Publications

40. J.H. Seo, Y. Shin, I.G. Song, J. Lim, Y.S. Ok, S. Weon, “Atmospheric Microplastics: Challenges in Site-and Target-Specific Measurements” TrAC Trends in Analytical Chemistry. 2024, 117859

39. C. Park, G. Shin, M.W. Chung, M.S. Koo, D.J. Ham, H.C. Lee, S. Weon, W. Kim, “Time-resolved spectroscopic investigation for the practical application of a photocatalytic air purifier” Journal of Hazardous Materials. 2024, 472, 134382

38. Y. Hua, K. Vikrant, K.H. Kim, S. Weon, D.W. Boukhvalov, “Thermocatalytic oxidation potential of cobalt (II, III) oxide against gaseous formaldehyde in relation to hydrothermal synthesis temperature” Chemical Engineering Journal. 2024, 152778

37. T. Im, J. Lee, S.C. Kim, J. Randrianandraina, J.W. Lee, M.W. Chung, T Park, .K. H. Low, S. Lee, Sl J. Oh, Y. C. Kang, S.H. Weon, J.H. Lee, S.J. Kim, S.H. Jeong, “Single stranded 1D-helical Cu coordination polymer for ultra-sensitive ammonia sensing at room temperature” Materials Horizons. 2024

36. K. Vikrant, M.W. Chung, D.W. Boukhvalov, P.M. Heynderickx, K.H. Kim, S. Weon, “A platinum ensemble catalyst for room-temperature removal of formaldehyde in the air” Chemical Engineering Journal. 2023, 475, 146007

35. S. Jo, S. Im, S. Weon, H. Shin, J. Lim, “Reduced TiO2 nanotube arrays as environmental catalysts that enable advanced oxidation processes: A mini review” Chemical Engineering Journal. 2023, 147031

34. J. Kim, H. Lee, M. Kim, Y.Y. Ahn, Y.J. Ko, H.S. Oh, M. Kang, M.W. Chung, S. Weon, M. Cho, H.I. Lee, J.S. Lee, “Room-Temperature Preparation of Platinized Nonstoichiometric Tungsten Oxide via Platinum Photodeposition Followed by Chemical Reduction: Kinetic Enhancement of Photocatalytic Oxidation and Disinfection under Low-Intensity Visible-Light Irradiation” ACS ES&T Engineering. 2023, 3 (11), 1770-1786

33. Hyeyeon Choi, Ji Hoon Seo, Seunghyun Weon, ”Visualizing Indoor Ozone Exposures via o-Dianisidine Based Colorimetric Passive Sampler“, Journal of Hazardous Materials. 2023, 460, 132510.

32. K Rigby, D Huang, D Leshchev, HJ Lim, H Choi, AF Meese, S Weon, “Palladium Single-Atom (In) Stability Under Aqueous Reductive Conditions” Environmental Science & Technology. 2023, 57 (36), 13681-13690

31. P Bhavani, DP Kumar, JS Yoo, M Hussain, S Weon, W Kim, YK Park ”Dual-Atomic-Site-Integrated photocatalysts for green energy synthesis” Chemical Engineering Journal. 2023, 467, 143429.

30. K. Vikrant, H. Yang, M.W. Chung, K.H. Kim, F. Dong, S. Weon, C. He, P. M. Heynderickx “Two-dimensional titanium carbide (MXene)-supported Pt3Ti intermetallic compound catalysts for efficient room-temperature oxidative removal of gaseous formaldehyde” Materials Today Nano. 2023, 21, 100283.

29. J. Zhang, K. Vikrant, M.W. Chung, K.H. Kim, F. Dong, S. Weon, C. He, “Unveiling the collective effects of moisture and oxygen on the photocatalytic degradation of m-Xylene using a titanium dioxide supported platinum catalyst” Chemical Engineering Journal. 2022, 439, 135747.

28. X. Wu, K. Rigby, D. Huang, T. Hedtke, X. Wang, M. W. Chung, S. Weon, E. Stavitski, J. H. Kim “Single-atom cobalt incorporated in a 2D graphene oxide membrane for catalytic pollutant degradation” Environmental Science & Technology. 2021, 56 (2), 1341-1351

27. M. Kaur, S. Kumar, S. Younis, M. Yusuf, J. Lee, S. Weon, K.H. Kim, “Post-Synthesis of Metal-Organic Frameworks Using Schiff Base Complexes for Various Catalytic Applications”, Chemical Engineering Journal. 2021, 423, 130230.

