International Journals
Ranjan Kumar Mohapatra, Yutae Jeong, Younggyun Choi. (2025). Exogenous magnetite (Fe3O4) nanoparticles for rapid start-up of anammox bioreactor under high nitrogen-loading conditions: Instant boost to anammox activity. Bioresource Technology. 422, 132237. doi.org/10.1016/j.biortech.2025.132237
Sohee Jeong, Victory Fiifi Dsane, Younggyun Choi. (2025). Effects of granule disintegration and re-granulation on the physiological characteristics and microbial diversity of anammox granules. Chemosphere. 370, 143979. doi.org/10.1016/j.chemosphere.2024.143979
Ranjan Kumar Mohapatra, Manoranjan Nayak, Pankaj Kumar Parhi, Sony Pandey, Hrundayanath Thatoi, Chitta Ranjan Panda, Younggyun Choi. (2024). Biosorption performance and mechanism insights of live and dead biomass of halophilic Bacillus altitudinis strain CdRPSD103 for removal of Cd(II) from aqueous solution. International Biodeterioration & Biodegradation. 191, 105811. doi.org/10.1016/j.ibiod.2024.105811
Muhammad Kashif Shahida, Younggyun Choi. (2024). Synthesis of magnetite particles for enhanced environmental performance: Comparative analysis of three schemes and their applications for phosphorus recovery from high-strength wastewater. Materials Chemistry and Physics. 317, 129136. doi.org/10.1016/j.matchemphys.2024.129136
Shahid, M.K.; Choi, Y. (2023). Comprehensive analysis of greenhouse gas emissions and emission factors in a Korean domestic wastewater treatment plant: Insights into mechanisms and pathways for climate change mitigation. Journal of Water Process Engineering. 56, 104476. https://doi.org/10.1016/j.jwpe.2023.104476
Victory Fiifi Dsane, Haejun Jeon, Yuri Choi, Sohee Jeong, Younggyun Choi (2023) Characterization of magnetite assisted anammox granules based on in-depth analysis of extracellular polymeric substance (EPS). 369. 128372. https://doi.org/10.1016/j.biortech.2022.128372
Shahid, M.K.; Mainali, B.; Rout, P.R.; Lim, J.W.; Aslam, M.; Al-Rawajfeh, A.E.; Choi, Y. (2023). A Review of Membrane-Based Desalination Systems Powered by Renewable Energy Sources. Water 2023, 15, 534. https://doi.org/10.3390/w15030534
Choi, Y., Dsane, V. F., Jeon, H., Jeong, S., Oh, T., & Choi, Y. (2022). The role of magnetite (Fe3O4) particles for enhancing the performance and granulation of anammox. Science of The Total Environment, 157218. https://doi.org/10.1016/j.scitotenv.2022.157218
Shahid, M.K.; Choi, Y. (2022). CO2 as an Alternative to Traditional Antiscalants in Pressure-Driven Membrane Processes: An Experimental Study of Lab-Scale Operation and Cleaning Strategies. Membranes 2022, 12, 918. https://doi.org/10.3390/membranes12100918
Kashif, A., Rehman, R., Fuwad, A., Shahid, M. K., Dayarathne, H. N. P., Jamal, A., ... & Choi, Y. (2022). Current advances in the classification, production, properties and applications of microbial biosurfactants–A critical review. Advances in Colloid and Interface Science, 102718. https://doi.org/10.1016/j.cis.2022.102718
Phearom, S., Shahid, M. K., & Choi, Y. (2022). Nature of surface interactions among Fe3O4 particles and arsenic species during static and continuous adsorption processes. Groundwater for Sustainable Development, 100789. https://doi.org/10.1016/j.gsd.2022.100789
Dsane, V. F., An, S., & Choi, Y. (2022). Distinctive differences in the granulation of saline and non-saline enriched anaerobic ammonia oxidizing (AMX) bacteria. Journal of Environmental Sciences, 122. 162-173. https://doi.org/10.1016/j.jes.2021.08.057
