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

页码：3792 / 3798

页数：7

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