Note: * Corresponding author and 1 These authors contributed equally to the work. 

<2025>

1. J. Yu1, K. D. Tran1, and J. Kim*, “Photocatalytic degradation of organophosphorus pesticides coupled with hydrogen production using titanium dioxide modified with both fluoride and platinum”, Environ. Eng. Res., 2025, in press.

2. K. D. Tran, Y.-Y. Ahn, B. Kim, K. Kim, J. Lim, and J. Kim*, “Efficient and stable copper tungstate catalyst for water treatment with peroxymonosulfate: Effect of synthetic pH, primary oxidant, and practical feasibility”, J. Hazard. Mater., 2025, 488, 137482. (2025.05.05)

3. H. T. M. Truong, K. D. Tran, J. Yu, Y.-Y. Ahn, K. Kim, J. S. Jang*, and J. Kim*, “Tea waste-enhanced degradation of phenolic and pharmaceutical pollutants in the ferric ion/peroxymonosulfate system”, J. Environ. Chem. Eng., 2025, 13, 115336. (2025.04.01)

<2024>

1. K. D. Tran and J. Kim*, “Oxalate-enhanced degradation of ranitidine in the TiO2/H2O2 system under dark conditions”, Environ. Eng. Res., 2024, 29, 240082. (2024.12.01)  

2. A. Tarif1, K. D. Tran1, Y.-Y. Ahn, K. Kim, J. Kim*, and H. Park*, “Visible light-induced photocatalytic degradation of tetrabromobisphenol A on platinized tungsten oxide”, Chemosphere, 2024, 363, 142785. (2024.09.01)

3. Y.-Y. Ahn, J. Kim, J. Jeon, K. Kim*, “Freezing-enhanced degradation of azo dyes in the chloride-peroxymonosulfate system”, Chemosphere, 2024, 359, 142261. (2024.07.01)

4. P. Anushkkaran, Y. B. Kwon, T. Koh, S. H. Kim, W.-S. Chae, S. Choi, H. H. Lee, J. Kim*, and J. S. Jang*, “Unveiling the significance of diverse valence state second dopants on Hf-doped Fe2O3 photoanodes for enhanced photoelectrochemical water splitting”, ACS Sustain. Chem. Eng., 2024, 12, 5001-5009. (2024.03.25)

<2024>

1. K. D. Tran and J. Kim*, “Oxalate-enhanced degradation of ranitidine in the TiO2/H2O2 system under dark conditions”, Environ. Eng. Res., 2024, 29, 240082. (2024.12.01)  

2. A. Tarif1, K. D. Tran1, Y.-Y. Ahn, K. Kim, J. Kim*, and H. Park*, “Visible light-induced photocatalytic degradation of tetrabromobisphenol A on platinized tungsten oxide”, Chemosphere, 2024, 363, 142785. (2024.09.01)

3. Y.-Y. Ahn, J. Kim, J. Jeon, K. Kim*, “Freezing-enhanced degradation of azo dyes in the chloride-peroxymonosulfate system”, Chemosphere, 2024, 359, 142261. (2024.07.01)

4. P. Anushkkaran, Y. B. Kwon, T. Koh, S. H. Kim, W.-S. Chae, S. Choi, H. H. Lee, J. Kim*, and J. S. Jang*, “Unveiling the significance of diverse valence state second dopants on Hf-doped Fe2O3 photoanodes for enhanced photoelectrochemical water splitting”, ACS Sustain. Chem. Eng., 2024, 12, 5001-5009. (2024.03.25)

<2023>

1. H. Y. Chung, J. Jung, K. Yang, J. Kim, and K. Kim*, “Frozen clay minerals as a potential source of bioavailable iron and magnetite”, Environ. Sci. Technol., 2023, 57, 19805-19816. (2023.12.05)

2. J. Kim*, N. Hasan, K. D. Tran, H. T. M. Truong, and S. Kim “Degradation of organic compounds in the dark using pre-illuminated Ag/TiO2 as a reusable Fenton material”, Environ. Technol. Innov., 2023, 32, 103323. (2023.11.01)

3. Y.-Y. Ahn, J. Kim, K. Kim*, “Catalytic behavior of nitrous acid for acetaminophen transformation during the freezing process”, J. Hazard. Mater., 2023, 456, 131652. (2023.08.15)

4. A. Q. K. Nguyen, Y.-Y. Ahn, G. Shin, Y. Cho, J. Lim, K. Kim, and J. Kim*, “Degradation of organic compounds through both radical and nonradical activation of peroxymonosulfate using CoWO4 catalysts”, Appl. Catal., B, 2023, 324, 122266. (2023.05.05)

