J. Kim, C. W. Lee, W. Choi, "Platinized WO₃ as an Environmental Photocatalyst that Generates OH Radicals under Visible Light", Environ. Sci. Technol., 2010, 44, 6849-6845

J. Kim, W. Choi, "Hydrogen Producing Water Treatment through Solar Photocatalysis", Energy Environ. Sci, 2010, 3, 1042-1045

C. -S. Lee, J. Kim, G. H. Gu, D. -H. Jo, C. G. Park, W. Choi, 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

J. Kim, W. Choi, H. Park, "Effects of TiO₂ Surface Fluorination on Photocatalytic Degradation of Methylene Blue and Humic Acid", Res. Chem. Intermed., 2010, 36, 127-140

J. Park, J. Yi, T. Tachikawa, T. Majima, W. Choi, "Guanidinium Enhanced Production of Hydrogen on Nafion-Coated Dye/TiO₂ under Visible Light", J. Phys. Chem. Lett., 2010, 1, 1351-1355

S-H. Lee, Y. Park, K. -R. Wee, H. -J. Son, D. W. Cho, C. Pac, W. Choi, S. O. Kang, "Significance of Hydrophilic Characters of Organic Dyes in Visible-Light Hydrogen Generation Based on TiO₂", Org. Lett., 2010, 460-463

Y. Park, S. -H. Lee, S. O. Kang, W. Choi, "Organic Dye-Sensitized TiO₂ for the Redox Conversion of Water Pollutants under Visible Light", Chem. Comm., 2010, 46, 2477-2479

J. Park, W. Choi, " TiO₂-Nafion Photoelectrode Hybridized with Carbon Nanotubes for Sensitized Photochemical Activity", J. Phys. Chem. C., 2009, 113, 20974-20979

C. -S. Lee, J. Kim, J.Y. Son, W. Choi, H. Kim, "Photocatalytic functional coatings of TiO₂ thin films on polymer substrate by plasma enhanced atomic layer deposition",Appl. Catal. B: Environ., 2009, 91, 628-633

Alok D. Bokare, W.Choi, "Zero-Valent Aluminum for Oxidative Degradation of Aqueous Organic Pollutants", Environ. Sci. Technol., 2009, 43 (18), pp. 7130-7135

Y. Park, N.J. Singh, K.S. Kim, T. Tachikawa, T. Majima, W. Choi, “Fullerol-Titania Charge Transfer Mediated Visible Light Photocatalysis”, Chem. Eur. J., 2009, 15, 10843-10850

Y. Park, W. Kim, H. Park, T. Tachikawa, T. Majima and W. Choi, "Carbon-doped TiO₂photocatalyst synthesized without using an external carbon precursor and the visible light activity", Appl. Catal. B: Environ. 2009, 91, 355-364

S. Artkla, W. Kim, W. Choi, J. Wittayakun, "Highly Enhanced Photocatalytic Degradation of Tetramethylammonium on the Hybrid Catalyst of Titania and MCM-41 Obtained from Rice Husk Silica", Appl. Catal. B: Environ. 2009, 91, 157-164.

W. Kim, T. Tachikawa, T. Majima, W. Choi, "Photocatalysis of Dye-Sensitized TiO₂Nanoparticles with Thin Overcoat of Al₂O₃: Enhanced Activity for H₂ Production and Dechlorination of CCl₄", J. Phys. Chem. C 2009, 113, 10603-10609.

Kang, S. -H., Choi, W., "Response to Comment on "Oxidative Degradation of Organic Compounds Using Zero-Valent Iron in the Presence of Natural Organic Matter Serving as an Electron Shuttle", Env. Sci. Technol. 2009, 43, 3966-3967

J. Yeo, W. Choi, "Iodide-mediated Photooxidation of Arsenite under 254 nm Irradiation", Env. Sci. Technol. 2009, 43 (10), 3784-3788.

B. I. Lee, S. Kaewgun, W. Kim, W. Choi, J. S. Lee, E. Kim, "Visible light photocatalytic properties of polymorphic brookite titania", J. Renewable And Sustainable Energy 1, 2009, 023101

C. -S. Lee, J. Kim, J. Y. Son, W. J. Maeng, D. -H. Jo, W. Choi, H. Kim, "Plasma-Enhanced ALD of TiO₂ Thin Films on SUS 304 Stainless Steel for Photocatalytic Application", J. Electrochem.Soc., 2009, 156 (5) D188-D192.

H. Park, C. D. Vecitis, J. Cheng, W. Choi, B. T. Mader, M. R. Hoffmann, "Reductive Defluorination of Aqueous Perfluorinated Alkyl Surfactants: Effects of Ionic Headgroup and Chain Length", J. Phys. Chem. A 2009, 113, 690-696.