Bhatia, S. K., Ahuja, V., Chandel, N., Mehariya, S., Kumar, P., Vanayak, V., Saratale, G. D., Raj, T., Kim, S. H., & Yang, Y. H.* (2022) An overview on microalgal-bacterial granular consortia for resource recovery and wastewater treatment. Bioresource Technology 351: 127028 [Impact Factor = 9.642]

[201] Koul, Y., Devda, V., Varjani, S.*, Guo, W., Ngo, H. H., Taherzadeh, M. J., Chang, J. S., Wong, J. W. C.*, Bilal, M.*, Kim, S. H., Bui, X. T., & Saldívar, R. P.* (2022) Microbial electrolysis: a promising approach for treatment and resource recovery from industrial wastewater, Bioengineered, 13: 8115-8134 [Impact Factor = 3.269]

[200] Morya, R., Kumar, M., Tyagi, I., Pandey, A. K., Park, J. S., Raj, T., Sirohi, R., Kumar, V., & Kim, S. H.* (2022) Recent advances in black liquor valorization. Bioresource Technology 350: 126916 [Impact Factor = 9.642]

[199] Ranganathan, P., Pandey, A. K., Sirohi, R., Hoang, A. T., & Kim, S. H.* (2022) Recent advances in computational fluid dynamics (CFD) modelling of photobioreactors: Design and applications. Bioresource Technology 350: 126920 [Impact Factor = 9.642]

[198] Raj, T., Chandrasekhar, K., Kumar, A. N., Sharma, P., Pandey, A., Jang, M., Jeon, B. H., Varjani, S., & Kim, S. H.* (2022) Recycling of cathode material from spent lithium-ion batteries: challenges and future perspectives. Journal of Hazardous Materials 429: 128312 [Impact Factor = 10.588] 

[197] Ahuja, V., Bhatt, A. K., Varjani, S., Choi, K. Y., Kim, S. H., Yang, Y. H., & Bhatia, S. K.* (2022) Quantum dot synthesis from waste biomass and its applications in energy and bioremediation. Chemosphere 293: 133564 [Impact Factor = 7.086]

[196] Singh, M., Mal, N., Mohapatra, R., Bagchi, T., Parambath, S. D., Chavali, M., Rao, K. M., Ramanaiah, S. V., Kadier, A., Kumar, G., Chandrasekhar, K.*, & Kim, S. H.* (2022) Recent biotechnological developments in reshaping the microalgal genome: A signal for green recovery in biorefinery practices. Chemosphere 293: 133513 [Impact Factor = 7.086] 

[195] Xia, C., Pathy, A., Paramasivan, B., Ganeshan, P., Dhamodaran, K., Juneja, A., Kumar, D., Brindhadevi, K., Kim, S. H.*, & Rajendran, K. (2022) Comparative study of pyrolysis and hydrothermal liquefaction of microalgal species: Analysis of product yields with reaction temperature  Fuel 311: 121932 [Impact Factor = 6.609]

[194] Singhania, R. R., Patel, A. K., Raj, T., Chen, C. W., Ponnusamy, V. K., Tahir, N., Kim, S. H., & Dong, C. D.* (2022) Lignin valorisation via enzymes: A sustainable approach  Fuel 311: 122608 [Impact Factor = 6.609]

[193] Chandrasekhar, K., Raj, T., Ramanaiah, S. V., Kumar, G., Jeon, B. H., Jang, M., & Kim, S. H.* (2022)Regulation and augmentation of anaerobic digestion processes via the use of bioelectrochemical systems, Bioresource Technology 346: 126628 [Impact Factor = 9.642] 

[192]  Chandrasekhar, K., Raj,  T., Ramanaiah,  S. V., Kumar, G., Banu,  J. R., Varjani, S., Sharma, P., Pandey, A., Kumar, S., & Kim, S. H.* (2022) Algae biorefinery: a promising approach to promote microalgae industry and waste utilization. Journal of Biotechnology 345: 1-16 [Impact Factor = 3.307]

[191] Park, J. S., Cayetano, R. D. A., Kim, G. B., Jo, Y. R., Kwon, Y. L., Lei, Z., & Kim, S. H.* (2022) Sludge disintegration and anaerobic digestion enhancement by alkaline-thermal pretreatment: Economic evaluation and microbial population analysis. Bioresource Technology 346: 126594 [Impact Factor = 9.642] 

[190]  Raj, T., Chandrasekhar, K., Kumar, A. N., Banu, J. R., Yoon, J. J., Bhatia, S. K., Yang, Y. H., Varjani, S., & Kim, S. H.* (2022) Recent advances in commercial biorefineries for lignocellulosic ethanol production: Current status, challenges and future perspectives Bioresource Technology 344(B): 126292  [Impact Factor = 9.642]

[189] Cayetano, R. D. A., Kim, G. B., Park, J. S., Yang, Y. H., Jeon, B. H., Jang, M., & Kim, S. H.* (2022) Biofilm formation as a method of improved treatment during anaerobic digestion of organic matter for biogas recovery Bioresource Technology 344(B): 126309  [Impact Factor = 9.642]

[188] Baik, J. H., Jung, J. H., Sim, Y. B., Park, J. H., Kim, S. M., Yang, J., & Kim, S. H.* (2022) High-rate biohydrogen production from xylose using a dynamic membrane bioreactor Bioresource Technology 344(A): 126205 [Impact Factor = 9.642]

[187]  Gaur, V. K., Sharma, P., Sirohi, R., Varjani, S.*, Taherzadeh, M. J., Chang, J. S., Ng, H. Y., Wong, J. W .C., & Kim, S. H. (2022) Production of biosurfactants from agro-industrial waste and waste cooking oil in a circular bioeconomy: An overview  Bioresource Technology 343: 126059  [Impact Factor = 9.642]

[186] Pandey, A. K., Pilli, S.*, Bhunia, P., Tyagi, R. D., Surampalli, R. Y,. Zhang, T. C., Kim, S. H.*, & Pandey, A. (2022) Dark fermentation: Production and utilization of volatile fatty acid from different wastes- A review Author links open overlay panel  Chemosphere 288(1):132444 [Impact factor=7.086]

[185] Kumar, A. N., Sarkar, O., Chandrasekhar, K., Raj, T., Narishetty, V., Mohan, V., Pandey, A., Varjani, S., Kumar, S., Sharma, P., Jeon, B. H., Jang, M., & Kim, S. H.* (2022) Upgrading the value of anaerobic fermentation via renewable chemicals production: A sustainable integration for circular bioeconomy Science of the total environment 806(1): 150312 [Impact factor = 7.963]

[184] Son, Y. S., Jeon, J. M., Kim, D. Y., Yang, Y. H., Jin, Y. S., Cho, B. K., Kim, S. H., Kumar, S., Lee, B. D., & Yoon, J.J.* (2021) Improved bio-hydrogen production by overexpression of glucose-6-phosphate dehydrogenase and FeFe hydrogenase in Clostridium acetobutylicum  International Journal Of Hydrogen Energy 46(74): 36687-36695 [Impact factor = 5.816]

[183] Khan, I., Anburajan, P., Kumar, G., Yoon, J. J., Bahuguna, A., Lima de moura A. G., Pugazhendhi, A., Kim, S. H.*, & Kang, S. C.* (2021) Comparative effect of silver nanoparticles (AgNPs) derived from actinomycetes and henna on biohydrogen production by Clostridium beijerinckii (KTCC1737) International Journal of Energy Research 45(12): 17269-17278 [Impact Factor = 3.741]

[182] Kundariya, N., Mohanty, S. S., Varjani, S.*, Ngo, H. H., Wong, G. W. C., Taherzadeh, M.J., Chang, J. S., Ng, H. W., Kim, S. H., & Bui, X. T. (2021) A review on integrated approaches for municipal solid waste for environmental and economical relevance: Monitoring tools, technologies, and strategic innovations Bioresource Technology 342: 125982 [Impact Factor = 9.642]

[181] Cho, E., Lee, S. Y., Choi, J. W., Kim, S. H.,* & Jung, K. W.* (2021) Direct upcycling of polyethylene terephthalate (PET) waste bottles into α-Fe2O3 incorporated MIL-53(Al) for the synthesis of Al2O3/Fe3O4-encapsulated magnetic carbon composite and efficient removal of non-steroidal anti-inflammatory drugs Separation and Purification Technology 279: 119719 [Impact Factor = 7.312]

[180] Jung, J. H., Sim, Y. B., Baik, J. H., Park, J. H., Kim, S. M., Yang, J., & Kim, S. H.* (2021) Effect of genus Clostridium abundance on mixed-culture fermentation converting food waste into biohydrogen Bioresource Technology 342: 125942 [Impact Factor = 9.642]

[179] Kim, D. H., Park, J. H., Kim, S. H., Kumar, G., Lee, B. D., Kumar, S., & Yoon, J. J.* (2021) Shift of microbial community structure by substrate level in dynamic membrane bioreactor for biohydrogen production International Journal of Energy Research 45(12): 17408-17416 [Impact factor = 3.343 ]

