Photocatalytic H₂ Production by Visible Light on Cd_0.5Zn_0.5S Photocatalysts Modified with Ni(OH)₂ by Impregnation Method.

ABSTRACT: Nowadays, the study of environmentally friendly ways of producing hydrogen as a green energy source is an increasingly important challenge. One of these potential processes is the heterogeneous photocatalytic splitting of water or other hydrogen sources such as H₂S or its alkaline solution. The most common catalysts used for H₂ production from Na₂S solution are the CdS-ZnS type catalysts, whose efficiency can be further enhanced by Ni-modification. In this work, the surface of Cd_0.5Zn_0.5S composite was modified with Ni(II) compound for photocatalytic H₂ generation. Besides two conventional methods, impregnation was also applied, which is a simple but unconventional modification technique for the CdS-type catalysts. Among the

SUBMITTER: Pall B 

PROVIDER: S-EPMC10298706 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature