1. "Testing
the Efficacy of Photocatalytic Building Materials on the Treatment of Ambient
Air Pollution ," Rowland Award Symposium, 222nd
American Chemical Society National Meeting, Chicago, Illinois, USA, August
26-30, 2001.
2. "Preparation
and Characterization of Enhanced Photocatalysts " & " Testing of Photocatalytic Building
Materials in Hong Kong," International Workshop on Purification
Technologies for Atmospheric Environment, AIST, Tsukuba, Japan, Marhc 11-13, 2002.
3. "Photocatalytic
Coatings on Glass," 1st International Symposium on Glass Science and
Technology, Wuhan, China, March 27-29, 2002.
4. "Visible
Light Photocatalysis on CdS-Sensitized
TiO2 Nanocrystalline Synthesizd
by a Microemulsion-Mediated Solvothermal
Method," 2002 National Conference on Photocatalysis,
Beijing, China, October 17-20, 2002.
5. "Development
of Photocatalytic Technology and its Applications to Air Quality in Hong
Kong," 8th International Conference on Atmospheric Sciences and Applications
to Air Quality, Tsukuba, Japan, March 11-13, 2003.