Dsane, V. F., Jeon, H., Choi, Y., & Choi, Y. (2022). A comprehensive root cause analysis of anammox bioreactor performance decline. Bioresource Technology, 126895. https://doi.org/10.1016/j.biortech.2022.126895
Shahid, M. K., & Choi, Y. (2021). Sustainable Membrane-Based Wastewater Reclamation Employing CO2 to Impede an Ionic Precipitation and Consequent Scale Progression onto the Membrane Surfaces. Membranes, 11(9), 688. https://doi.org/10.3390/membranes11090688
Shahid, M. K., Batool, A., Kashif, A., Nawaz, M. H., Aslam, M., Iqbal, N., & Choi, Y. (2021). Biofuels and biorefineries: Development, application and future perspectives emphasizing the environmental and economic aspects. Journal of Environmental Management, 297, 113268. https://doi.org/10.1016/j.jenvman.2021.113268
Dsane, V. F., An, S., Shahid, M. K., & Choi, Y. (2021). From freshwater anammox bacteria (FAB) to marine anammox bacteria (MAB): A stepwise salinity acclimation process. Science of The Total Environment, 148753. https://doi.org/10.1016/j.scitotenv.2021.148753
Shahid, M. K., Kashif, A., Fuwad, A., & Choi, Y. (2021). Current advances in treatment technologies for removal of emerging contaminants from water–A critical review. Coordination Chemistry Reviews, 442, 213993. https://doi.org/10.1016/j.ccr.2021.213993
Phearom, S., Shahid, M. K., & Choi, Y. G. (2021). Optimization of Arsenic Adsorption by Mill Scale–Derived Magnetite Particles Using Response Surface Methodology. Journal of Hazardous, Toxic, and Radioactive Waste, 25(3), 04021022. https://doi.org/10.1061/(ASCE)HZ.2153-5515.0000620
Dsane, V. F., An, S., Oh, T., Hwang, J., Choi, Y., & Choi, Y. (2021). Saline conditions effect on the performance and stress index of anaerobic ammonium oxidizing (anammox) bacteria. Chemosphere, 267, 129227. https://doi.org/10.1016/j.chemosphere.2020.129227
Shahid MK, Kashif A, Rout PR, Aslam M, Fuwad A, Choi Y, et al (2020). A brief review of anaerobic membrane bioreactors emphasizing recent advancements , fouling issues and future perspectives. J Environ Manage 2020;270:110909. https://doi.org/10.1016/j.jenvman.2020.110909.
Chhuon R, Shahid MK, Kim S, Choi Y. (2020). Mill scale as a ballasted flocculant for enhancing the settleability of activated sludge. J Environ Chem Eng 2020;8. https://doi.org/10.1016/j.jece.2020.104237.
Shahid MK, Kim JY, Shin G, Choi Y. (2020). Effect of pyrolysis conditions on characteristics and fluoride adsorptive performance of bone char derived from bone residue. J Water Process Eng 2020;37:101499. https://doi.org/10.1016/j.jwpe.2020.101499.
Shahid MK, Phearom S, Choi Y. (2020). Packed Bed Column for Adsorption of Arsenic on Mixed-Valent Iron [Fe(II)-Fe(III)] Oxide Synthesized from Industrial Waste. J Hazardous, Toxic, Radioact Waste 2020;24:1–8. https://doi.org/10.1061/(ASCE)HZ.2153-5515.0000488.
Shahid MK, Choi Y. (2020). Characterization and application of magnetite Particles, synthesized by reverse coprecipitation method in open air from mill scale. J Magn Magn Mater 2020;495:165823. https://doi.org/10.1016/j.jmmm.2019.165823.
Shahid MK, Kim Y, Choi Y. (2019). Adsorption of phosphate on magnetite-enriched particles (MEP) separated from the mill scale. Front Environ Sci Eng 2019;13:71. https://doi.org/10.1007/s11783-019-1151-2.
Shahid MK, Kim Y, Choi Y. (2019). Magnetite synthesis using iron oxide waste and its application for phosphate adsorption with column and batch reactors. Chem Eng Res Des 2019;148:169–79. https://doi.org/10.1016/j.cherd.2019.06.001.
