Photocatalyst materials for water splitting in the presence of sacrificial reagent under visible light;

The development of photocatalytic water splitting into hydrogen and oxygen in recent years is reviewed.

Since the first photocatalyst titanium dioxide suitable for hydrogen evolution from water splitting was reported several decades ago, considerable efforts have been devoted to develop a semiconductor photocatalyst for practical application.

Critical conversion efficiency of light energy of the photocatalytic hydrogen production from water decomposition;

Speciation analysis of Chromium(Ⅵ) and Chromium(Ⅲ) in water sample using flame atomic absorption spectrometry with hydrolysis separation system;