5. K. Kim, B. Kim, Y.-Y. Ahn, K. D. Tran, H. T. M. Truong, and J. Kim*, “Production of molecular iodine via a redox reaction between iodate and organic compounds in ice”, J. Phys. Chem. A, 2023, 127, 2830-2838. (2023.03.30)

6. A. Q. K. Nguyen1, K. Kim1, Y.-Y. Ahn, M. Kim, G. Kim, J. T. Lee, S. Kim, and J. Kim*, “Ice-templated synthesis of tungsten oxide nanosheets and their application in arsenite oxidation”, Sci. Total Environ., 2023, 865, 161104. (2023.03.20)

<2022>

1. H. T. B. Phan, A. Q. K. Nguyen, Y.-Y. Ahn, K. Kim, S. Kim, and J. Kim*, “Visible light-induced degradation of propranolol with peroxymonosulfate as an oxidant and a radical precursor”, Sep. Purif. Technol., 2022, 289, 120764. (2022.05.15) 

2. Y.-Y. Ahn, J. Kim, and K. Kim*, “Frozen hydrogen peroxide and nitrite solution: the acceleration of benzoic acid oxidation via the decreased pH in ice”, Environ. Sci. Technol., 2022, 56, 2323-2333, selected as the supplementary cover. (2022.02.15) 

3. K. Kim, N. T. H. Le, A. Q. K. Nguyen, Y.-Y. Ahn, B. Kim, G. Shin, W. Choi, and J. Kim*, “Freezing-induced activation of the binary chloride-Oxone system to free chlorine and its application to water treatment”, Chem. Eng. J., 2022, 428, 131134. (2022.01.15)

4. Y.-Y. Ahn, J. Kim, and K. Kim*, “Frozen hydrogen peroxide and nitrite solution: the acceleration of benzoic acid oxidation via the decreased pH in ice”, Environ. Sci. Technol., 2022, 56, 2323-2333, selected as the supplementary cover. (2022.02.15) 

5. H. T. B. Phan, A. Q. K. Nguyen, Y.-Y. Ahn, K. Kim, S. Kim, J. Kim*, “Visible light-induced degradation of propranolol with peroxymonosulfate as an oxidant and a radical precursor”, Sep. Purif. Technol., 2022, 289, 120764. (2022.05.15) 

<2021>

1. Q. A. Nguyen, B. Kim, H. Y. Chung, J. Kim*, and K. Kim*, “Reductive transformation of hexavalent chromium by ferrous ions in a frozen environment: mechanism, kinetics, and environmental implications”, Ecotox. Environ. Safe, 2021, 208, 111735. (2021. 01. 15)

2. B. G. Kim, J. Park, W. Choi, D. S. Han, J. Kim*, and H. Park*, “Electrocatalytic arsenite oxidation using iron oxyhydroxide polymorphs (α-, β-, and γ-FeOOH) in aqueous bicarbonate solution”, Appl. Catal., B, 2021, 283, 119608. (2021. 04. 01)

3. N. T. T. Nguyen, A. Q. K. Nguyen, M. S. Kim, C. Lee, and J. Kim*, “Effect of Fe3+ as an electron-transfer mediator on WO3-induced activation of peroxymonosulfate under visible light”, Chem. Eng. J., 2021, 411, 128529. (2021. 05. 01)

4. T. H. Han, J. Kim, and K. Kim*, “Accelerated chromate reduction by tea waste: comparison of chromate reduction properties between water and ice systems”, Environ. Res., 2021, 197, 111059. (2021.06.01)

5. N. T. T. Nguyen1, A. Q. K. Nguyen1, M. S. Kim, C. Lee, S. Kim, and J. Kim*, “Degradation of aqueous organic pollutants using an Fe2O3/WO3 composite photocatalyst as a magnetically separable peroxymonosulfate activator”, Sep. Purif. Technol., 2021, 267, 118610. (2021.07.15)

6. T. H. Han, J. Kim, and K. Kim*, “Use of spent coffee ground as a reducing agent for enhanced reduction of chromate by freezing process”, J. Ind. Eng. Chem., 2021, 100, 310-316. (2021.08.25)

7.  Y.-Y. Ahn, J. Kim, and K. Kim*, “Activation of peroxymonosulfate by bicarbonate and acceleration of the reaction by freezing”, Sci. Total Environ., 2021, 785, 147369. (2021.09.01)