Shahid MK, Pyo M, Choi Y. (2019). Inorganic fouling control in reverse osmosis wastewater reclamation by purging carbon dioxide. Environ Sci Pollut Res 2019;26:1094–102. https://doi.org/10.1007/s11356-017-9008-3.
Shahid MK, Phearom S, Choi Y. (2019). Adsorption of arsenic (V) on magnetite-enriched particles separated from the mill scale. Environ Earth Sci 2019;78:65. https://doi.org/10.1007/s12665-019-8066-x.
Shahid MK, Phearom S, Choi Y. (2019). Evaluation of arsenate adsorption efficiency of mill-scale derived magnetite particles with column and plug flow reactors. J Water Process Eng 2019;28:260–8. https://doi.org/10.1016/j.jwpe.2019.02.015.
Shahid MK, Kim JY, Choi Y. (2019). Synthesis of bone char from cattle bones and its application for fluoride removal from the contaminated water. Groundw Sustain Dev 2019;8:324–31. https://doi.org/10.1016/j.gsd.2018.12.003.
Shahid MK, Phearom S, Choi Y. (2018). Synthesis of magnetite from raw mill scale and its application for arsenate adsorption from contaminated water. Chemosphere 2018;203:90–5. https://doi.org/10.1016/j.chemosphere.2018.03.150.
Shahid MK, Choi Y. (2017). The comparative study for scale inhibition on surface of RO membranes in wastewater reclamation: CO2 purging versus three different antiscalants. J Memb Sci 2017;546:61–9. https://doi.org/10.1016/j.memsci.2017.09.087.
Shahid MK, Pyo M, Choi Y. (2017). The operation of reverse osmosis system with CO 2 as a scale inhibitor: A study on operational behavior and membrane morphology. Desalination 2017;426:11–20. https://doi.org/10.1016/j.desal.2017.10.020.
Saratale GD, Saratale RG, Shahid MK, Zhen G, Kumar G, Shin H-SS, et al (2017). A comprehensive overview on electro-active biofilms, role of exo-electrogens and their microbial niches in microbial fuel cells (MFCs). Chemosphere 2017;178:534–47. https://doi.org/10.1016/j.chemosphere.2017.03.066.
Doliente JE, Kim Y, Nam H, Choi Y. (2017). Mill scale-derived magnetite particles: an effective adsorbent for the removal of phosphate in aqueous solution. J Environ Eng 2017;143:1–9. https://doi.org/10.1061/(ASCE)EE.1943-7870.0001278.
Shahid MK, Pyo M, Choi Y. (2017). Carbonate scale reduction in reverse osmosis membrane by CO2 in wastewater reclamation. Membr Water Treat 2017;8:125–36. https://doi.org/10.12989/mwt.2017.8.2.125
Choi Y, San P, Doliente JE, Maeng M, Dockko S, Choi E. (2016). Adsorptive removal of arsenate using inorganic magnetite particles. Desalin Water Treat 2016;57:29448–56. https://doi.org/10.1080/19443994.2016.1164085.
Book Chapters
Muhammad Kashif Shahid and Younggyun Choi: Comparison of the phosphate adsorption characteristics of the magnetite particles synthesized with mill scale, chloride salt, and sulfate salt. KSEE, BEXCO, Busan, South Korea. (2023).
Muhammad Kashif Shahid and Younggyun Choi: Magnetite synthesis using mill scale and phosphate adsorption/recovery using column reactors. KSWW, KINTEX, Ilsan, South Korea. (2023).
Muhammad Kashif Shahid, HNP Dayarathne, Bandita Mainali, Jun Wei Lim, Younggyun Choi: Ion Exchange Process for Removal of Microconstituents From Water and Wastewater. Microconstituents in the Environment: Occurrence, Fate, Removal and Management. (2023), John Wiley & Sons, Inc.
