Bimetallic Metal Organic Frameworks as Magnetically Separable Heterogeneous Catalysts and Photocatalytic Dye Degradation

被引：20

作者：

Tiwari, Ashish ^{[1
]}

Sagara, Prateep Singh ^{[2
]}

Varma, Vicky ^{[2
]}

Randhawa, Jaspreet Kaur ^{[1
]}

机构：

[1] Indian Inst Technol Mandi, Sch Engn, Mandi 175005, Himachal Prades, India

[2] Indian Inst Technol Mandi, Sch Basic Sci, Mandi 175005, Himachal Prades, India

来源：

CHEMPLUSCHEM | 2019年 / 84卷 / 01期

关键词：

bis(indolyl)methanes; dye degradation; metal-organic frameworks; photocatalysis; EFFICIENT; MOFS; PERFORMANCE; ADSORPTION; STABILITY; MN;

D O I：

10.1002/cplu.201800546

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new bimetallic MOF (BMOF) has been synthesized using iron and zinc as inorganic metal nodes and 1,4-benzenedicarboxylic acid (BDC) as the organic linker molecule. BMOF was confirmed by single-crystal X-ray diffraction (SCXRD), X-ray photoelectron spectroscopy (XPS), transmission electron microscopy high-angle annular dark-field imaging (TEM-HAADF), field emission scanning electron microscopy energy-dispersive X-ray analysis (FESEM-EDX), vibrating sample magnetometry (VSM) and inductively coupled plasma mass spectrometry (ICP-MS) analysis. The synthesized BMOF shows excellent optical and magnetic properties. BMOF acts as a heterogeneous catalyst and shows high catalytic activity towards bis(indolyl)methane synthesis and photocatalytic degradation of methylene blue (MB) under visible-light illumination.

引用

页码：136 / 141

页数：6

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