1. "Photocatalysts to combat Air Pollution," Hong Kong
Industrialist, p. 20-23, August 2001.
2. "Paving
Out Pollutant: A Common Whitener Helps to Clean the Air," Scientific
American, p. 12, February 2002.
3. "Enjoying
Germ-Free Seafood," Strategic Business World Monthly, p. 10-13, November
2002.