Synthesis of Graphene-CdSe Composite by a Simple Hydrothermal Method and Its Photocatalytic Degradation of Organic Dyes

被引：53
|
作者：
Oh, Won-Chun [1 ]
Chen, Mingliang [1 ]
Cho, Kwangyoun [2 ]
Kim, Cheolkyu [3 ]
Meng, Zeda [1 ]
Zhu, Lei [1 ]
机构：
[1] Hanseo Univ, Dept Adv Mat Sci & Engn, Chungnam 356706, South Korea
[2] Korea Inst Ceram Engn & Technol, Seoul 153801, South Korea
[3] Hanbat Natl Univ, Dept Environm Engn, Taejon 305719, South Korea
来源：
CHINESE JOURNAL OF CATALYSIS | 2011年 / 32卷 / 10期
关键词：
graphene; cadmium selenide; organic dye; photocatalytic activity; NANOCOMPOSITES; CARBON; GROWTH; LIQUID;
D O I：
10.1016/S1872-2067(10)60264-1
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
A graphene-CdSe composite was synthesized by a facile hydrothermal method, and characterized by X-ray diffraction, scanning electron microscopy with energy dispersive X-ray analysis, transmission electron microscopy and UV-vis diffuse reflectance spectrophotometry. The graphene-CdSe composite efficiently catalyzed the photodegradation of methylene blue (MB), methyl orange (MO) and rhodamine B (Rh.B) in aqueous solution under UV or visible light irradiation. The graphene-CdSe composite exhibited a higher photocatalytic activity for the MB solution.
引用
收藏
页码：1577 / 1583
页数：7
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