期刊
MATERIALS LETTERS
卷 262, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.matlet.2019.126954
关键词
Polyoxometalate; Carbon nitride; Photocatalytic degradation; FTIR; Oxidation
资金
- Doctoral Start-up Foundation of Liaoning Provincial Natural Science Foundation of China [2019-BS-129, 2019-BS-128]
- Doctoral Start-up Foundation of Liaoning Institute of Science and Technology [1810B07, 1810B09]
- Zhejiang Provincial Natural Science Foundation of China [LY18B010001]
- Scientific Foundation Project of Education Department of Liaoning Province [L2019lkyjc-02]
A series of vanadium-substituted Keggin-type polyoxometalate ((NH4)(4) [PMo11 Vo(40)]) doped carbon nitride (POM/g-C3N4) hybrid materials were prepared by using green dipping method and characterized by FTIR, XRD, and DRS. Their photocatalytic oxidation performance was investigated by degradation of different dye pollutants under visible light irradiation. In different composition, POM/g-C3N4 (1:3) exhibited the best photocatalytic activity compared with POM, g-C3N4, POM/g-C3N4 (1:1) and POM/g-C3N4 (1:5). The synergistic effect of POM and g-C3N4 in the hybrid facilitated its high photocatalytic capability. (C) 2019 Published by Elsevier B.V.
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