Hydrothermal synthesis of hierarchical flower-like Zn-doped SnO2 architectures with enhanced photocatalytic activity

被引：10

作者：

Chu, Deqing ^{[1
,2
]}

Zhu, Shaopeng ^{[1
,2
]}

Wang, Limin ^{[2
,3
]}

Wang, Guowei ^{[3
]}

Zhang, Ning ^{[1
]}

机构：

[1] Tianjin Polytech Univ, Coll Environm & Chem Engn, Tianjin 300387, Peoples R China

[2] State Key Lab Separat Membranes & Membrane Proc, Tianjin 300387, Peoples R China

[3] Tianjin Polytech Univ, Sch Mat Sci & Engn, Tianjin 300387, Peoples R China

来源：

MATERIALS LETTERS | 2018年 / 224卷

关键词：

Zinc-doped tin oxide; Photocatalytic degradation of dyes; Crystal structure; Crystal growth; GAS-SENSING PROPERTIES; OPTICAL-PROPERTIES; NANOPARTICLES; NANOSTRUCTURES; PERFORMANCE; FILM;

D O I：

10.1016/j.matlet.2018.04.090

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The hierarchical flower-like Zn-doped SnO2 (FLZn-SnO2) architectures composed of curved sheets are synthesized by a hydrothermal method at 180 degrees C for 8 h. We can obtain the morphological evolution of FLZn-SnO2 by a series of control experiments. Based on the nucleation and self-assembly process, a possible formation mechanism is proposed. The FLZn-SnO2 architectures exhibit higher photocatalytic activity in the degradation of Rhodamine B than pure SnO2 under visible light irradiation. Published by Elsevier B.V.

引用

页码：92 / 95

页数：4

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