최원용, "TiO₂ 광촉매 반응연구" (초청총설논문), 공업화학 2003, 14(8), 1011-1022.

J. E. Lee, W. Choi, and B. J. Mhin, " DFT Calculation on the Electron Affinity of Polychlorinated Dibenzo-p-dioxins", Bull. Korean Chem. Soc. 2003, 24, 792-796

S. Hwang, M. C. Lee, and W. Choi, " Highly Enhanced Photocatalytic Oxidation of CO on Titania Deposited with Pt Nanoparticles: Kinetics and Mechanism", Appl. Catal. B: Environ. 2003, 46, 49-63

H. Park and W. Choi, “Visible Light and Fe(III)-Mediated Degradation of Acid Orange 7 in the Absence of H₂O₂”, J. Photochem. Photobiol. A: Chem. 2003,159, 241-247

M. S. Vohra, S. Kim, and W. Choi, “Effects of Surface Fluorination of TiO₂ on the Photocatalytic Degradation of Tetramethylammonium”, J. Photochem. Photobiol. A: Chem. 2003, 160, 55-60

J. E. Lee, W. Choi, and B. J. Mhin, “DFT Calculation on the Thermodynamic Properties of Polychlorinated Dibenzo-p-dioxins: Intramolecular Cl-Cl Repulsion Effects and Their Thermochemical Implications”, J. Phys. Chem. A 2003, 107, 2693-2699.

H. Park and W. Choi, “Photoelectrochemical Investigation on Electron Transfer Mediating Behaviors of Polyoxometalate in UV-illuminated Suspensions of TiO₂ and Pt/TiO₂”, J. Phys. Chem. B 2003, 107, 3885-3890.

S. Han, S. Kim, H. Lim, W. Choi, H. Park, J. Yoon, and T. Hyeon, “New Nanoporous Carbon Materials with High Adsorption Capacity and Rapid Adsorption Kinetics for Removing Humic Acids”, Microporous Mesoporous Mater. 2003, 58, 131-135

W. Choi, J. Lee, S. Kim, S. Hwang, M. C. Lee, and T. K. Lee, “Nano Pt Particles on TiO₂ and Their Effects on Photocatalytic Reactivity”, J. Ind. Eng. Chem. 2003, 9, 96-101.

S. K. Lee, J. Lee, J. Joo, T. Hyeon, W. S. Ahn, H.-I. Lee, C.-H. Lee, and W. Choi, “Rapid Sonochemical Synthesis of Spherical-shaped Mesoporous SBA-15 Silica and Ti-incorporated SBA-15 Silica Materials”, J. Ind. Eng. Chem. 2003, 9, 83-88.

E. Bae and W. Choi, “Highly Enhanced Photoreductive Degradation of Perchlorinated Compounds on Dye-Sensitized Metal/TiO₂ under Visible Light”, Environ. Sci. Technol.2003, 37, 147-152.