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Preparation of tabular silver bromide and its photocatalytic performance

Paper ID Volume ID Publish Year Pages File Format Full-Text
49733 46764 2014 4 PDF Available
Title
Preparation of tabular silver bromide and its photocatalytic performance
Abstract

•Preparation of tabular shape AgBr was successfully developed.•Electron–hole recombination occurring in micro size AgBr was suppressed by tabular shape.•Photocatalytic activity of silver bromide was enhanced because of tabular shape.

Silver bromide is widely used in photographic film which is prepared by the emulsion method using gelatin, and it is also known that the gelation assists the formation of AgBr with various shapes and sizes. In order to investigate the photocatalytic activity as one of the applications of AgBr, the preparation of shape-controlled AgBr was carried out. It is found that the emulsion method controlled by varying the concentration of gelatin and Br/Ag molar ratios was effective to improve AgBr photocatalytic activity.

Keywords
Sliver bromide; Emulsion; Photocatalyst; Tabular shapes
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 45, 5 February 2014, Pages 21–24
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
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