| 摘要 |
A process is described for the production of hydrogen by catalysed photolysis of water, performed in the presence of a titanium dioxide semiconductor and a noble metal catalyst. In order to improve the hydrogen productivity, the titanium dioxide semiconductor and the noble metal catalyst are used as distinct physical entities and the catalyst is a catalyst supported on a silica or alumina support, obtained by the ion exchange technique or by the impregnation technique. |
