Controlled synthesis of m-BiVO4 dendrites for enhanced photocatalytic activity

被引：11

作者：

Li, Di ^{[1
]}

Shi, Weidong ^{[2
]}

Zheng, Wenjun ^{[3
,4
]}

机构：

[1] Jiangsu Univ, Inst Energy Res, 301 Xuefu Rd, Zhenjiang 212013, Peoples R China

[2] Jiangsu Univ, Sch Chem & Chem Engn, 301 Xuefu Rd, Zhenjiang 212013, Jiangsu, Peoples R China

[3] Nankai Univ, Key Lab Adv Energy Mat Chem MOE, Coll Chem, Dept Chem Mat, 94 Weijin Rd, Tianjin 300071, Peoples R China

[4] Nankai Univ, TKL Met & Mol Based Mat Chem, Coll Chem, 94 Weijin Rd, Tianjin 300071, Peoples R China

来源：

JOURNAL OF CRYSTAL GROWTH | 2016年 / 448卷

基金：

中国博士后科学基金; 中国国家自然科学基金;

关键词：

Nanomaterials; Nanostructures; Crystal morphology; Bismuth compounds; VISIBLE-LIGHT IRRADIATION; HYDROTHERMAL METHOD; BIVO4; WATER; PERFORMANCE; FACETS;

D O I：

10.1016/j.jcrysgro.2016.05.028

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Well-defined m-BiVO4 dendrites have been synthesized using a simple hydrothermal method without adding organic surfactant. A series of time-dependent experiments were conducted to investigate the shape formation mechanism of the m-BiVO4 dendrites. Furthermore, the corresponding growth mechanism which involved the Ostwald ripening process has been discussed. The m-BiVO4 dendrites showed great enhanced activity in the visible-light photocatalytic degradation of Rhodamine B (RhB) solution which might be attributed to the special morphology. (C) 2016 Published by Elsevier B.V.

引用

页码：93 / 96

页数：4

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