[178] Kim, G. B., Cayetano, R. D. A., Park, J. S., Jo, Y. R., Jeong, S. Y., Lee, M. Y., & Kim, S. H.* (2021) Effect of low-thermal pretreatment on the methanogenic performance and microbiome population of continuous high-solid anaerobic digester treating dewatered sludge Bioresource Technology  341: 125756 [Impact Factor = 9.642]

[177] Sharma, P., Pandey, A. K., Kim, S. H., Singh, S. P., Chaturvedi, P., & Varjani, S.* (2021) Critical review on microbial community during in-situ bioremediation of heavy metals from industrial wastewater Environmental Technology &Innovation 24: 101826 [Impact Factor = 5.263]

[176] Sim, Y. B., Jung, J. H., Baik, J. H., Park, J. H., Kumar, G., Banu, J. R., & Kim, S. H.* (2021) Dynamic Membrane Bioreactor for High Rate Continuous Biohydrogen Production from Algal Biomass Bioresource technology 340: 125562 [Impact Factor = 9.642]

[175] Chandrasekhar, K., Mehrez, I., Kumar, G.*, & Kim, S. H.* (2021) Relative evaluation of acid, alkali, and hydrothermal pretreatment influence on biochemical methane potential of date biomass Journal of environmental chemical engineering 9(5): 106031[Impact Factor = 5.909]

[174] Sharma, P., Ngo, H. H., Khanal, S., Larroche, C., Kim, S. H.*, & Pandey, A.* (2021) Efficiency of transporter genes and proteins in hyperaccumulator plants for metals tolerance in wastewater treatment: Sustainable technique for metal detoxification  Environmental Technology & Innovation 23: 101725 [Impact factor = 3.356]

[173] Raj, T., Chandrasekhar, K., Banu Rajesh , Yoon, J. J., Kumar, G., & Kim, S. H.* (2021) Synthesis of γ-valerolactone (GVL) and their applications for lignocellulosic deconstruction for sustainable green biorefineries Fuel 303: 121333 [Impact Factor = 5.578]

[172] Yadav, N., Sanjay, P., Rane, N., Ahn, H. J., Xiong, J. Q., Jang, M., Kim, S. H., & Jeon,  B. H.* (2021) Insights on the role of periphytic biofilm in synergism with Iris pseudacorus for removing mixture of pharmaceutical contaminants from wastewater Journal of Hazardous Materials 418: 126349  [Impact Factor = 9.038]

[171] Kumar, A. N., Dissanayake, P. D., Masek, O., Priya, A., Ki Lin C. S., Ok Y. S.*, & Kim, S. H.* (2021) Recent trends in biochar integration with anaerobic fermentation: Win-win strategies in a closed-loop, Renewable and Sustainable Energy Reviews 149:111371  [Impact Factor = 12.110]

[170] Kim, S. H.*, Kumar, G., Chen, W. H., & Khanal, S. K. (2021) Renewable hydrogen production from biomass and wastes (ReBioH2-2020) Bioresource Technology 331: 125024  [Impact Factor =7.539]

[169] Jung, J. H., Sim, Y. B., Park, J. H., Pandey, A., & Kim,  S. H.* (2021) Novel dynamic membrane, metabolic flux balance and PICRUSt analysis for high-rate biohydrogen production at various substrate concentrations Chemical Engineering Journal 420(2): 127685 [Impact Factor = 10.652]

[168] Choong, C. E., Wong, K. T., Jang,  S. B., Saravanan, P., Park, C. H., Kim, S. H., Jeon,  B. H., Choi, J. Y., Yoon, Y. M., & Jang, M.* (2021) Granular Mg-Fe layered double hydroxide prepared using dual polymers: Insights into synergistic removal of As(III) and As(V)  Journal of Hazardous Materials 403: 123883 [Impact Factor = 9.038]

[167]  Sharma, P., Tripathi,  S., Sirohi, R., Kim, S. H., Ngo H. H., & Pandey, A.* (2021) Uptake and mobilization of heavy metals through phytoremediation process from native plants species growing on complex pollutants: Antioxidant enzymes and photosynthetic pigments response  Environmental Technology & Innoivation 23: 101629  [Impact Factor = 3.356]

[166] Cayetano, R. D. A., Kim, G. B., Park, J. H., Lee, M. J., & Kim, S. H.* (2021) Anaerobic digestion of waste activated sludge using dynamic membrane at varying substrate concentration reveals new insight towards methanogenic pathway and biofilm formation Chemical Engineering Journal 423: 130249 [Impact factor= 10.652 ]

[165] Mahima, J., Sundaresh, R. K., Gopinath, K. P., Sundar Rajan, P. S., Arun, J., Kim, S. H., & Pugazhendhi, A.* (2021) Effect of algae (Scenedesmus obliquus) biomass pre-treatment on bio-oil production in hydrothermal liquefaction (HTL): Biochar and aqueous phase utilization studies  Science Of The Total Environment 778: 146262 [Impact Factor = 6.551]

[164] Park, J., Kumar, G., Bakonyi, P., Peter, J., Nemestothy, N., Kotel, S., Kujawski, W., Belafi-Bako, K., Pientka, Z., Munoz, R., &Kim, S. H.* (2021) Comparative Evaluation of CO2 Fixation of Microalgae Strains at Various CO2 Aeration Conditions  Waste and Biomass  Valorization 12: 2999-3007 [Impact Factor = 2.30]

[163] Banu, J. R., Devi, T. P., Kannah, R. Y., Kavitha, S., Kim, S. H., Munoz, R., & Kumar, G.* (2021) A review on energy and cost effective phase separated pretreatment of biosolids  Water Research 198: 117169  [Impact factor = 9.130 ]

[162] Sharma, P., Sirohi, R., Tong, Y. W., Kim, S. H., & Pandey, A.* (2021) Metal and metal(loids) removal efficiency using genetically engineered microbes: Applications and challenges Journal of Hazardous Materials 416: 125855  [Impact Factor =9.038]

[161] Bakonyi, P., Peter, J., Nemestothy, N., Maly, D., Kumar, G.*, Koter, S., Kim, S. H., Kujawski, W., Belafi-Bako, K., & Pientka, Z. (2021) Feasibility study of polyetherimide membrane for enrichment of carbon dioxide from synthetic biohydrogen mixture and subsequent utilization scenario using microalgae  International Journal of Energy Research 45(6): 8327-8334 [Impact factor=3.741 ]

[160] Patil, S. M., Kurade, M.B., Basak, B., Saha, S., Jang, M., Kim, S. H., & Jeon, B. H.* (2021) Anaerobic co-digester microbiome during food waste valorization reveals Methanosaeta mediated methanogenesis with improved carbohydrate and lipid metabolism Bioresource Technology 332: 125123  [Impact factor = 7.539 ]

[159]  Ryu, B., Wong, K. T.*,  Choong, C. E., Kim, J. R., Kim, H. O., Kim, S. H., Jeon, B. H., Yoon, Y. M., Snyder, S. A., & Jang, M.* (2021) Degradation synergism between sonolysis and photocatalysis for organic pollutants with different hydrophobicity: A perspective of mechanism and application for high mineralization efficiency Journal of Hazardous Materials 416: 125787 [Impact Factor = 9.038]

[158] Cayetano, R. D. A.,  Park, J. S.,  Kim, G. B., Jung, J. H., & Kim, S. H.* (2021) Enhanced anaerobic digestion of waste-activated sludge via bioaugmentation strategy—Phylogenetic investigation of communities by reconstruction of unobserved states (PICRUSt2) analysis through hydrolytic enzymes and possible linkage to system performance  Bioresource Technology 332: 125014 [Impact factor = 7.539 ]

[157] Ananthi, V., Balaji, P., Sindhu, R., Kim, S. H., Pugazhendhi, A.*, & Arun, A.* (2021) A critical review on different harvesting techniques for algal based biodiesel production Science of the Total Environment 780: 146467  [Impact factor = 6.551 ]

[156] Ganesan, R., Manigandan, S., Shanmugam, S., Chandramohan, V. P., Sindhu, R., Kim, S. H., Brindhadevi, K.*, & Pugazhendhi, A.* (2021) A detailed scrutinize on panorama of catalysts in biodiesel synthesis. Science of the Total Environment 777: 145683  [Impact factor = 6.551 ]

[155] Pandey, A. K., Gaur, V. K., Udayan, A., Varjani, S.*, Kim, S. H., & Wong, J. W. C. (2021) Biocatalytic remediation of industrial pollutants for environmental sustainability: Research needs and opportunities Chemosphere 272: 129936  [Impact factor =  5.778 ]

[154] Sivaramakrishnan, R., Shanmugam, S., Sekar, M., Mathimani, T. , Incharoensakdi, A., Kim, S. H., Parthiban,  A., Geo, V. E., Brindhadevi, K.*, & Pugazhendhi, A.* (2021) Insights on biological hydrogen production routes and potential microorganisms for high hydrogen yield  Fuel 291: 120136  [Impact factor = 5.578]

[153] Kumar, A. N., Kim, G. B., Muhorakeye, A., Varjani, S., & Kim, S. H.* (2021) Biopolymer Production Using Volatile Fatty Acids as Resource: Effect of Feast-Famine Strategy and Lignin Reinforcement Bioresource Technology 326: 124736 [Impact factor = 7.539 ]

