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Controllable sulphur vacancies confined in nanoporous ZnS nanoplates for visible-light photocatalytic hydrogen
Jinhua Xiong1, Yuling Li, Shaojuan Lu
1Fujian Provincial Key Laboratory of Clean Energy Materials, Longyan University, Longyan 364000, P. R. China. xjh970996937@sina.com.
Abstract:
Controllable sulphur vacancies (Sv) confined in nanoporous ZnS nanoplates (Sv-ZnS) were prepared successfully via rapid heat treatment of ZnS(en)0.5 nanoplates. Sv with controllable concentrations originating from the in situ doping of N atoms endowed Sv-ZnS with a visible-light photocatalytic H2 production activity, having a positive linear correlation with Sv concentration.

