journal article·2018-04

Ag 3 VO 4 /AgI composites for photocatalytic degradation of dyes and tetracycline hydrochloride under visible light

Junlei Zhang, Zhen Ma

Materials Letters· Volume 216
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Abstract

Abstract Ag3VO4/AgI composites with different Ag3VO4/AgI molar ratios were prepared by sequential precipitation. These composites were more active than Ag3VO4 and AgI in photodegradation of aqueous dyes and tetracycline hydrochloride under visible irradiation. Ag3VO4/AgI with an Ag3VO4/AgI molar ratio of 1/20 showed the highest photocatalytic activity and good recyclability. The improved photocatalytic activity of Ag3VO4/AgI can be attributed to the efficient separation of photogenerated electron-hole pairs. A possible photocatalytic mechanism is proposed.
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Research context

OpenAlex topics: Advanced Photocatalysis Techniques · Gas Sensing Nanomaterials and Sensors · Copper-based nanomaterials and applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

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