[152] Sharma, P., Gaur, V. K., Sirohi, R., Varjani, S.*, Kim, S. H., & Wong, J. W. C. (2021) Sustainable processing of food waste for production of bio-based products for circular bioeconomy Bioresource Technology 325: 124684 [Impact factor = 7.539 ]

[151] Yadav, G., Sekar, M., Kim, S. H., Geo, V. E., Bhatia, S. K., Sabir, J. S. M., Chi, N. T. L.*, Brindhadevi, K., & Pugazhendhi, A. (2021) Lipid content, biomass density, fatty acid as selection markers for evaluating the suitability of four fast growing cyanobacterial strains for biodiesel production  Bioresource Technology 325: 124654  [Impact factor = 7.539 ]

[150] Chandrasekhar, K., Kumar, A. N., Kumar, G., Kim, D. H., Song, Y. C., & Kim, S. H.* (2021) Electro-fermentation for biofuel and biochemical production: Current status and future directions.Bioresource Technology 323: 124598 [Impact factor = 7.539 ]

[149] Choong, C. H., Wong, K. T., Kim, H. S., Jang, S. B., Yoon, S. Y., Nah, I. W., Kim, W. Y., Kim, S. H., Jeon,  B. H., Yoon, Y. M., & Jang, M.* (2021) Unexpected discovery of superoxide radical generation by oxygen vacancies containing biomass derived granular activated carbon  Water Research 190: 116757  [Impact Factor = 9.13]

[148] Jung, J. H., Sim, Y. B., Baik, J. H., Park, J. H., & Kim, S. H.* (2021) High-rate mesophilic hydrogen production from food waste using hybrid immobilized microbiome  Bioresource Technology 320(A): 124279  [Impact Factor = 7.539]

[147] Kim, D. H., Yoon, J. J., Kim, S. H., & Park, J. H.* (2021) Effect of conductive material for overcoming inhibitory conditions derived from red algae-based substrate on biohydrogen production Fuel  285: 119059 [Impact Factor = 5.578] 

[146] Park, J. H., Kim, D. H., Baik, J. H., Park, J. H., Yoon, J. J., Lee, C. Y., & Kim, S. H.* (2021) Improvement in H2 production from Clostridium butyricum by co-culture with Sporolactobacillus vineae  Fuel 285: 119051 [Impact Factor = 5.578] 

[145] Choong,  E. C., Wong, K. T., Yoon, S. Y., Kim,  H. Y., Shin, M. C., Chang, Y. Y., Yang,  J. K., Kim, S. H., Jeong, B. H., Yoon, Y. M., & Jang, M.* (2021) A facile acid induced water-based solvent by improving hydrophobicity for simultaneous remediating total petroleum hydrocarbon, heavy metals and benzo(a) pyrene contaminated soil: Laboratory- and pilot-scale studies Journal of Cleaner Production 278: 123425 [Impact Factor = 7.246]

[144] Rebello, S., Anoopkumar, A. N., Annesh, E. M., Raveendran, S., Binod, P., Kim, S. H., & Pandey, A.* (2021) Hazardous mineral mining: Challenges and solutions Journal of Hazardous Materials 402: 123474 [Impact Factor =9.038]               

[143] Xiong, J. Q., Cui, P., Ru, S., Govindwar, S. P., Kurade, M. B., Jang, M., Kim, S. H., & Jeon, B. H.* (2021) Unravelling metabolism and microbial community of a phytobed co-planted with Typha angustifolia and Ipomoea aquatica for biodegradation of doxylamine from wastewater Journal of Hazardous Materials 401: 12340 [Impact factor = 14.224]

[142] Park, J. H., Chandrasekhar, Jeon, B. H., Jang, M., Liu, Y., & Kim, S. H.* (2021) State-of-the-art technologies for continuous high-rate biohydrogen production Bioresource Technology 320(A): 124304 [Impact factor = 7.539]

[141] Cayetano, R. D. A., Kim, G. B., Park, J. H., Kumar, G., & Kim, S. H.* (2020) Waste activated sludge treatment in an anaerobic dynamic membrane bioreactor at varying hydraulic retention time: Performance monitoring and microbial community analysis International Journal of Energy Research 44(15): 12485-12495 [Impact factor=3.343 ]

[140] Chandrasekhar, K., Cayetano, R. D. A., Ikram, M., Kumar, G.*, & Kim, S. H.* (2020) Evaluation of the biochemical methane potential of different sorts of Algerian date biomass  Environmental Technology & Innovation 20: 101180 [ Impact Factor =3.356]

[139] Mathew,  G. M.,  Mathew, D. C., Sukumaran, R. K., s Sindhu, R., Huang, C. C., Binod, P., Sirohi, R.,  Kim, S. H., & Pandey, A.* (2020) Sustainable and eco-friendly strategies for shrimp shell valorization  Environmental Pollution 267: 115656  [ Impact Factor = 6.792]

[138] Nam, T. H., Kang, H. G., Pandit, S., Kim, S. H., Yoon, S. H., Bae, S. J.*, & Jung, S. P.* (2020) Effects of vertical and horizontal configurations of different numbers of brush anodes on performance and electrochemistry of microbial fuel cells  Journal of cleaner Production 277: 124125  [ Impact Factor =7.246]

[137] Gurav, R., Bhatia, S. K., Choi, T. R., Kim, H. J., Song, H. S., Park, S. L., Lee, S. M., Lee, H. S., Kim, S. H., Yoon, J. J. , & Yang, Y. H.* (2020) Utilization of different lignocellulosic hydrolysates as carbon source for electricity generation using novel Shewanella marisflavi BBL25  Journal of Cleaner Production 277: 124084[Impact factor= 7.246]

[136]  Park, J. H., Park, J. H., Lee, S. H., Jung, S. P., & Kim, S. H.* (2020) Enhancing anaerobic digestion for rural wastewater treatment with granular activated carbon (GAC) supplementation Bioresource Technology 315: 123890[Impact factor = 7.539]

[135] Anburajan, P., Pugazhendhi, A., Park, J. H., Kumar, G., Kumar, S., Lee, B. D., & Kim, S. H.* (2020) Impact of 5-hydroxy methyl furfural on continuous hydrogen production from galactose and glucose feedstock with periodic recovery International Journal of Hydrogen Energy 45(38): 19045-19051 [Impact factor = 4.229]

[134] Awasthi, M. K.*, Duan, Y., Awasthi, S. K., Liu, Tao, Zhang, Z.*, Kim, S. H., & Pandey, A.* (2020) Effect of biochar on emission, maturity and bacterial dynamics during sheep manure compositing  Renewable Energy 152: 421-429 [Impact Factor=6.274]

[133] Banu, J. R., Merrylin, J., Usman, T. M. M.,  Kannah, R. Y., Gunasekaran, M.,  Kim, S. H.*, & Kumar, G*. (2020) Impact of pretreatment on food waste for biohydrogen production: A review International Journal of Hydrogen Energy 45(36): 18211-18225[Impact factor = 4.229]

[132] Sharma, P., Gaur, V. K., Sirohi, R., Larroche, C., Kim, S. H., & Paney, A.* (2020) Valorization of cashew nut processing residues for industrial applications Industrial crops and products 152: 112550 [Impact Factor=4.191]

[131] Xiong, J. Q., Ru, S., Zhang, Q., Jang, M., Kurade, M. B., Kim, S. H., & Jeon, B. H.* (2020) Insights into the effect of cerium oxide nanoparticle on microalgal degradation of sulfonamides Bioresource Technology 309: 123452 [Impact factor = 6.669]

[130] Chandrasekhar, K., Kumar, G., Mohan, S. V., Pandey, A., Jeon, B. H., Jang, M., & Kim, S. H.* (2020) Microbial Electro-Remediation (MER) of hazardous waste in aid of sustainable energy generation and resource recovery Environmental Technology & Innovation 19: 100997 [ Impact Factor =2.8]

[129] Ahn, Y. T., Lee, W. T., Kang, S. T., & Kim, S. H.* (2020) Enhancement of sewage sludge digestion by co-digestion with food waste and swine waste Waste and Biomass Valorization 11: 2421-2430 [Impact factor = 2.358]

[128] Oliwit, A. T., Cayetano, R. D. A., Kumar, G., Kim, J. S., & Kim, S. H.* (2020) Comparative evaluation of biochemical methane potential of various types of Ugandan agricultural biomass following soaking aqueous ammonia pretreatment Environmental Science and Pollution Research 27: 17631–17641  [Impact factor = 2.914]

[127]Rena, Zacharia. K. M. B., Yadav, S., Macchirale, N. P., Kim, S. H., Lee, B. D., Jeong, H. D., Singh, L., Kumar, S.*, & Kumar, R. (2020) Bio-hydrogen and bio-methane potential analysis for production of bio-hythane using various agricultural residues Bioresource Technology 309: 123297 [Impact factor = 6.669]

[126] Sim, Y. B., Jung, J. H., Park, J. H., Bakonyi, P., & Kim, S. H.* (2020) Effect of shear velocity on dark fermentation using dynamic membrane Bioresource Technology 308: 123265  [Impact factor = 6.669]

