Synthesis of Glycerol Carbonate by Transesterification of Glycerol with Dimethyl Carbonate over Mg-Al Mixed Oxides Supported on MCM-41
2014 ◽
Vol 1008-1009
◽
pp. 319-322
Keyword(s):
The Mg-Al mixed oxides were deposited on the MCM-41 via the coprecipitation followed by thermal decomposition and characterized by many techniques. In the transesterification of glycerol (GL) with dimethyl carbonate (DMC), the resulting supported catalysts exhibited much higher catalytic performance than the pure Mg-Al mixed oxides, which was ascribed to the increased basicity. Under the optimal reaction conditions, the obtained data showed that at DMC/glycerol molar ratio of 3:1, catalyst loading of 0.3 g and reaction temperature of 373 K, the glycerol conversion and glycerol carbonate yield from the process was 98.7 % and 92.5%, respectively.
2018 ◽
Vol 192
◽
pp. 03045
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2019 ◽
Vol 8
(1)
◽
pp. 128-134
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2014 ◽
Vol 12
(1)
◽
pp. 623-628
Keyword(s):
2020 ◽
Vol 14
(4)
◽
pp. 537-543
Keyword(s):