Aqueous phase epoxidation of 1-butene catalyzed by suspension of Au/TiO2 +TS-1 |
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| Authors: | Jian Jiang Harold H Kung Mayfair C Kung and Jiantai Ma |
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| Affiliation: | (1) Institute of General and Ecological Chemistry, Technical University of Ł?dź, Żeromskiego 116, 90-924 Ł?dź, Poland;(2) Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Colombia, Sede Manizales, Colombia; |
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| Abstract: | A combination of two catalysts, Au/TiO2 and TS-1 were used to catalyze the demanding reaction of butene epoxidation in an aqueous solution using molecular oxygen
under very mild reaction conditions. Peroxy initiator was not necessary but carbon monoxide as a sacrificial reductant was
needed. Carbon monoxide conversions increase with time on stream suggesting the generation of a highly active aqueous phase
CO oxidation catalyst. |
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