26 H. Fei, S. Weon, W. Jeon, M.W. Chung, W. Choi, “Self-Wetting Triphase Photocatalysis for Effective and Selective Removal of Hydrophilic Volatile Organic Compounds in Air”, Nature Communications. 2021,12,6259

25 C. Chu, D. Huang, S. Gupta, S. Weon, J. Niu, E. Stavitski, C. Muhich, J.H. Kim, "Neighboring Pd Single Atoms Surpass Isolated Single Atoms for Selective Hydrodehalogenation Catalysis", Nature Communications. 2021, 12, 5179

24. S. Zhang, T. Hedtke, Q. Zhu, M. Sun, S. Weon, Y. Zhao, E. Stavitski, M. Elimelech, J.H. Kim, “Membrane-Confined Iron Oxychloride Nanocatalysts for Highly Efficient Heterogeneous Fenton Water Treatment”, Environmental Science & Technology. 2021, 55, 9266-9275.

23. K. Vikrant, S. Weon, K.H. Kim, M. Sillanpaa, “Platinized titanium dioxide (Pt/TiO2) as multi-functional catalyst for thermocatalysis, photocatalysis, and photothermal catalysis for removing air pollutants”, Applied Materials Today. 2021, 23,100933.

22. H. Rajput, E. Kwon, S. Younis, S. Weon, T. Jeon, W. Choi, K.H. Kim, “Photoelectrocatalysts as a High-Efficiency Platform for Waste-to-Energy Conversion”, Chemical Engineering Journal. 2021, 412, 128612.

21. D. Huang, N. He, Q. Zhu, C. Chu, S. Weon, K. Rigby, X. Zhou, L. Xu, J. Niu, E. Stavitski, J.H. Kim, “Conflicting Roles of Coordination Number on Catalytic Performance of Single-Atom Pt Catalysts”, ACS Catalysis. 2021, 11, 5586-5592.

20. H. Bui, S. Weon, J. Bae, E. Kim, B. Kim, Y. Ahn, K. Kim, H. Lee, W. Kim, “Oxygen Vacancy Engineering of Cerium Oxide for the Selective Photocatalytic Oxidation of Aromatic Pollutants”, Journal of Hazardous Materials. 2021, 404, 123976

19. S. Weon, M. Suh, C. Chu, D. Huang, E. Stavitski, J.H. Kim, “Site-Selective Loading of Single-Atom Pt on TiO2 for Photocatalytic Oxidation and Reductive Hydrohefluorination”, ACS ES&T Engineering. 2021, 3, 512-522.

18. C. Chu, J. Yang, X. Zhuo, D. Huang, H. Qi, S. Weon, J. Li, M. Elimelech, A. Wang, J.H. Kim, “Cobalt Single Atoms on Tetrapyridomacrocyclic Support for Efficient Peroxide Activation”, Environmental Science & Technology. 2021, 55, 1242-1250. (Cover of the issue)

17. S. Weon, D. Huang, K. Rigby, C. Chu, X. Wu, J.H. Kim, “Environmental Materials Beyond and Below Nanoscale: Single Atom Catalysts”, ACS ES&T Engineering. 2020, 1, 157-172. (Cover of the issue)

16. H. Fei, U. Muliane, S. Weon, W. Choi, “Substrate-Specific Mineralization and Deactivation Behaviors of TiO2 as an Air-Cleaning Photocatalyst”, Applied Catalysis B: Environmental. 2020, 275, 119145.

15. S. Zhang, M. Sun, T. Hedtke, A. Deshmukh, X. Zhou, S. Weon, M. Elimelech, J.H. Kim, “Mechanism of Heterogeneous Reaction Kinetics Enhanced under Nanoscale Spatial Confinement”, Environmental Science & Technology. 2020, 54, 10868-10875.

14. D. Huang, K. Wang, J. Niu, C. Chu, S. Weon, Q. Zhu, J. Lu, E. Stavitski, J.H. Kim, “Amorphous Pd-Loaded Ti4O7 Electrode for Direct Anodic Destruction of Perfluorooctanoic Acid”, Environmental Science & Technology. 2020, 54, 10954-10963.