[125]  Sharmila, V. G.,  Banu, J. R.,  Kim, S. H.*, & Kumar, G.* (2020) A review on evaluation of applied pretreatment methods of wastewater towards sustainable H2 generation: energy efficiency analysis International Journal of Hydrogen Energy 45(15): 8329-8345 [Impact factor = 4.229]

[124] Park, J. S., Kumar, N., Cayetano, R. D. A., & Kim, S. H.* (2020) Assessment of Chlorella sp. as a potential feedstock for biological methane production Bioresource Technology 305: 123075 [Impact factor = 6.669]

[123] Park, Jong. H., Park, Jeong. H., Lee, S. H., Yoon, J. J., Kim, S. H., & Park, H. D.* (2020) Metabolic flux and functional potential of microbial community in an acidogenic dynamic membrane bioreactor  Bioresource Technology 305: 123060 [Impact factor = 6.669]

[122] Chandrasekhar, K., Kumar, S., Lee, B. D., & Kim, S. H.*(2020) Waste based hydrogen production for circular bioeconomy: current status and future directions Bioresource Technology 302: 122920 [Impact factor = 6.669]

[121] Park, J. H., Sim, Y. B., Kim, J. S., & Kim, S. H.* (2020) Effects of alginate immobilization on dynamic membrane formation and H2 fermentation from galactose International Journal of Hydrogen Energy 45(10): 5874-5880 [Impact factor = 4.229]

[120]  Bhatia, S. K. , Gurav, R. , Choi, T. R. , Kim, H. J., Yang, S. Y., Song, H. S., Park, J. Y. , Park, Y. L., Han, Y. H., Choi, Y. K., Kim S. H., Yoon, J. J., & Yang, Y. H.* (2020) Conversion of waste cooking oil into biodiesel using heterogenous catalyst derived from cork biochar Bioresource Technology 302: 122872 [Impact factor = 6.669]

[119] Kumar, A. N., Chatterjee, S., Hemalatha, M., Althuri, A., Min, B., Kim, S. H., & Moha, S. V.* (2020) Deoiled algal biomass derived renewable sugars for bioethanol and biopolymer production in biorefinery framework Bioresource Technology 296: 122301 [Impact factor = 6.669]

[118] Bakonyi, P, Peter, J., Koter, S., Mateos, R., Kumar, G.*, Koók, L., Rózsenberszki, T., Pientka, Z., Kujawski, W., Kim, S. H., Nemestóthy, N., Bélafi-Bakó, K., & Pant, D. (2020) Possibilities for the biologically-assisted utilization of CO2-rich gaseous waste streams generated during membrane technological separation of biohydrogen Journal of CO2 Utilization 36: 231-243 [Impact factor = 5.844]

[117] Cayetano, R. D. A., Park, J. H., & Kim, S. H.* (2020) Effect of Shear Velocity and Feed Concentration on the Treatment of Food Waste in an Anaerobic Dynamic Membrane Bioreactor: Performance Monitoring and Microbial Community Analysis Bioresource Technology 296: 122301 [Impact factor = 6.669]

[116] Kumar, C. P., Rena, Meenakshi A., Khapre, A. S., Kumar, S.*, Anshul, A., Singh, L., Kim, S. H., Lee, B. D., & Kumar, R. (2019) Bio-Hythane production from organic fraction of municipal solid waste insingle and two stage anaerobic digestion processes  Bioresource Technology 294: 122220. [Impact factor = 6.669]

[115] Anburajan, P., Kumar, A. N., Sabapathy, P. C., Kim, G. B., Cayetano, R. D. A., Yoon, J. J., Kumar, G., & Kim, S. H.* (2019)  Polyhydroxy butyrate production by Acinetobacter junii BP25, Aeromonas hydrophila ATCC 7966, and their co-culture using a feast and famine strategy Bioresource Technology 293: 122062. [Impact factor = 6.669]

[114] Madhavan, A., Arun, K. B., Sindhu, R., Binod, P., Kim, S. H., & Pandey, A.* (2019) Tailoring of microbes for the production of high value plant-derived compounds: From pathway engineering to fermentative production  Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics 1867(11): 140262 [Impact factor = 2.540]

[113] Pugazhendhi, A., Mathimani, T., Varjani, S., Rene, E. R., Kumar, G.*, Kim, S. H., Ponnusamy, V. K.*, & Yoon, J. J.* (2019) Biobutanol as a promising liquid fuel for the future- recent updates and perspectives  Fuel. 253:  637-646 [Impact factor = 4.601]

[112] Banu, J. R., Kavitha, S., Kannah, R. Y., Devi, T. P., Gunasekaran, M., Kim, S. H., & Kumar, G.* (2019) A review on biopolymer production via lignin valorization Bioresource Technology 290: 121790 [Impact factor = 5.807]

[111] Bhatia, S. K., Gurav, R., Choi, T. R., Han, Y. H., Park, Y. L., Park, J. Y., Jung, H. R., Yang, S. Y., Song, H. S., Kim, S. H., Choi, K. Y., & Yang, Y. H.* (2019) Bioconversion of barley straw lignin into biodiesel using Rhodococcus sp. YHY01 Bioresource Technology 289: 121704 [Impact factor = 5.807]

[110] Kumar, G., Ponnusamy, V. K., Bhosale, R. R., Shobana, S., Yoon, J. J., Bhatia, S. K. , Banu, J. R., & Kim, S. H.* (2019) A review on the conversion of volatile fatty acids to polyhydroxyalkonates using dark fermentative effluents from hydrogen production  Bioresource Technology 287: 121427[Impact factor = 5.651]

[109] Anburajan, P., Park, J. H., Pugazhendhi, A., Kim, J. S., & Kim, S. H.* (2019) Biohydrogen production from glucose using submerged dynamic filtration module: Metabolic product distribution and flux-based analysis  Bioresource Technology 287: 121445. [Impact factor = 5.651]

[108] Cayetano, R. D. A., Oliwit, A. T., Kumar, G., Kim, J. S., & Kim, S. H.* (2019) Optimization of Soaking in Aqueous Ammonia Pretreatment for Anaerobic Digestion of African Maize Bran  Fuel  253: 552-560 [Impact factor = 4.601]

[107] Kumar, G., Dharmaraja, J., Arvindnarayan, S., Shoban, S., Bakonyi, P., Saratale, G. D., Nemestóthy, N., Belafi-Bako, K., Yoon, J. J., & Kim, S. H.* (2019) A comprehensive review on thermochemical, biological, biochemical and hybrid conversion methods of bio-derived lignocellulosic molecules into renewable fuels Fuel 251: 352-367 [Impact factor = 4.601]

[106] Park, J. H., Park, J. H., Sim, Y. B., Kim, S. H., & Park, H. D.* (2019) Formation of a dynamic membrane altered the microbial community and metabolic flux in fermentative hydrogen production. Bioresource Technology 282: 63-68 [Impact factor = 5.651]

[105] Kim, S. H., Mudhoo, A., Pugazhendhi, A., Saratale, R. G., Surroop, D., Jeetah, P., Park, J. H., Saratale, G. D., & Kurmar, G.* (2019) A perspective on galactose-based fermentative hydrogen production from marcroalgal biomass: Trends and opportunities. Bioresource Technology 280: 447-458 [Impact factor = 5.651]

[104] Cayetano, R. D. A., Park, J. H., Kang, S. T. & Kim, S. H.* (2019) Food waste treatment in an anaerobic dynamic membrane bioreactor (AnDMBR): Performance monitoring and microbial community analysis. Bioresource technology, 280: 158-164 [Impact factor = 5.651]

[103] Anburajan, P., Yoon, J. J., Kumar, G., Park, J. H. & Kim, S. H.* (2019) Evaluation of process performance on biohydrogen production in continuous fixed bed reactor (C-FBR) using acid algae hydrolysate (AAH) as feedstock, Int J Hydrogen Energy 44(4): 2164 - 2169 [Impact Factor = 3.582]

[102] Gonzales, R. R., Kim, J. S. & Kim, S. H.* (2019) Optimization of dilute acid and enzymatic hydrolysis for dark fermentative hydrogen production from the empty fruit bunch of oil palm, Int J Hydrogen Energy 44(4): 2191 - 2202 [Impact Factor = 3.582] 

[101] Bakonyi, P., Kumar, G., Bélafi-Bakó, K., Kim, S. H.*, Koter, S., Kujawski, W., Nemestóthy, N., Peter, J. & Pientka, Z. (2018) A review of the innovative gas separation membrane bioreactor with mechanisms for integrated production and purification of biohydrogen Bioresource Technology 270 : 643-655 [Impact Factor = 5.651]

[100] Nemestóthy, N., Bakonyi, P.*, Rózsenberszki, T., Kumar, G., Koók, L., Kelemen, G., Kim, S. H. & Bélafi-Bakó, K. (2018) Assessment via the modified gompertz-model reveals new insights concerning the effects of ionic liquids on biohydrogen production Int J Hydrogen Energy 43(41): 18918 - 18924 [Impact Factor = 3.582]

[99] Park, J. H., Yoon, J. J., Kumar, G., Jin, Y. S. & Kim, S. H.* (2018) Effects of acclimation and pH on ammonia inhibition for mesophilic methanogenic microflora Waste Management 80: 218 - 223