<2020>

1. N. T. H. Le, J. Ju, B. Kim, M. S. Kim, C. Lee, S. Kim, W. Choi, K. Kim*, and J. Kim*, “Freezing-enhanced non-radical oxidation of organic pollutants by peroxymonosulfate”, Chem. Eng. J., 2020, 388, 124226. (2020. 5. 15)

2. N. Hasan, S. Kim, M. S. Kim, N. T. T. Nguyen, C. Lee, and J. Kim*, “Visible light-induced activation of peroxymonosulfate in the presence of ferric ions for the degradation of organic pollutants”, Sep. Purif. Technol., 2020, 240, 116620. (2020. 6. 1)

3.  T. H. Han, J. Kim, and K. Kim*, “Freezing-accelerated removal of chromate by biochar synthesized from waste rice husk”, Sep. Purif. Technol., 2020, 250, 117233. (2020. 11. 1)

4. Q. A. Nguyen, B. Kim, H. Y. Chung, J. Kim, and K. Kim*, “Enhanced reduction of hexavalent chromium by hydrogen sulfide in frozen solution”, Sep. Purif. Technol., 2020, 251, 117377. (2020. 11. 15)

5. K. Kim, H. Y. Chung, B. Kim, G. Wong, A. Q. K. Nguyen, S. Kim, and J. Kim*, “Freezing-induced simultaneous reduction of chromate and production of molecular iodine: mechanism, kinetics, and practical implications”, Environ. Sci. Technol., 2020, 54, 16204-16211. (2020. 12. 15)

<2019>

1. S. Park, J. T. Lee, and J. Kim*, “Photocatalytic oxidation of urea on TiO2 in water and urine: mechanism, product distribution, and effect of surface platinization”, Environ. Sci. Pollut. Res., 2019, 26, 1044-1053. (2019. 1. 1)

2. H.-i. Kim, K. Kim, S. Park, W. Kim, S. Kim, and J. Kim*, “Titanium dioxide surface modified with both palladium and fluoride as an efficient photocatalyst for the degradation of urea”, Sep. Purif. Technol., 2019, 209, 580-587. (2019. 1. 31)

3. K. Kim, J. Ju, B. Kim, H. Y. Chung, Ľ. Vetráková, D. Heger, A. Saiz-Lopez, W. Choi, and J. Kim*, “Nitrite-induced activation of iodate into molecular iodine in frozen solution”, Environ. Sci. Technol., 2019, 53, 4892-4900, selected as the supplementary cover. (2019. 5. 7)

4. K. Kim, S. P. M. Menacherry, J. Kim, H. Y. Chung, D. Jeong, A. Saiz-Lopez, and W. Choi*, “Simultaneous and synergic production of bioavailable iron and reactive iodine species in ice”, Environ. Sci. Technol., 2019, 53, 7355-7362, selected as the front cover. (2019. 7. 2).

5. J. P. Ndabakuranye, J. Ryu, J. Kim, N. T. H. Le, J. Park, and J. Kim*, “Effect of copper(II) species on the photooxidation of arsenite under UV-C irradiation”, J. Photochem. Photobiol., A, 2019, 381, 111869. (2019. 8. 1)

6. C. Park, J. Park, J. Park, I. Heo, W. Kim*, and J. Kim*, “Role of phosphate in ruthenium-complex-sensitized TiO2 system for hydrogen production: mechanism and kinetics”, Catal. Today, 2019, 335, 236-242. (2019. 9. 1)

<2018>

1. S. Weon, J. Kim, and W. Choi*, “Dual-components modified TiO2 with Pt and fluoride as deactivation-resistant photocatalyst for the degradation of volatile organic compound”, Appl. Catal., B, 2018, 220, 1-8. (2018. 1. 1)

2. X. Zhang, H. Lee, J. Kim, E.-J. Kim, and J. Park*, “Solution-processed gallium-tin-based oxide semiconductors for thin-film transistors”, Materials, 2018, 11, 46. (2018. 1. 1)

3. Y. Choi, H.-I. Yoon, C. Lee, Ľ. Vetráková, D. Heger, K. Kim*, and J. Kim*, “Activation of periodate by freezing for the degradation of aqueous organic pollutants”, Environ. Sci. Technol., 2018, 52, 5378-5385. (2018. 5. 1)

4. J. Park, G.-h. Moon, K.-O. Shin, and J. Kim*, “Oxalate-TiO2 complex-mediated oxidation of pharmaceutical pollutants through ligand-to-metal charge transfer under visible light”, Chem. Eng. J., 2018, 343, 689-698. (2018. 7. 1)

