Preparation of novel mesoporous Ca/P MCM-41-based materials for mechanochemical diphenyl sulfide oxidation
H. Brasil, A.L.G.D. Carvalho, F.F. Costa, L.A.S.D. Nascimento, S. Mhadmhan, A. Pineda, R. Luque, G.P. Valença
ARTIGO
Inglês
MCM-41 molecular sieve was synthesized by liquid crystal templating and modified by incipient wetness impregnation with different Ca/P ratios. The solids were characterized by XRD, XRF, N2 physisorption and NH3/CO2-TPD. The impregnation of Ca/P considerably increased the acid and basic character of...
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MCM-41 molecular sieve was synthesized by liquid crystal templating and modified by incipient wetness impregnation with different Ca/P ratios. The solids were characterized by XRD, XRF, N2 physisorption and NH3/CO2-TPD. The impregnation of Ca/P considerably increased the acid and basic character of MCM-41 materials, which were subsequently tested as catalysts in the mechanochemical oxidation of diphenyl sulfide, showing good selectivity (ca. 62 and 76%) for the selective production of diphenyl sulfoxide
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Aberto
Preparation of novel mesoporous Ca/P MCM-41-based materials for mechanochemical diphenyl sulfide oxidation
H. Brasil, A.L.G.D. Carvalho, F.F. Costa, L.A.S.D. Nascimento, S. Mhadmhan, A. Pineda, R. Luque, G.P. Valença
Preparation of novel mesoporous Ca/P MCM-41-based materials for mechanochemical diphenyl sulfide oxidation
H. Brasil, A.L.G.D. Carvalho, F.F. Costa, L.A.S.D. Nascimento, S. Mhadmhan, A. Pineda, R. Luque, G.P. Valença
Fontes
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Microporous and mesoporous materials Vol. 297 (May, 2020), n. art. 110017 |