Literature DB >> 21546033

Magnetically separable polyoxometalate catalyst for the oxidation of dibenzothiophene with H2O2.

Zhenxin Zhang1, Fengwei Zhang, Qianqian Zhu, Wei Zhao, Baochun Ma, Yong Ding.   

Abstract

Two types of polyoxometalate-functionalized magnetic nanoparticles catalysts consisting of H(3)PW(12)O(40) supported on surface-modified Fe(3)O(4) magnetite nanoparticles were prepared using an easy synthetic route and successfully applied for the oxidation of dibenzothiophene. The magnetic catalysts showed a catalytic performance in the oxidation of dibenzothiophene in acetonitrile with hydrogen peroxide, and high conversions were obtained. The catalysts could be easily separated from the reaction solution by applying an external magnetic field and recycled several times.
Copyright © 2011 Elsevier Inc. All rights reserved.

Entities:  

Year:  2011        PMID： 21546033     DOI： 10.1016/j.jcis.2011.04.045

Source DB:  PubMed          Journal:  J Colloid Interface Sci        ISSN： 0021-9797            Impact factor:   8.128


  5 in total

1.  12-Molybdophosphoric acid anchored on aminopropylsilanized magnetic graphene oxide nanosheets (Fe3O4/GrOSi(CH2)3-NH2/H3PMo12O40): a novel magnetically recoverable solid catalyst for H2O2-mediated oxidation of benzylic alcohols under solvent-free conditions.

Authors:  Saeed Farhadi; Mohammad Hakimi; Mansoureh Maleki
Journal:  RSC Adv       Date:  2018-02-12       Impact factor: 4.036

2.  Preparation and characterization of novel polyoxometalate/CoFe2O4/metal-organic framework magnetic core-shell nanocomposites for the rapid removal of organic dyes from water.

Authors:  Afsoon Jarrah; Saeed Farhadi
Journal:  RSC Adv       Date:  2020-11-02       Impact factor: 4.036

3.  An efficient copper-based magnetic nanocatalyst for the fixation of carbon dioxide at atmospheric pressure.

Authors:  Rakesh Kumar Sharma; Rashmi Gaur; Manavi Yadav; Anandarup Goswami; Radek Zbořil; Manoj B Gawande
Journal:  Sci Rep       Date:  2018-01-30       Impact factor: 4.379

4.  Silica-Coated Magnetic-Nanoparticle-Supported DABCO-Derived Acidic Ionic Liquid for the Efficient Synthesis of Bioactive 3,3-Di(indolyl)indolin-2-ones.

Authors:  Radhika Gupta; Manavi Yadav; Rashmi Gaur; Gunjan Arora; Pooja Rana; Priya Yadav; Alok Adholeya; Rakesh K Sharma
Journal:  ACS Omega       Date:  2019-12-06

5.  An Efficient and Sustainable Approach to Decarboxylative Cross-Coupling Using Silica Coated Magnetic Copper Nanocatalyst for the Synthesis of Internal Alkynes.

Authors:  Manavi Yadav; Anju Srivastava; Rashmi Gaur; Radhika Gupta; Gunjan Arora; Rakesh Kumar Sharma
Journal:  Front Chem       Date:  2022-01-17       Impact factor: 5.221
  5 in total

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