Mechanistic aspects of formation of MgO nanoparticles under microwave irradiation and its catalytic application |
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| Authors: | Aravind L. Gajengi Takehiko Sasaki Bhalchandra M. Bhanage |
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| Affiliation: | 1. Department of Chemistry, Institute of Chemical Technology, Matunga, Mumbai 400 019, India;2. Department of Complexity Science and Engineering, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5, Kashiwanoha, Kashiwa, Chiba 277-8561, Japan |
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| Abstract: | This work reports a preparation of Mg(OH)2 and MgO nanoparticles (NPs) using magnesium acetate in benzylamine and mechanistic study of its formation. The benzylamine acts as a solvent, base, promoter and capping agent in this reaction. The structure and morphology of particles were analyzed by X-ray diffraction pattern (XRD), transmission electron microscopy (TEM), high resolution TEM (HRTEM), selected area energy dispersion (SAED), energy-dispersive X-ray spectroscopy (EDAX), thermogravimetric analysis (TGA), FT-IR, CO2–temperature programmed desorption (TPD), X-ray photoelectron spectroscopy (XPS) and Brunauer–Emmett–Teller (BET) surface area analysis techniques. The application of as prepared MgO NPs was used in catalysis as a catalyst for the formylation of amines with recyclability studies of nanocatalyst. |
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| Keywords: | MgO NPs Microwave Heterogeneous Formylation Amines |
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