[98] Saratale, G. D., Saratale, R. G., Kim, S. H. & Kumar, G.* (2018) Screening and optimization of pretreatments in the preparation of sugarcane bagasse feedstock for biohydrogen production and process optimization Int J Hydrogen Energy 43(25): 11470 - 11483 [Impact Factor = 3.582]

[97] Park, J. H., Kim, D. H., Kim, S. H., Yoon, J. J.*, & Park, H. D.* (2018) Effect of substrate concentration on the competition between Clostridium and Lactobacillus during biohydrogen production Int J Hydrogen Energy 43(25): 11460 - 11469 [Impact Factor = 3.582]

[96] Sivagurunathan, P.*, Kumar, G., Kobayashi, T., Xu, K.*, Kim, S. H., Nguyen, D., & Soon, W. C. (2018) Co-digestion of untreated macro and microalgal biomass for biohydrogen production: Impact of inoculum augmentation and microbial insights Int J Hydrogen Energy 43(25): 11484 - 11492 [Impact Factor = 3.582]  

[95] Kumar, G., Sivagurunathan, P., Anburajan, P., Pugazhendi, A., Saratale, G. D., Choi, C. S., & Kim, S. H.* (2018) Continuous biogenic hydrogen production from dilute acid pretreated algal hydrolysate using hybrid immobilized mixed consortia Int J Hydrogen Energy 43(25): 11452 - 11459 [Impact Factor = 3.582]

[94] Sivagurunathan, P., Pugazhendi, A., Kumar, G., Park, J. H., & Kim, S. H.* (2018) Biohydrogen fermentation of galactose at various substrate concentrations in an immobilized system and its microbial correspondence J Bioscience and Bioengineering 125(5): 559-564 [Impact Factor = 2.240]

[93] Park, J. H., Sim, Y. B., Kumar, G., Anburajan, P., Park, J. H., Park, H. D., & Kim, S. H.* (2018). Kinetic modeling and microbial community analysis for high-rate biohydrogen production using a dynamic membrane. Bioresource Technology 262 : 59-64 [Impact Factor = 5.651]

[92] Nemestóthy, N., Bakonyi, P.*, Szentgyörgyi, E., Kumar, G., Nguyen, D. D., Chang, S. W., Kim, S. H., & Bélafi-Bakó, K. (2018). Evaluation of a membrane permeation system for biogas upgrading using model and real gaseous mixtures: The effect of operating conditions on separation behavior, methane recovery and process stability J Cleaner Production 185 : 44-51 [Impact Factor = 5.715]

[91] Kumar, M. D., Tamilarasan, K., Kaliappan, S., Banu R.*, Rajkumar, M., & Kim, S. H. (2018) Surfactant assisted disperser pretreatment on the liquefaction of Ulva reticulata and evaluation of biodegradability for energy efficient biofuel production through nonlinear regression modelling Bioresource Technology 255 : 116-122 [Impact Factor = 5.651]

[90] Bhatia, S. K., Kim, J. H., Kim, M. S., Kim, J. Y., Hong, J. W., Hong, Y. G., Kim, H. J., Jeon, J. M., Kim, S. H., Ahn, J. O., Lee, H. W.,  & Yang, Y H.* (2018) Production of (3-hydroxybutyrate-co-3-hydroxyhexanoate) copolymer from coffee waste oil using engineered Ralstonia eutropha Bioprocess and Biosystem Engineering 41: 229-235 [Impact Factor = 1.870]

[89] Park, J. H., Kumar, G., Yun, Y. M., Kwon, J. C., & Kim, S. H.* (2018) Effect of feeding mode and dilution on the performance and microbial community population in anaerobic digestion of food waste Bioresource Technology 248(A) : 134-140  [Impact Factor = 5.651]

[88] Anburajan, P., Pugazhendi, A., Park, J. H., Sivagurunathan, P., Kumar, G., & Kim, S. H.* (2018) Effect of 5-hydroxymethylfurfural (5-HMF) on high-rate continuous biohydrogen production from galactose Bioresource Technology 247: 1197-1200 [Impact Factor = 5.651] 

[87] Huy, M. H., Kumar, G., Kim, H. W., & Kim, S. H.* (2018) Photoautotrophic cultivation of mixed microalgae consortia using various organic waste streams towards remediation and resource recovery Bioresource Technology 247: 576-581 [Impact Factor = 5.651]

[86] Pugazhendhi, A., Anburajan, P., Park, J. H., Kumar, G., Sivagurunathan, P., & Kim, S. H.* (2017) Process performance of biohydrogen production using glucose at various HRTs and assessment of microbial dynamics variation via q-PCR, Int J Hydrogen Energy 42(45) : 27550-27557 [Impact Factor = 3.582] 

[85] Park, J. H., Anburajan, P., Kumar, G., Park, H. D., & Kim, S. H.* (2017) Biohydrogen production integrated with an external dynamic membrane: A novel approach, Int J Hydrogen Energy 42(45) : 27543-27549 [Impact Factor = 3.582] 

[84] Anburajan, P., Pugazhendi, A., Park, J. H., Kumar, G., Choi, S. C., & Kim, S. H.* (2017) Inhibitory effect of 5-hydroxymethylfurfural on continuous hydrogen fermentation by mixed culture in a fixed bed reactor, Int J Hydrogen Energy 42(45) : 27570-27576 [Impact Factor = 3.582]

[83] Gonzales, R. R. A., Kumar, G., Sivagurunathan, P., & Kim, S. H.* (2017) Enhancement of hydrogen production by downstream processes, pH adjustment and fractionation, of dilute acid pretreatment of lignocellulosic biomass, Int J Hydrogen Energy 42(45) : 27502-27511 [Impact Factor = 3.582]

[82] Anburajan, P., Park, J. H., Sivagurunathan, P., Pugazhendhi, A., Kumar, G., Choi, C. S., & Kim, S. H.* (2017) Mixed-culture H2 fermentation performance and the relation between microbial community composition and hydraulic retention times for a fixed bed reactor fed with galactose/glucose mixtures Bioscience and Bioengineering 124(3) : 339-345 [Impact Factor = 2.240]

[81] Kumar, G.*, Sivagurunathan, P., Sen, B., Kim, S. H., & Lin, C. Y. (2017) Mesophilic continuous fermentative hydrogen production from acid pretreated de-oiled jatropha waste hydrolysate using immobilized microorganisms. Bioresource Technology 240 : 137-143 [Impact Factor = 5.651]

[80] Sivagurunathan, P.,  Anburajan, P., Kumar, G., Park, J. H., & Kim, S. H.* (2017) Recovering hydrogen production performance of upflow anaerobic sludge blanket reactor (UASBR) fed with galactose via repeacted heat treatment strategy. Bioresource Technology 240 : 207-213 [Impact Factor = 5.651] 

[79] Kumar, G., Shobana, S., Chen, W. H.*, Bach, Q. V., Kim, S. H., Atabani, A. E., & Chang, J. S. (2017) A review of thermochemical conversion of microalgal biomass for biofuels: chemistry and process. Green Chemistry 19 : 44-67 [Impact Factor = 8.506]

[78] Sivagurunathan, P., Kumar, G.*, Mudhoo, A., Rene, E. R., Saratale, G. D., Kobayashi, T., Xu, K., Kim, S. H., & Kim, D. H. (2017) Fermentative hydrogen production using Lignocellulose biomass: An overview of pre-treatment methods, inhibitor effects and detoxification experiences. Renewable and Sustainable Energy Reviews 77 : 28-42 [Impact Factor = 6.798]

[77] Kumar, G.*, Bakonyi, P.*, Zhen, G., Sivagurunathan, P., Kook,  L., Kim, S. H., Toth, G., Nemestothy, N., & Belafi-bako, K.(2017) Microbial electrochemical systems for sustainable biohydrogen production: surveying the experiences from a start-up viewpoint. Renewable and Sustainable Energy Reviews 70 : 589-597 (2017) [Impact Factor = 6.798]

[76] Kook, L.*, Nemestothy, N., Bakoni, P., Zhen, G., Kumar, G., Lu, X., Su, L., Saratale, G. D., Kim, S. H., & Gubicza. (2017) Performance evaluation of microbial electrochemical systems operated with Nafion and supported ionic liquid membranes. Chemosphere, 175 : 350-355 (2017) [Impact Factor = 3.698]

[75] Kumar, G., Saratale, R. G., Kadier, A., Sivagurunathan, P., Zhen, G., Kim, S. H., & Saratale, G. D.* (2017) A review on bio-electrochemical systems (BESs) for the syngas and value added biochemicals production. Chemosphere 177 : 84-92 (2017) [Impact Factor = 3.698]

[74] Saratale, G. D., Saratale, R. G., Shahid, M. K., Zhen, G., Kumar, G.*, Shin, H. S., Choi, Y. G., & Kim, S. H. (2017) A comprehensive overview on electro-active biofilms, role of exo-electrogens and their microbial niches in microbial fuel cells (MFCs). Chemosphere, 178 : 534-547 (2017) [Impact Factor = 3.698]