5. N. Hasan, G.-h. Moon, J. Park, J. Park, and J. Kim*, “Visible light-induced degradation of sulfa drugs on pure TiO2 through ligand-to-metal charge transfer”, Sep. Purif. Technol., 2018, 12, 242-250. (2018. 9. 12)

6. H. Lee, X. Zhang, J. Kim, E.-J. Kim, and J. Park*, “Investigation of the electrical characteristics of bilayer ZnO/In2O3 thin-film transistors fabricated by solution processing”, Materials, 2018, 11, 2103. (2018. 11. 1)

<2017>

1. J. Ryu, W. Kim, J. Kim, J. Ju, and J. Kim*, “Is surface fluorination of TiO2 effective for water purification? The degradation vs. mineralization of phenolic pollutants”, Catal. Today, 2017, 282, 24-30. (2017. 3. 15)

2. E.-J. Kim, D. Oh, C.-S. Lee, J. Gong, J. Kim, and Y.-S. Chang*, “Manganese oxide nanorods as a Robust Fenton-like Catalyst at Neutral pH: Crystal Phase-Dependent Behavior”, Catal. Today, 2017, 282, 71-76. (2017. 3. 15)

3. J. Ju, J. Kim, Ľ. Vetráková, J. Seo, D. Heger, C. Lee, H.-I. Yoon, K. Kim*, and J. Kim*, “Accelerated redox reaction between chromate and phenolic pollutants during freezing”, J. Hazard. Mater., 2017, 329, 330-338. (2017. 5. 5)

4. K. Kim, H. Y. Chung, J. Ju, and J. Kim*, “Freezing-enhanced reduction of chromate by nitrite”, Sci. Total Environ., 2017, 590-591, 107-113. (2017. 7. 15)

<2016>

1. H.-Y. Yoo, S. Yan, J. W. Ra, D. Jeon, B. Goh, T.-Y. Kim, Y. Mackeyev, Y.-Y. Ahn, H.-J. Kim, L. J. Wilson, P. J. J. Alvarez, Y. Lee, W. Song, S. W. Hong, J. Kim*, and J. Lee*, “Tin porphyrin immobilization significantly enhances visible-light-photosensitized degradation of microcystins: mechanistic implications”, Appl. Catal., B, 2016, 199, 33-44. (2016. 12. 15)

<2015>

1. K. Kim, J. Kim, A. D. Bokare, W. Choi, H.-I. Yoon*, and J. Kim*, “Enhanced removal of hexavalent chromium in the presence of H2O2 in frozen aqueous solutions”, Environ. Sci. Technol., 2015, 49, 10937-10944. (2015. 9. 15)

2. J. Kim, G.-h. Moon, S. Kim, and J. Kim*, “Photocatalytic oxidation mechanism of arsenite on tungsten trioxide under visible light”, J. Photochem. Photobiol., A, 2015, 311, 35-40. (2015. 10. 01)

<2014>

1. J. Kim, D. Kwon, K. Kim, and M. R. Hoffmann*, “Electrochemical production of hydrogen coupled with the oxidation of arsenite”, Environ. Sci. Technol., 2014, 48, 2059-2066. (2014. 02. 04)

2. E.-J. Kim, J. Kim, S.-C. Choi, and Y.-S. Chang*, “Sorption behavior of heavy metals on poorly-crystalline manganese oxides: role of water conditions and light”, Environ. Sci.: Processes Impacts, 2014, 16, 1519-1525. (2014.06.01)

3. J. Lee, J. Kim*, and W. Choi, “Oxidation of aquatic pollutants by ferrous-oxalate complexes under dark aerobic conditions”, J. Hazard. Mater., 2014, 274, 79-86. (2014. 06. 15)

4. J. Kim, Y. Park, and H. Park*, “Solar hydrogen production coupled with the degradation of a dye pollutant using TiO2 modified with platinum and nafion”, Int. J. Photoenergy, 2014, 2014, Article ID 324859. (2014.10.13)

5. J. Kim and J. Kim*, “Arsenite oxidation-enhanced photocatalytic degradation of phenolic pollutants on platinized TiO2”, Environ. Sci. Technol., 2014, 48, 13384-13391. (2014. 11. 18)

<2013>

1. J. Kim, W. J. Choi, J. Choi, M. R. Hoffmann, and H. Park*, “Electrolysis of urea and urine for solar hydrogen”, Catal. Today, 2013, 199, 2-7. (2013. 01. 01)

