CuS纳米晶光催化还原Cr(Ⅵ)的研究  

Photocatalytic Reduction of Cr(Ⅵ) over CuS Nanocrystals

作　　者：秦邦[1] 赵玉宝[1] 张娜[1] 樊造 邱亮[1] 

机构地区：[1]南华大学化学化工学院,湖南衡阳421001

出　　处：《南华大学学报（自然科学版）》2015年第2期114-117,共4页Journal of University of South China：Science and Technology

摘　　要：合成了片状、球状、花状、管状的Cu S,在可见光照射下,其光催化还原Cr(VI)研究的结果表明:Cu S的比表面积越大,光催化还原活性越好,活性顺序为片状>管状>花状>球状.CuS nanoplates, spheres, flower and tubes were prepared and evaluated in the reduction of hexavalent chromium under visible light irradiation. Results reveal that CuS architectures with high surface area exhibit high and stable photocatalytic performance for reduction of Cr （VI） and the activity order of CuS with different morphologies follows plate 〉 tube 〉 flower 〉 sphere.

关 键 词：硫化铜 六价铬 光催化还原 

分 类 号：O614.121[理学—无机化学]