[73] Sivagurunathan, P., Anburajan, P., Kumar, G., Pugazhendhi, A., Peter, B., & Kim, S. H.* (2017) Improvement of hydrogen fermentation of galactose by combined inoculation strategy. J Bioscience and Bioengineering 123(3): 353-357 [Impact Factor = 2.240]

[72] Sivagurunathan, P., Anburajan, P., Park, J. H., Kumar, G., Park, H. D., & Kim, S. H.* (2017) Mesophilic biogenic H2-production using galactose in a fixed bed reactor. Int J Hydrogen Energy 42(6): 3658-3666 [Impact factor = 3.582]

[71] Kumar, G., Park, J. H., Sivagurunathan, P., Lee, S. H., Park, H. D. & Kim, S. H.* (2017) Microbial responses to various process disturbances in a continuous hydrogen reactor fed with galactose. J Bioscience and Bioengineering 123(2): 216-222 [Impact Factor = 2.240]

[70] Bhatia, S. K., Kim, S. H., Yoon, J. J., & Yang, Y. H.* (2017) Current status and strategies for second generation biofuel production using microbial systems, Energy Conversion and Management 148 : 1141-1156 [Impact Factor = 5.589]

[69] Kumar, G.*, Sivagurunathan, P., Sen, B.*, Mudhoo, A., Davila-Vazquez, G., Wang, G., & Kim, S. H. (2017) Research and development perspectives of lignocellulose-based biohydrogen production. Int Biodeterioration and Biodegradation 119 : 225-238  [Impact Factor = 2.429]

[68] Sivagurunathan, P., Anburajan, P., Kumar, G., & Kim, S. H.* (2016) Effect of hydraulic retention time (HRT) on biohydrogen production from galactose in an up-flow anaerobic sludge blanket reactor. Int J Hydrogen Energy 41(46): 21670–21677 [Impact factor = 3.313]

[67] Kumar, G., Sivagurunathan, P., Thi, N. B. D., Zhen, G., Kobayashi, T.*, Kim, S. H. & Xu, K.* (2016) Evaluation of different pretreatments on organic matter solubilization and hydrogen fermentation of mixed microalgae consortia. Int J Hydrogen Energy 41(46): 21628-21640 [Impact factor = 3.313]

[66] Gonzales, R. R., Sivagurunathan, P., & Kim, S. H.* (2016) Effect of severity on dilute acid pretreatment of lignocellulosic biomass and the following hydrogen fermentation. Int J Hydrogen Energy 41(46): 21678-21684 [Impact factor = 3.313]

[65] Nam, J. Y., Kim, D. H., Kim, S. H., Lee, W. T., Shin, H. S., & Kim, H. W.* (2016) Harnessing dark fermentative hydrogen from pretreated mixture of food waste and sewage sludge under sequencing batch mode. Environmental Science and Pollution Research 23: 7155-7161 [Impact Factor = 2.828]

[64] Sivagurunathan, P., Anburajan, P., Kumar, G., Bakonyi, P., Nemestothy, N., Belafi-Bako, K., & Kim, S. H.* (2016) Effects of anti-foaming agents on biohydrogen production. Bioresource Technology 213: 121-128 [Impact Factor = 4.494]

[63] Sivagurunathan, P., Kumar, G.*, Bakonyi, P., Kim, S. H., Kobayashi, T., Xu, K. Q., Lakner, G., Toth, G., Nemestothy, N., &  Belafi-Bako, K. (2016) A critical review on issues and overcoming strategies for the enhancement of dark fermentative hydrogen production in continuous systems. Int J Hydrogen Energy 41(6): 3820-3836 [Impact factor = 3.313]

[62] Kumar, G.*, Zhen, G., Kobayashi, T.*, Sivagurunathan, P., Kim, S. H., & Xu, K. Q. (2016) Impact of pH control and heat pre-treatment of seed inoculum in dark H2 fermentation: A feasibility report using mixed microalgae biomass as feedstock. Int J Hydrogen Energy 41(7): 4382-4392 [Impact factor = 3.313]

[61] Sivagurunathan, P., Kumar, G., Park, Jeong Hoon, Park, Jong Hun, Park, H. D., Yoon, J. J., & Kim, S. H.* (2016) Feasibility of enriched mixed cultures obtained by repeated batch transfer in continuous hydrogen fermentation. Int J Hydrogen Energy 41(7): 4393-4403 [Impact Factor = 3.313]

[60] Kumar, G., Sivagurunathan, P., Park, Jeong Hoon., Park, Jong Hun, Park, H. D., Yoon, J. J., & Kim, S. H.* (2016) HRT dependent performance and bacterial community population of granular hydrogen-producing mixed cultures fed with galactose. Bioresource Technology 206: 188-194 [Impact Factor = 4.494]

[59] Kumar, G., Bakonyi, P.*, Kobayashi, T., Xu, K. Q., Sivagurunathan, P., Kim, S. H., Buitron, G., Nemestothy, N., & Belafi-Bako, K. (2016) Enhancement of biofuel production via microbial augmnentation: The case of dark fermentative hydrogen. Renewable and  Sustainable Energy Reviews 57: 879-891 [Impact Factor = 5.901]

[58] Gonzales, R. R., Hong, Y. S., Park, J. H., Kumar, G., & Kim, S. H.* (2016) Kinetics and equilibria of 5-hydroxymethylfurfural (5-HMF) sequestration from algal hydrolyzate using granular activated carbon. J Chemical Technology and Biotechnology 91: 1157-1163 [Impact Factor = 2.349]

[57] Gonzales, R. R., Sivagurunathan, P., Anburajan, P., & Kim, S. H.* (2016) Optimization of substrate concentration of dilute acid hydrolyzate of lignocellulosic biomass in batch hydrogen production. Int Biodeterioration and Biodegradation 113: 22-27 [Impact Factor = 2.131]

[56] Sivagurunathan, P., Anburajan, P., Kumar, G., Kobayashi, T., Xu, K. Q., Lee, C. Y., & Kim, S. H.* (2016) High-rate hydrogen production from galactose in an upflow anaerobic sludge blanket reactor (UASBr). RSC Advances 6(64): 59823-59833 [Impact Factor = 3.84]

[55] Kumar, G., Sivagurunathan, P., Park, J. H., & Kim, S. H.* (2016) Anaerobic digestion of food waste to methane at various organic loading rates (OLRs) and hydraulic retention times (HRTs): Thermophilic vs. mesophilic regimes. Environ Engineering Research 21(1): 69-73 [Impact Factor = 0.3]

[54] Lee, W. T., Son, Y., Ahn, Y., Kim, H., Kim, S. H., Kang, S.*, & Lee, C.* (2016) Microbial behavior and characteristics of biomass during starvation and their influence on ultrafiltration of activated sludge. Desalination and Water Treatment  57(16): 7487-7494 [Impact Factor = 1.173]

[53] Park, J. H., Lee, S. H., Ju, H. J., Kim, S. H., Yoon, J. J., & Park, H. D.* (2016) Failure of biohydrogen production by low levels of substrate and lactic acid accumulation. Renewable Energy 86: 889-894 [Impact Factor = 3.476]

[52] Kumar, G.*, Bakonyi, P., Sivagurunathan, P., Kim, S. H., Nemestothy, N., Belafi-Bako, K., & Lin, C. Y. (2015) Enchanced biohydrogen production from beverage industrial wastewater using external nitrogen sources and bioaugmentation with facultative anaerobic strains. J Bioscience and  Bioengineering 120(2): 155-160 [Impact Factor = 1.884]

[51] Lee, S. H., Park, J. H., Kim, S. H., Yu, B. J., Yoon, J. J., & Park, H. D.* (2015) Evidence of synthropic acetate oxidation by Spirochaetes during anaerobic methane production. Bioresource Technology 190: 543-549 [Impact Factor = 4.494]

[50] Park, J. H., Kumar, G., Park, J. H., Park, H. D., & Kim, S. H.* (2015) Changes in performance and bacterial communities in response to various process disturbances in a high-rate biohydrogen reactor fed with galactose. Bioresource Technology 188: 109-116 (2015). [Impact Factor = 4.494]

[49] Kumar, G., Bakonyi, P.*, Sivagurunathan, P., Kim, S. H., Nemestothy, N., & Belafi-Kako, K. (2015) Lignocellulose biohydrogen: Practical challenges and recent progress. Renewable and Sustainable Energy Reviews 44: 728-737 [Impact Factor = 5.901]

[48] Kumar, G., Sivagurunathan, P., Kobayashi, T., Xu, K. Q., & Kim, S. H.* (2015) Simultaneous removal of 5-hydroxymethylfurfural (5-HMF) and hydrogen production from acid (H2SO4) pretreated red-algal hydrolysate via hybrid immobilized cells. Algal Research 11: 326-333 [Impact Factor = 5.014]

[47] Kumar, G., Sivagurunathan, P., Park, J. H., & Kim, S. H.* (2015) Improved hydrogen production from galactose via immobilized mixed consortia. Arabian Journal for Science and  Engineering 40: 2117-2122

[46] Kim, S. H.*, Tian, Q., Fang, J., & Sung, S. (2015) Removal of 17-β estradiol in water by sonolysis. Int Biodeterioration and Biodegradation 102: 11-14 [Impact Factor = 2.131]

