Synthesis of nanosized Ag-modified 2D/2D hydroxylated g-C3N4/TS-1 Z-scheme nanocomposites for efficient photocatalytic CO2 reduction

Imran Khan,Xiaoyu Chu,Iltaf Khan,Haiyue Liu,Wensen Li,Linlu Bai,Liqiang Jing

Materials Research Bulletin（2020）

引用 29|浏览8

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摘要

•Nanosized Ag-modified 2D/2D hydroxylated g-C3N4/TS-1 Z-scheme nanocomposites were synthesized for photocatalytic CO2RR.•The Z-scheme charge transfer and separation mechanism between g-C3N4 and TS-1 has been clearly verified.•Ag NPs function as electron capturers benefiting the charge separation meanwhile as catalytic sites for activating CO2.•This work showcases an effective and feasible design strategy to fabricate highly effective TS–1 based photocatalysts.

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关键词

TS-1 nanosheets,Z-scheme,Charge separation,Photoelectrons modulation,Photocatalytic CO2 reduction

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