Metal-organic frameworks MIL-88A hexagonal microrods as a new photocatalyst for efficient decolorization of methylene blue dye

被引：249
|
作者：
Xu, Wen-Tao [1 ,2 ]
Ma, Lin [1 ,2 ]
Ke, Fei [3 ]
Peng, Fu-Min [1 ,2 ]
Xu, Geng-Sheng [1 ,2 ]
Shen, Yu-Hua [1 ,2 ]
Zhu, Jun-Fa [3 ]
Qiu, Ling-Guang [1 ,2 ]
Yuan, Yu-Peng [1 ,2 ]
机构：
[1] Anhui Univ, Lab Adv Porous Mat, Hefei 230039, Peoples R China
[2] Anhui Univ, Sch Chem & Chem Engn, Hefei 230039, Peoples R China
[3] Univ Sci & Technol China, Natl Synchrocyclotron Radiat Lab, Hefei 230029, Peoples R China
来源：
DALTON TRANSACTIONS | 2014年 / 43卷 / 09期
基金：
中国国家自然科学基金;
关键词：
TIO2; GRAPHENE; CATALYSTS;
D O I：
10.1039/c3dt52574k
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Metal-organic frameworks (MOFs) MIL-88A hexagonal microrods as a new photocatalyst show an active performance for methylene blue (MB) dye decolorization using visible light. MB decolorization over the MIL-88A photocatalyst follows first-order kinetics. The addition of a H2O2 electron acceptor can markedly enhance the photocatalytic MB decoloration performance of MIL-88A. Moreover, MIL-88A showed a very stable activity for MB decoloration after four consecutive usages. Owing to the advantages of the visible light response, low cost and abundance in nature, this active MIL-88A MOF photocatalyst would have great potential for environmental purification.
引用
收藏
页码：3792 / 3798
页数：7
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