13. M. Suh, S. Weon, R. Li, P. Wang, J.H. Kim, “Enhanced Pollutant Adsorption and Regeneration of Layered Double Hydroxide-Based Photoregenerable Adsorbent”, Environmental Science & Technology. 2020, 54, 9106-9115.

12. C. Chu, Q. Zhu, Z. Pan, S. Gupta, D. Huang, Y. Du, S. Weon, Y. Wu, C. Munich, E. Stavitski, K. Domen, J. Kim, “Spatially Separating Redox Centers on 2D Carbon Nitride with Cobalt Single Atom for Photocatalytic H2O2 Production, Proceedings of the National Academy of Sciences. 2020, 117, 6376-6382.

11. A. Hagstrom, S. Weon, W. Choi, J. Kim, “Triplet-Triplet Annihilation Upconversion in Broadly Absorbing Layered Film Systems for Sub-Bandgap Photocatalysis”, ACS Applied Materials & Interfaces. 2019, 11, 13304-13318.

10. P. Zhang, D. Sun, A. Cho, S. Weon, S. Lee, J. Lee, J. Han, D. Kim, W. Choi, “Modified Carbon Nitride Nanozyme As Bifunctional Glucose Oxidase-peroxidase for Metal-free Bioinspired Cascade Photocatalysis”, Nature Communications. 2019, 10(1), 940.

9. S. Weon, F. He, W. Choi, “Status and Challenges in Photocatalytic Nanotechnology for Cleaning Air Polluted with Volatile Organic Compounds: Visible Light Utilization and Catalyst Deactivation”, Environmental Science: Nano. 2019, 6, 3185-3214.

8. S. Weon, E. Choi, H. Kim, J. Kim, H. Park, S. Kim, W. Kim, W. Choi, “Active {001} Facet Exposed TiO2 Nanotubes Photocatalyst Filter for Volatile Organic Compounds Removal: From Material Development to Commercial Indoor Air Cleaner Application”, Environmental Science & Technology. 2018, 52, 9330-9340.

7. S. Weon, J. Kim, W. Choi, “Dual-Components Modified TiO2 with Pt and Fluoride as Deactivation-Resistant Photocatalyst for the Degradation of Volatile Organic Compound”, Applied Catalysis B: Environmental. 2018, 220, 1-8.

6. S. Weon, J. Choi, T. Park, W. Choi, “Freestanding Doubly Open-Ended TiO2 Nanotubes for Efficient Photocatalytic Decomposition of Volatile Organic Compounds”, Applied Catalysis B: Environmental. 2017, 205, 386-392.

5. H. -i. Kim, H. Kim, S. Weon, G. Moon, J. Kim, W. Choi, “Robust Co-catalytic Performance of Nanodiamonds Loaded on WO3 for the Decomposition of Volatile Organic Compounds under Visible Light”, ACS Catalysis. 2016, 6, 8350-8360.

4. H. -i. Kim, S. Weon, H. Kang, AL. Hagstrom, O. Kwon, Y. Lee, W. Choi, J. Kim, “Plasmon-Enhanced Sub-Bandgap Photocatalysis via Triplet-Triplet Annihilation Upconversion for Volatile Organic Compound Degradation”, Environmental Science & Technology. 2016, 50, 11184-11192.

3. H. Lee, H. -i. Kim, S. Weon, W. Choi, Y. S. Hwang, C. Lee, J. Kim, “Activation of Persulfates by Graphitized Nanodiamonds for Removal of Organic Compounds”, Environmental Science & Technology. 2016, 50, 10134-10142.

2. H. Shin, H.-i. Kim, D. Y. Chung, J. M. Yoo, S. Weon, W. Choi, Y.-E. Sung, “Scaffold-Like Titanium Nitride Nanotubes with a Highly Conductive Porous Architecture as a Nanoparticle Catalyst Support for Oxygen Reduction”, ACS Catalysis. 2016, 6, 3914-3920.

1. S. Weon, W. Choi, “TiO2 Nanotubes with Open Channels as Deactivation-Resistant Photocatalyst for the Degradation of Volatile Organic Compounds”, Environmental Science & Technology. 2016, 50, 2556-2563.