<2012>

1. J. Kim, D. Monllor-Satoca, and W. Choi*, “Simultaneous production of hydrogen with the degradation of organic pollutants using TiO2 photocatalyst modified with dual surface components”, Energy Environ. Sci., 2012, 5, 7647-7656. (2012. 06. 01)

<2011>

1. J. Kim, and W. Choi*, “Response to comment on platinized WO3 as an environmental photocatalyst that generates OH radicals under visible light”, Environ. Sci. Technol., 2011, 45, 3183-3184. (2011. 04. 01)

2.  H. Kang, C.-S. Lee, D.-Y. Kim, J. Kim, W. Choi, and H. Kim*, “Photocatalytic effect of thermal atomic layer deposition of TiO2 on stainless steel”, Appl. Catal., B, 2011, 104, 6-11. (2011. 04. 27)

3. H.-i. Kim, J. Kim, W. Kim, and W. Choi*, “Enhanced photocatalytic and photoelectrochemical activity in the ternary hybrid composite of CdS/TiO2/WO3 through the cascadal electron transfer”, J. Phys. Chem. C, 2011, 115, 9797-9805. (2011. 05. 19)

4. J. Kim, and W. Choi*, “TiO2 modified with both phosphate and platinum and its photocatalytic activities”, Appl. Catal., B, 2011, 106, 39-45. (2011. 07. 21)

5. J. Hwang, J. Kim, E. Ramasamy, W. Choi, and J. Lee*, “Easy access to highly crystalline mesoporous transition-metal oxides with controllable uniform large pores by using block copolymers synthesized via atom transfer radical polymerization”, Micropor. Mesopor. Mat., 2011, 143, 149-156. (2011. 08)

6. S. Cho, J.-W. Jang, J. Kim, J. S. Lee, W. Choi, and K.-H. Lee*, “Three-dimensional type II ZnO/ZnSe heterostructures and their visible light photocatalytic activities”, Langmuir, 2011, 27, 10243-10250. (2011. 08. 16)

7. D.-H. Kim, J. Kim, and W. Choi*, “Effect of magnetic field on the zero valent iron induced oxidation reaction”, J. Hazard. Mater., 2011, 192, 928-931. (2011. 08. 30)

<2010>

1. J. Kim, W. Choi, and H. Park*, “Effects of TiO2 surface fluorination on photocatalytic degradation of methylene blue and humic acid”, Res. Chem. Intermed., 2010, 36, 127-140. (2010. 03)

2. C.-S. Lee, J. Kim, G. H. Gu, D.-H. Jo, C. G. Park, W. Choi, and H. Kim*, “Photocatalytic activities of TiO2 thin films prepared on galvanized iron substrate by plasma-enhanced atomic layer deposition” Thin Solid Films, 2010, 518, 4757-4761. (2010. 06. 30)

3.  J. Kim and W. Choi*, “Hydrogen producing water treatment through solar photocatalysis”, Energy Environ. Sci., 2010, 3, 1042-1045. (2010. 08)

4. J. Kim, C. W. Lee, and W. Choi*, “Platinized WO3 as an environmental photocatalyst that generates OH radicals under visible light”, Environ. Sci. Technol., 2010, 44, 6849-6854. (2010. 09. 01)

<2009>

1. C.-S. Lee, J. Kim, J. Y. Son, W. J. Maeng, D.-H. Jo, W. Choi, and H. Kim*, “Plasma-enhanced ALD of TiO2 thin films on SUS 304 stainless steel for photocatalytic application”, J. Electrochem. Soc., 2009, 156, D188-D192. (2009. 03. 19)

2. C.-S. Lee, J. Kim, J. Y. Son, W. Choi, and H. Kim*, “Photocatalytic functional coatings of TiO2 thin films on polymer substrate by plasma enhanced atomic layer deposition”, Appl. Catal., B, 2009, 91, 628-633. (2009. 09. 28)

<2008>

1. J. Kim, J. Lee, and W. Choi*, “Synergic effect of simultaneous fluorination and platinization of TiO2 surface on anoxic photocatalytic degradation of organic compounds”, Chem. Commun. 2008, 756-758. (2008. 02. 14)

<2007>

1. J. Lee, J. Kim, and W. Choi*, “Oxidation on zero-valent iron promoted by polyoxometalate as an electron shuttle”, Environ. Sci. Technol., 2007, 41, 3335-3340. (2007. 05. 01)

2. J. Lee, J. Kim, and W. Choi*, “Ferrioxalate-polyoxometalate system as a new chemical actinometer”, Environ. Sci. Technol. 2007, 41, 5433-5438. (2007. 08. 01)