[45] Kumar, G.*, Periyasamy, S., Kim, S. H.*, Bakonyi, P., & Lin, C. Y. (2015) Modeling and optimization of biohydrogen production from de-oiled Jatropha using the response surface method. Arabian journal for Science and  Engineering 40: 15-22 

[44] Cho, S. K., Ju, H. J., Lee, J. G., & Kim, S. H.* (2014) Alkaline-mechanical pretreatment process for enhanced anaerobic digestion of thickened waste activated sludge with a novel crushing device: Performance evaluation and economic analysis. Bioresource Technology 165: 183-190 [Impact Factor = 4.494]

[43] Park, J. H., Lee, S. H., Yoon, J. J., Kim, S. H., Park, H. D.* (2014) Predominance of cluster I Clostridium in hydrogen fermentation of galactose seeded with various heat-treated anaerobic sludges. Bioresour Technol 157: 98-106 [Impact Factor = 4.494]

[42] Kumar, G., Cheon, H. C., & Kim, S. H.* (2014) Effects of 5-hydroxymethylfurfural, levulinic acid and formic acid, pretreatment byproducts of biomass, on fermentative H2 production from glucose and galactose. Int J Hydrogen Energy 39(30): 16885-16890 [Impact Factor = 3.313]

[41] Kumar, G., Park, J. H., Kim, M. S., Kim, D. H., & Kim, S. H.*(2014) Hydrogen fermentation of different galactose-glucose compositions during various hydraulic retention times (HRTs). Int J Hydrogen Energy 39(35): 20625-20631 [Impact Factor = 3.313]

[40] Park, J. H., Kim, S. H., Park, H. D., Kim, J. S., & Yoon, J. J.* (2014) Simultaneous utilization of galactose and glucose by Saccharomyces cerevisiae mutant strain for ethanol production. Renewable Energy 65: 213-218 [Impact Factor = 3.476]

[39] Kim, S. H., Park, J. H., Hong, Y. S., & Lee, C. Y.* (2014) Removal of BTX using granular octyl-functionalized mesoporous silica nanoparticle. Int Biodeterioration and  Biodegradation 95(A): 219-224 [Impact Factor = 2.131]

[38] Kim, S. H., Choi, S. M., Ju, H. J., & Jung, J. Y.* (2013) Mesophilic co-digestion of palm oil mill effluent and empty fruit bunches. Environmental Technology 34(13-14): 2163-2170 [Impact Factor = 1.560]

[37] Kim, S. H., Park, J. H., & Lee, C. Y.* (2013) Surface-functionalized mesoporous silica nanoparticles as sorbents for BTEX. Journal of Porous Materials 20(5): 1087-1093 [Impact Factor = 1.108]

[36] Park, J. H., Kim, S. H., Park, H. D., Lim, D. J., & Yoon, J. J.* (2013) Feasibility of anaerobic digestion from bioethanol fermentation residue. Bioresource Technology 141: 177-183 [Impact Factor = 4.494]

[35] Jung, J. W., Moon, C. M., Cho, S. K., Kim, S. H., Shin, H. S., & Kim, D. H.* (2013) Conversion of organic solid waste to hydrogen and methane by two-stage fermentation system with reuse of methane fermenter effluent as diluting water in hydrogen fermentation. Bioresource Technology 139: 120-127 [Impact Factor = 4.494]

[34] Park, J. H., Cheon, H. C., Yoon, J. J., Park, D. H., & Kim, S. H.* (2013) Optimization of batch dilute-acid hydrolysis for biohydrogen production from red algal biomass. Int J Hydrogen Energy 38(14): 6130-6136  [Impact Factor = 3.313]

 [33] Kim,  S. H., Cheon, H. C., & Lee, C. Y.* (2012) Enchancement of hydrogen production by recycling of methanogenic effluent in two-phase fermentation of food waste. Int J Hydrogen Energy 37(18): 13777-13782 [Impact Factor = 3.313]

[32] Kim, D. H., Shin, H. S., & Kim, S. H.* (2012) Enhanced H2 fermentation of organic waste by CO2 sparging.  Int J Hydrogen Energy 37(20): 15563-15568 [Impact Factor = 3.313]

[31] Park, J. H., Yoon, J. J., Park, H. D., Lim, D. J. , & Kim, S. H.* (2012) Anaerobic digestibility of algal bioethanol residue. Bioresource Technology 113: 78-82 [Impact Factor = 4.494]

[30] Park, J. H., Hong, J. Y., Jang, H. C., Oh, S. G., Kim, S. H., Yoon, J. J., & Kim, Y. J.* (2012) Use of Gelidium amansii as a promising resource for bioethanol: A practical approach for continuous dilute-acid hydrolysis and fermentation. Bioresource Technology 108: 83-88 [Impact Factor = 4.494]

[29] Lee, P. H., Ni, S. Q., Chang, S. Y., Sung, S.*, & Kim, S. H.* (2012) Enhancement of carbon monoxide mass transfer using an innovative external hollow fiber membrane (HFM) diffuser for syngas fermentation: Experimental studies and model development. Chemical Engineering Journal  184: 268-277  [Impact Factor = 4.321]

[28] Park, J. H., Yoon, J. J., Park, H. D., Kim, Y. J., Lim, D. J., & Kim, S. H.* (2011) Feasibility of biohydrogen production from Gelidium amansii. Int J Hydrogen Energy 36(21): 13997-14003 [Impact Factor = 3.313]

[27] Kim, D. H., Kim, S. H., Jung, K. W., Kim, M. S., & Shin, H. S.* (2011) Effect of initial pH independent of operational pH on hydrogen fermentation of food waste. Bioresource Technology 102(18): 8646-8652 [Impact Factor = 4.494]

[26] Jung, K. W., Kim, D. H., Kim, S. H., & Shin, H. S.* (2011) Bioreactor design for continuous dark fermentative hydrogen production. Bioresource Technology 102: 8612-8620  [Impact Factor = 4.494]

[25] Kim, D. H.*, Kim, S. H., Kim, H. W., Kim, M. S., & Shin, H. S. (2011) Sewage sludge addition to food waste synergistically enhances hydrogen fermentation performance. Bioresource Technology 102(18): 8501-8506 [Impact Factor = 4.494]

[24] Kim, S. H., Huang, Y., Sawatdeenarunat, C., Sung, S.*, & Lin, V. S. Y. (2011) Selective sequestration of carboxylic acids from biomass fermentation by surface-functionalized mesoporous silica nanoparticles. J Materials Chemistry 21(32): 12103-12109  [Impact Factor = 6.626]

[23] Kim, C.,Ryu, H. J., Kim, S. H., Yoon, J. J., Kim, H. S.*, & Kim, Y. J.* (2010) Acidity tunable ionic liquids as catalysts for conversion of agar into mixed sugars. Bulletin of the Korean Chemical Society, 31(2) : 511-514 [Impact Factor = n/a]

[22] Guo, Y. P., Kim, S. H., Sung, S. H.*, & Lee, P. H. (2010) Effect of ultrasonic treatment of digestion sludge on bio-hydrogen production from sucrose by anaerobic fermentation. Int J Hydrogen Energy 35(8): 3450-3455 [Impact Factor = 3.313]

[21] Kim, D. H., Kim, S. H., Kim, K. Y., & Shin, H. S.* (2010) Experience of a pilot-scale hydrogen-producing anaerobic sequencing batch reactor (ASBR) treating food waste. Int J Hydrogen Energy 35(4): 1590-1594 [Impact Factor = 3.313]

[20] Kim, S. H.*, & Shin, H. S. (2010) Enhanced lipid degradation in an upflow anaerobic sludge blanket reactor by integration with an acidogenic reactor. Water environment research, 82(3) : 267-272 [Impact Factor = 0.865]

[19] Kim, I. J., Kim, S. H., Shin, H. S., & Jung, J. Y.* (2010) Anaerobic lipid degradation through acidification and methanization. J Microbiol Biotechn 20: 179-186 [Impact Factor = 1.525] 

[18] Kim, D. H., Kim, S. H., & Shin HS.* (2009) Hydrogen fermentation of food waste without inoculum addition. Enzyme and  Microbial Technology 45(3): 181-187 [Impact Factor = 2.502]

[17] Kim, D. H., Kim, S. H., & Shin, H. S.* (2009) Sodium inhibition of fermentative hydrogen production. Int J Hydrogen Energy, 34(8): 3295-3304 [Impact Factor = 3.582]

[16] Lim, S. J., Kim, S. H., & Fox, P. (2009) Biological nutrient and organic removal from meat packing wastewater with a unique sequence of suspended growth and fixed-film reactors.  Water Science & Technology 60(12): 3189-3197  [Impact Factor = 1.212]

                                                                                                                                2008

[15] Arooj, M. F., Han, S. K., Kim, S. H., Kim, D. H., & Shin, H. S.* (2008) Effect of HRT on ASBR converting starch into biological hydrogen. Int J Hydrogen Energy, 33(22): 6509-6514 [Impact Factor = 3.582]

[14] Kim, S. H.*, & Shin, H. S. (2008) Effects of base-pretreatment on continuous enriched culture for hydrogen production from food waste. Int J Hydrogen Energy, 33(19): 5266-5274 [Impact Factor = 3.582]

