Journal
INORGANIC CHEMISTRY COMMUNICATIONS
Volume 61, Issue -, Pages 73-76Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.inoche.2015.08.019
Keywords
Metal-oxide nanopartides; Epoxidation reaction; Heterogeneous catalyst; Recyclable catalyst
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Funding
- Pharmaceutical Sciences Branch, Islamic Azad University
- Sharif University of Technology
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The thermal decomposition of manganese and cobalt-terephthalate Metal-Organic Framework precursors was utilized as a synthetic route for fabrication of Co3O4, Mn3O4 and Mn2O3 nanoparticles. The prepared metal oxide nanoparticles of CO3O4, Mn3O4 and Mn2O3 possess average size diameter of 40, 60 and 80 nm respectively. The findings demonstrate that spinel structure nanoparticles of Co3O4 and Mn3O4 exhibit efficient catalytic activity toward heterogeneous olefin epoxidation in the presence of tert-butyl hydroperoxide. In addition, Co3O4 and Mn3O4 nanoparticles illustrated excellent catalytic stability and reusability for nine and four cycles, respectively, toward olefin oxidation. (C) 2015 Elsevier B.V. All rights reserved.
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