Muhammad Kashif Shahid, A. Kashif, Y. Choi, P. R. Rout: An overview of soil bacteria for CO2 sequestration. Book: Advances in Agricultural and Industrial Microbiology (2022). Springer Nature.
Muhammad Kashif Shahid, Ayesha Kashif, Pankaj Pathak, Younggyun Choi, Prangya Ranjan Rout Water reclamation, recycling and reuse Book: Clean energy and resource recovery (2022, Volume 2). Elsevier Publisher
Muhammad Kashif Shahid, A. Kashif, Y. Choi, P. R. Rout: Circular bioeconomy perspectives of agro waste-based biochar. Book: Biomass, Biofuels, Biochemicals (2021). Elsevier Publisher.
Shahid, M. K., Fuwad, A., & Choi, Y. Application of Membrane Technology for Nutrient Removal/Recovery from Wastewater. In Urban Mining for Waste Management and Resource Recovery (pp. 243-255). CRC Press.
Shahid, M. K., Kashif, A., & Choi, Y. (2021). 6 Advances in the Recycling of Polymer-Based Plastic Materials. Urban Mining for Waste Management and Resource Recovery: Sustainable Approaches, 101.
Domestic Journals
양혜지, 김용범, 최영균. "산화철계 가중응집제가 활성슬러지의 침전성 및 탈수성에 미치는 영향", 상하수도학회지, (2021) : 277-284.
김용범, 양혜지, 최영균. " 활성슬러지 침전성 향상을 위한 활성탄 가중응집제 적용 연구", 상하수도학회지, (2021): 153-162.
김준영, 황지연, 최영균, 신귀암. "소뼈의 소성 온도가 골탄의 불소흡착 특성에 미치는 영향" 상하수도학회지, (2020): 1-8
황지연, Chhuon Rachana , Victory FiiFi Dsane , 김준영 , 최영균 , 신귀암. "반응표면분석법(RSM)을 이용한 골탄의 불소 흡착 조건 최적화." 적정기술학회지, (2019): 82-90
Choi, Y., Park, B., & Cha, D. K. (2015). Enhancing biological treatment of dye wastewater with zero-valent iron. Korean Journal of Chemical Engineering, 32(9), 1812-1817.
Chun, H., & Choi, Y. (2015). A Study on the Mill Scale Pretreatment and Magnetite Production for Phosphate Adsorption. Journal of Korean Society of Environmental Engineers, 37(4), 246-252.
Lee, M., Doliente, J. E., Nam, H., Kim, Y., & Choi, Y. (2016). Effects of alkali species and concentration on the size distribution of the co-precipitated magnetite particles used for phosphate adsorption. Journal of Korean Society of Water and Wastewater, 30(4), 409-415.
Conference Presentations
대한환경공학회 국내 학술 대회 2023, Busan, Korea; 11/2023
1. Comparison of the phosphate adsorption characteristics of the magnetite particles synthesized with mill scale, Presenter: Muhammad Kashif Shahid
chloride salt and sulfate salt
2. 수중 요오드화물 제거를 위한 PLA 기반 Cu/Cu2O 고정화 3D 필터 제작 Presenter: Mohapatra Ranjan Kumar
3. 회분식 반응기 운전을 통한 마그네타이트의 인 흡착 및 회수 Poster Presentation: 김예은
4. 염분주입 조건 및 염분미주입 조건에서 혐기성 암모니아 산화(AMX) 박테리아 과립화의 차이점 Poster Presentation: 조용훈
IWA Conference 2023, Girona, Spain; 06/2023
1. Characterization of Iron-rich particles assisted anammox granules : Extracellular Polymeric Substance (EPS) tell the story Poster Presentation: 정소희
2. Granulation characteristics of the high saline anammox bacteria Poster Presentation: 정소희
대한상하수도학회, 한국물환경학회 2023, 일산 킨텍스(KINTEX) 제2전시장, Ilsan, Korea; 22-23/03/2023
1. Magnetite synthesis using mill scale and phosphate adsorption/recovery using column reactors Presenter: Muhammad Kashif Shahid
