Synthesis of self-assembled CdS nanospheres and their photocatalytic activities by photodegradation of organic dye molecules

被引：0

作者：

Yu, Zhou ^{[1
]}

Yin, Bosi ^{[1
]}

Qu, Fengyu ^{[1
]}

Wu, Xiang ^{[1
]}

机构：

[1] Yu, Zhou

[2] Yin, Bosi

[3] Qu, Fengyu

[4] Wu, Xiang

来源：

Qu, Fengyu | 1600年 / Elsevier B.V., Netherlands卷 / 258期

关键词：

Growth conditions - Growth mechanisms - Hydrothermal growth - Hydrothermal routes - Organic dye molecules - Ostwald ripening process - Photocatalytic property - Visible-light irradiation;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

In this paper, large scale CdS nanospheres are synthesized via a facile and effective hydrothermal route. Through an inspection of the morphologies under various growth conditions, a possible growth mechanism for CdS nanospheres was proposed, which involves a nuclei aggregation and an Ostwald ripening process. The as- prepared CdS nanospheres exhibit superior photocatalytic activities by the photodegradation of eosin red, Congo red (CR) and methylene blue (MB) under visible light irradiation, with a comparison with the other CdS nanostructures, P25 and α-Fe2O3 powders. It demonstrates potential applications in removal of organic dye molecules from waste water. © 2014 Elsevier B.V.

引用

页码：203 / 209

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