[13] Arooj, M. F., Han, S. K., Kim, S. H., Kim, D. H., & Shin, H. S.* (2008) Continuous biohydrogen production in a CSTR using starch as a substrate. Int J Hydrogen Energy, 33(13): 3289-3894 [Impact Factor = 3.582]

[12] Kim, D. H., Kim, S. H., Koh, I. B., & Shin, H. S.* (2008) Start-up strategy for continuous fermentative hydrogen production: Early switchover from batch to continuous operation. Int J Hydrogen Energy, 33(5): 1532-1541 [Impact Factor = 3.582]

[11] Kim, S. H.*, Han, S. K., & Shin, H. S. (2008) Optimization of continuous hydrogen fermentation of food waste as a function of solids retention time independent of hydraulic retention time. Process Biochemistry, 43(2): 213-218 [Impact Factor = 2.497]

                                                                                                                                2007

[10] Arooj, M. F., Han, S. K., Kim, S. H., Kim, D. H., & Shin, H. S.* (2007) Sludge characteristics in anaerobic SBR system producing hydrogen gas. Water Research, 41(6): 1177-1184  [Impact Factor = 6.942]

                                                                                                                                2006

[9] Kim, D. H., Han, S. K., Kim, S. H., & Shin, H. S.* (2006) Effect of gas sparging on continuous fermentative hydrogen production. Int J Hydrogen Energy, 31: 2158-2169 [Impact Factor = 3.582]

[8] Kim, S. H., Han, S. K., Shin, H. S.* (2006) Effect of substrate concentration on hydrogen production and 16S rDNA-based analysis of the microbial community in a continuous fermenter. Process Biochemistry, 41(1): 199-207 [Impact Factor = 2.497]

                                                                                                                                2005

[7] Han, S. K.*, Kim, S. H., & Shin, H. S. (2005) UASB treatment of wastewater with VFA and alcohol generated during hydrogen fermentation of food waste. Process Biochemistry, 40(8): 2897-2905  [Impact Factor = 2.497]

[6] Han, S. K., Kim, S. H., Kim, H. W., & Shin, H. S. (2005) Pilot-scale two-stage process: a combination of acidogenic hydrogenesis and methanogenesis.  Water Sci. & Technol., 52(1-2): 131-138 [Impact Factor = 1.212]

                                                                                                                                2004

[5] Kim, S. H., Han, S. K., & Shin, H. S.* (2004) Feasibility of biohydrogen production by anaerobic co-digestion of food waste and sewage sludge. Int J Hydrogen Energy, 29(15): 1607-1616 [Impact Factor = 3.582]

[4] Shin, H. S.*, Youn, J. H., & Kim, S. H. (2004) Hydrogen production from food waste in anaerobic mesophilic and thermophilic acidogenesis. Int J Hydrogen Energy, 29(13): 1355-1363 [Impact Factor = 3.582]

[3] Kim, S. H., Han, S. K., & Shin, H. S.* (2004) Kinetics of LCFA inhibition on acetoclastic methanogenesis, propionate degradation and β-oxidation. J. Environ. Sci. & Health A, 39(4): 1025-1037 [Impact Factor = 3.667]

[2] Kim, S. H., Han, S. K., & Shin, H. S.* (2004) Two-phase anaerobic treatment system for fat-containing wastewater. J. Chemical Tech. & Biotech., 79: 63-71. [Impact Factor = 2.349]

                                                                                                                                2002

[1] Han, S. K.,  Shin, H. S., Song, Y. C., Lee, C. Y., & Kim, S. H. (2002) Novel anaerobic process for the recovery of methane and compost from food waste. Water Sci. & Technol., 45(10): 313-319 [Impact Factor = 2.7]

                                                                                                                                2016

[22] Park, J. H., Kang, S. Y., & Kim, S. H. (2016). Feasibility study on the treatment of food waste leachate in municipal wastewater treatment facility-case of P city. Journal of the Korea Organic Resources Recycling Association, 24(2), 41-49. 

[21] Kang, S. Y., Park, J. H., & Kim, S. H., (2016) Composite oxidizing agents generation using electrolysis of dilute hydrochloric acid. Journal of Korean Society of Environmental Engineers 38: 329-333 .

                                                                                                                                2015

[20] Park, J. H., Jung, I. G., Seo, J. G., & Kim, S. H. (2015) Current status of by-products generation and industrial symbiosis network in Pohang, South Korea. Journal of Korean Organic Resource Recycling Association 23: 63-39 

                                                                                                                                2014

[19] Kim, S. H. (2014) Effects of disinfectant concentration, pH, temperature, ammonia, and suspended solids on the chlorine disinfection of combined sewer overflow. Journal of Korean Society of Environmental Engineers 36: 685-690 

[18] Choi, D. H., Bae, H. K., Jung,  J. Y., & Kim, S. H. (2014) Comparison of nitrogen removal efficiency on process stability for granular and immobilized anammox bacteria. Journal of Korean Society of Water and Wastewater 28: 195-206 

[17] Kim, S. H. (2014) Economic assessment of biogas utilization produced from co-digestion of sewage sludge. Journal of Environmental & Thermal Engineering 11: 1-5 

[16] Park, J. H., Choi, G. J., & Kim, S. H. (2014) Effects of pH and slow mixing conditions on hevay metal hydroxide precipitation. Journal of Korean Organic Resource Recycling Association 22: 50-56 

                                                                                                                                2013

[15] Kim, S. H., Park, J. H., & Ju, H. J. (2013) Phosphorus removal from dewatering centrate in wastewater treatment by struvite formation. J Korean Organic Resource Recycling Association 21: 73-80 

[14] Kim, J. B., Chung, J .W., Suh,  S. W., Kim, S. H., & Park, H .S. (2013) Comparison of direct and indirect CO2 emission in provincial and metropolitan city governments in Korea: Focused on energy consumption. Journal of Korean Society of Environmental Engineers 33: 874-885 

                                                                                                                                2012

[13] Nam, S. Y., Kim, J. H., & Kim, S. H. (2012) Enchanced dewaterability of sewage sludge by a natural inorganic conditioner. Journal of Korean Society of Environmental Engineers 34: 651-655 

[12] Kim, S. H., & Ju,  H. J. (2012) Effect of feed concentration (So) and F/M ratio (So/Xo) on anaerobic digestion of thickened sewage sludge. Journal of Korean Society of Water and Wastewater 26: 825-831 

[11] Cheon, H. C., Nam, S. Y., & Kim, S. H. (2012) Effects of pH, temperature, and dissolved oxygen on phosphorus release from marine sediment to seawater. Journal of Navigation and Port Research 36: 513-519 

[10] Cheon, H. C., & Kim, S. H. (2012) Hydrogen fermentation of the galactose-glucose mixture. Transactions of the Korean Hydrogen and New Energy Society 23: 397-403 

[9] Lee, M. E., Lee, C. Y., Kang, S .T.,  Kim, S. H., Cho, Y. C., Kim, S. H., & Chung, J. W. (2012) Adsorption property of heavy metals onto MCM-41 and expanded graphite. Journal of Korean Society of Water and Wastewater 26: 275-283

[8] Kim, S. H., Park, J. H., Kang, S. T., Chung, J. W., Kim, S. H., Cho, Y. C., & Lee, C. Y. (2012) Characteristics of p-xylene adsorption using functionalized mesoporous silica.  Journal of Korean Geo-Environmental Society 13: 27-31 

[7] Lee, C. Y., Jee, H. S., Chung, J. W., Kim, S. H., Cho, Y. C., & Kang, S. T.  (2012) Adsorption of p-xylene by expanded graphite. Journal of Korean Geo-Environmental Society 13: 35-40

[6] Kim, S. H. & Ju, H. J. (2012) Feasibility of co-digestion of sewage sludge, swine waste, and food waste leachate. Journal of Korean Organic Resource Recycling Association 20: 61-70 

                                                                                                                                2011

[5] Kim, J. B., Chung, J. W., Suh, S. W., Kim, S. H., & Park, H. S. (2011) Comparison of direct and indirect CO2 emission in provincial and metropolitan city governments in Korea: Focused on energy consumption. Journal of Korean Society of Environmental Engineers 33: 874-885 

[4] Cheon, H. C., Hwang, E. J., Kim, S. H. (2011) Effects of air supply rate and eggshell addition on liquid fertilizer efficiency of aerobic stabilized organic wastewater sludge. Journal of Korean Society of Environmental Engineers 33: 578-582 

[3] Kim, S. H., & Lee, C. Y. (2011) Effects of pretreatment time and pH low set value on continuous mesophilic hydrogen fermentation of food waste. Journal of Korean Society of Water and Wastewater 25: 343-348 

[2] Lee, C. Y., Lee, S. W., & Kim, S. H. (2011) Anaerobic batch hydrogren fermentation of the food waste generated from apartment houses using the food waste disposal system. Journal of Korea Society of Waste Management 28: 486-492

                                                                                                                                2010

[1] Kim, S. H. & Sung, S. (2010) Co-digestion of waste glycerol with swine manure. Journal of Korean Organic Resource Recyling Association 18: 71-75 

*EPML members at the time of publication