2. 염분 조건이 아나목스 박테리아의 활성도 및 스트레스 지수에 미치는 영향 Poster Presentation: 정소희
3. 회분식 반응기와 마그네타이트를 이용한 인 흡착 및 회수 Poster Presentation: 배세화
Global Research Network Seoul 2022, Seoul, Korea; 11/2022
CO2 as an Alternative to Traditional Antiscalants in Pressure-Driven Membrane Processes: An Experimental Study Presenter: Muhammad Kashif Shahid
of Lab-Scale Operation and Cleaning Strategies
과학기술 ODA 국제컨퍼런스 2022, Korea; 11/2022
Estimation of greenhouse gas emission of domestic wastewater treatment plants (WWTPs) Presenter: Muhammad Kashif Shahid
A case study of establishing a GHG emission inventory of the domestic wastewater treatment plant in Korea Poster Presentation: 정소희
Korean Society of Environmental Engineers (KSEE-2022), Jeju Shinhwa World, Korea; 09-11/11/2022
A study on CO2 utilization as an alternative to traditional antiscalants in pressure-driven membrane process Presenter: Muhammad Kashif Shahid
Adsorption of phosphate on magnetite-enriched particles (MEP) separated from the mill scale Presenter: San Phearom
산화철 입자를 함유한 아나목스 그레뉼의 특성 Presenter: Jeon Hyejun
과립 해체 및 재과립과정이 아나목스의 과립의 미생물 군집 특성에 미치는 영향 Poster Presentation: 정소희
하수처리장 CO2 배출 인벤토리 구축 사례연구 Poster Presentation: 정소희
대한상하수도학회, 한국물환경학회 2021, 여수 베네치아 호텔, Korea; 24-25/11/2021
에너지 자립형 하폐수처리장. Presenter: 최영균 교수님
Anammox Stress Index (ASI): A saline stress predictive index Presenter: Dsane Victory Fiifi
마그네타이트를 첨가한 혐기성 암모늄 산화균의 과립 형성 Poster Presentation: Choi Yuri
단계적 염분 주입을 통한 혐기성 암모늄 산화균의 순응에 대한 연구 Poster Presentation: An Sumin
Korean Society of Environmental Engineers (KSEE-2021), Jeju Shinhwa World, Korea; 3-5/11/2021
마그네타이트를 충전한칼럼 및 PFR 반응기의비소제거 특성에관한 연구 Presenter: San Phearom
Anammox 미생물 성능 저하에 관한 근본적 원인 분석 Presenter: Dsane Victory Fiifi
마그네타이트가 Anammox 공정의 Start-up 에 미치는 영향 Presenter: Choi Yuri
유입수 염분 농도에 따른 혐기성 암모늄 산화균의 운전성능 변화 Presenter: An Sumin
아나목스 과립화 촉진을 위한 마그네타이트 첨가 Poster Presentation: Jeon Hyejun
International Conference on Energy, Aquatech and Sustainability (ICEAS-2021); 11-13/08/2021
Saline Adaptation Mechanism and microbial shift of Anammox bacteria from Fresh to Marine Presenter: Dsane Victory Fiifi
제34회 2021년 상반기 물종합기술연찬회 (대구 국가물산업클러스터 글로벌비즈니스센터)
물산업 분야 인·검증 제도 개선방안 마련 연구 소개 Presenter: 최영균 교수님
Korean Water Congress 2020, KINTEX (Go-yang, Gyeonggi-do) Korea; 5-6/11/2020
Packed bed column and plug flow reactor for adsorption of arsenate on magnetite particles. Presenter: San Phearom
Anammox performance efficiency and biomass stress at different feed NaCl concentrations. Presenter: Dsane Victory Fiifi
Korean Society of Environmental Engineers (KSEE), Jeju Shinhwa World, Korea; 11-13/11/2020
Plug flow and packed bed column reactor for arsenate removal by magnetite particles synthesized from iron oxide waste. Presenter: San Phearom
Anammox performance efficiency and biomass stress at different feed NaCl concentrations. Presenter: Dsane Victory Fiifi
Recent Conference Poster Presentations