1. Department of Chemical and Biological Engineering and Center for Microengineered Materials University of New Mexico Albuquerque, New Mexico 87131 USA
2. Department of Chemistry and Chemical Biology University of New Mexico Albuquerque, New Mexico 87131 USA
3. Department of Material Science and Engineering Jingdezhen Ceramic Institute Jingdezhen 333403 China
4. State Key Laboratory of Photocatalysis on Energy and Environment Fuzhou University Fuzhou 350002 China
5. Catalysis Research Group, School of Chemistry and Physics Westville Campus University of KwaZulu-Natal Durban 4000 South Africa
6. Center for Stable Isotopes University of New Mexico Albuquerque, New Mexico 87131 USA