~2018
24
|
C.D. Vecitis, H. Park, J. Cheng, B.T. Mader, M.R. Hoffmann
Sonochemical Degradation of PFOS and PFOA as a Surface Catalyzed Process
SETAC North America 28th Annual Meeting, Milwaukee, WI
November 15, 2007
|
~2018
23
|
H. Park and M.R. Hoffmann
Electrochemical Generation of Molecular Hydrogen Using Mixed Nanoparticulate Titanium Dioxide and Bismuth Oxide Coated Titanium Metal Electrodes
234th American Chemical Society, Boston, MA
August, 2007
|
~2018
22
|
H. Park, C.D. Vecitis, W. Choi, O. Weres, T.K. Lee, M.R. Hoffmann
Solar Driven Electrochemical Generation of Molecular Hydrogen Using BiOx-TiO2 Coated Titanium Anodes and Stainless Steel Cathodes
International Hydrogen Energy Congress and Exhibition, Istanbul, Turkey
July 13-15, 2007
|
~2018
21
|
H. Park, C.D. Vecitis, W. Choi, O. Weres, T.K. Lee, M.R. Hoffmann
Electrochemical Generation of Molecular Hydrogen Using BiOx-TiO2 Coated Titanium Anodes and Stainless Steel Cathodes
The 2nd Annual Korea-USA Joint Symposium on Hydrogen and Fuel Cell Technologies, Columbia, SC
May 3 – 4, 2007
|
~2018
20
|
C.D. Vecitis, H. Park, J. Cheng, B.T. Mader, M.R. Hoffmann
Acoustic Cavitation: A Potential Remediation Technology forOn-Site Elimination of Perfluorinated Contaminants
American Geophysical Union, San Francisco, CA
December, 2006
|
~2018
19
|
M.R. Hoffmann, C.D. Vecitis, H. Park, J. Cheng, B.T. Mader
Sonochemical Transformation of Perfluorooctane Derivatives PFOS and PFOA into Primary Inorganic Constituents
233rd American Chemical Society, Chicago, IL
March, 2007
|
~2018
18
|
C.D. Vecitis, J. Cheng, Y.J. Wang, H. Park, B.T. Mader, M.R. Hoffmann
Remediation of PFOS and PFOA: Environmental Matrix and Cc-contaminant effects
234th American Chemical Society, Boston, MA
August, 2007
|
~2018
17
|
H. Park, E. Bae, and W. Choi
Effects of Surface Anchoring Group (Carboxylate vs. Phosphonate Linkage) on Dye-Sensitized Solar Cell Performance and Sensitized Hydrogen Production
16th International Conference on Photochemical Conversion and Storage of Solar Energy, Uppsala, Sweden
July 2 – 7, 2006
|
~2018
16
|
H. Park, E. Bae, J. J. Lee, J. Park, and W. Choi
Effects of Anchoring Group (-COOH vs. –PO3H2) Numbers on Photoelectrochemical Behaviors of Ruthenium Complex-Sensitized TiO2 Electrodes
11th Asian Chemical Congress Korea University, Seoul, Korea
Aug. 24-26, 2005
|
~2018
15
|
H. Park, E. Bae, J. Park, and W. Choi
Anchoring Group Effects of Ruthenium Complexes on Photoelectrochemical Behaviors of Dye-Sensitized TiO2 Electrodes
XXII International Conference on Photochemistry, Cairns, Australia
July 24-29, 2005
|
~2018
14
|
H. Park and W. Choi
Electron Transfer Mediating Behaviors of Polyoxometalte in UV-Illuminated Suspensions of TiO2 and Pt/TiO2
10th Japan-Korea Symposium on Catalysis, Matsue, Japan
May 10-13, 2005
|
~2018
13
|
H. Park and W. Choi
Nafion-Modifed TiO2 for Efficient Photocatalytic Degradation of Cationic Nitrogeneous Compounds under UV and Visible Light
15th International Conference on Photochemical Conversion and Storage of Solar Energy (IPS-15) Paris, France
July 4-9, 2004
|
~2018
12
|
H. Park and W. Choi
Photocatalytic and Photoelectrochemical Behaviors of Surface Fluorinated TiO2
The 2nd NIMS International Conference on Photocatalysis: Fundamentals and Applications Shonan Village Center, Hayama, Kanagawa, Japan
Feb. 1-3, 2004
|
~2018
11
|
H. Park and W. Cho
Electron Shuttling Effect of Polyoxometalate in UV-Illuminated Suspensions of TiO2 and Pt/TiO2
5th Cross Straits Symposium on Materials, Energy, and Environmental Sciences Pusan National University, Korea
Oct. 30-31, 2003
|
~2018
10
|
H. Park and W. Choi
Photoelectrochemical Investigation on Polyoxometalate as an Electron Shuttle in UV-illuminated Suspensions of TiO2 and Pt/TiO2
21st International Conference on Photochemistry Nara, Japan
July 26-31, 2003
|
~2018
9
|
H. Park and W. Choi
Electron Transfer Mediating Behaviors of Polyoxometalate in UV-illuminated Suspensions of TiO2 and Pt/TiO2
9th Korea-Japan Catalysis Symposium Pohang, Korea
May 14-16, 2003
|
~2018
8
|
J. Lee, H. Park, and W. Choi
Photocatalytic Conversion of NH3 to N2 on Pt/TiO2
The Seventh International Conference on TiO2 Photocatalysis: Fundamentals and Applications, Toronto, Canada
Nov. 17-21, 2002
|
~2018
7
|
H. Park and W. Choi
Photocatalytic Synthesis of Phenol from Benzene
The Seventh International Conference on TiO2 Photocatalysis: Fundamentals and Applications Toronto, Canada
Nov. 17-21, 2002
|
~2018
6
|
H. Park and W. Choi
Visible Light Induced Degradation of Acid Orange 7 Using Ferric Ions without H2O2
The Eighth International Conference on Advanced Oxidation Technologies for Water and Air Remediation Toronto, Canada
Nov. 17-21, 2002
|
~2018
5
|
H. Park and W. Choi
Photoelectrochemical Cathodic Protection of Steel Using a TiO2 Photoanode and Sunlight
201th Meeting of The Electrochemical Society Philadelphia
May 12-17, 2002
|
~2018
4
|
H. Park and W. Choi
Visible Light Induced Photooxidation of an Azo Dye (AO7) Complexed with Fe(III) Specie
3rd Cross Straits Symposium on Materials, Energy and Environmental Sciences Pohang University of Science and Technology, Korea
Nov. 15-16, 2001
|
~2018
3
|
W. Choi, H. Park, and K. Y. Kim
Using Solar Light for Metal Corrosion Prevention
12th Asian-Pacific Corrosion Control Conference Seoul, Korea
Oct. 8-12, 2001
|
~2018
2
|
W. Choi and H. Park
Semiconductor Photocatalysis Applied to Metal Corrosion Prevention
First International Conference on Semiconductor Photochemistry University of Strathclyde, Glasgow, U.K.
July 23-25, 2001
|
~2018
1
|
W. Choi, H. Park, K.Y. Kim
Development of Photoelectrochemical Cathodic Protection of Steel Corrosion Using Nonsacrificial TiO2 Anode
Pacifichem 2000 Honolulu, Hawaii
Dec. 14-19, 2000
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