Multiple modifications of BiVO4 through the assembly of metal-phenolic networks for enhanced photocatalytic activity

被引：10
|
作者：
Chen, Wei [1 ]
Hu, Yin [1 ]
机构：
[1] Jiangxi Acad Sci, Res Inst Appl Chem, Nanchang 330096, Jiangxi, Peoples R China
来源：
CATALYSIS COMMUNICATIONS | 2019年 / 123卷
基金：
中国国家自然科学基金;
关键词：
BiVO4; Metal-phenolic networks; Tannic acid; Pd nanoparticle; Photocatalysis; VISIBLE LIGHT-DRIVEN; TANNIC-ACID; MEDIATED SYNTHESIS; NANOPARTICLES; DEGRADATION; TEMPERATURE; COMPLEXES; COMPOSITE; CHEMISTRY; CAPACITY;
D O I：
10.1016/j.catcom.2019.02.018
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The natural polyphenol tannic acid is firstly utilized to coordinate with Ru(III) ions to form Ru-III-tannic acid complexes shell on the surface of BiVO4 at room temperature. Meanwhile, one-step synthesis of BiVO4@Ru-III-tannic acid complexes core-shell embedded with Pd nanoparticles in the shell layer is achieved by the use of tannic acid for coordination and reduction. The photosynergistic effect among the components of BiVO4, Ru-III-tannic acid complexes, Pd nanoparticle contributes to the enhanced visible light photocatalytic acitivity. This study will hopefully provide ideas and concepts for designing novel materials for specialized purposes.
引用
收藏
页码：124 / 128
页数：5
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