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A SO3H-MCM-41 catalyst was synthesized and investigated as a highly efficient catalyst for furfural production. The effects of hydrophobicity surface and porous structure on catalytic performance in xylose dehydration were evaluated. The methyl group of the methyl propyl sulfonic acid-functionalized MCM-41 (MPrSO3H-MCM-41) catalyst enhanced the product repellent to obtain a high turn-over frequency...
The immiscibility of methanol and vegetable oil leads to a mass-transfer resistance in the transesterification of vegetable oil. To overcome this problem, dimethyl ether (DME) was used as an environmentally friendly cosolvent to produce a homogeneous solution. Methylesterifications of corn oil in both the presence and the absence of DME were performed using p-toluenesulfonic acid (PTSA), benzenesulfonic...
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