Enhancing the photocatalytic efficiency of TiO2 nanopowders for H2 production by using non-noble transition metal co-catalysts

• Main Authors: Tran, Phong D., Xi, Lifei, Batabyal, Sudip Kumar, Wong, Lydia Helena, Barber, James, Loo, Say Chye Joachim
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2013
• Online Access: https://hdl.handle.net/10356/100738; http://hdl.handle.net/10220/11074
• Institution: Nanyang Technological University

Co and Ni-nanoclusters are attractive alternatives to Pt catalysts for hydrogen generation. These earth abundant elements when loaded onto the TiO2 nanopowders surface act as efficient co-catalysts. Co, Ni-decorated TiO2 photocatalysts display only three (3) times lower catalytic activities for H2 e...