Increasing visible-light absorption for photocatalysis with black BiOCl.
نویسندگان
چکیده
Black BiOCl with oxygen vacancies was prepared by UV light irradiation with Ar blowing. The as-prepared black BiOCl sample showed 20 times higher visible light photocatalytic activity than white BiOCl for RhB degradation. The trapping experiment showed that the superoxide radical (O(2)(•-)) and holes (h(+)) were the main active species in aqueous solution under visible light irradiation.
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ورودعنوان ژورنال:
- Physical chemistry chemical physics : PCCP
دوره 14 1 شماره
صفحات -
تاریخ انتشار 2012