The reaction mechanism of ethanol dehydration over SAPO-34 zeolite is investigated by using solid-state NMR spectroscopy......

Composite membranes employed in pervaporation processes yield varying degrees of swelling in the solvent resulting in th......

以浸渍离子交换法制备了ＴｉＺＳＭ－５分子筛催化剂，考察了它地不制乙醚反应的催化性能，实验结果表明：当浸渍液浓度为０．０５ｍｍｏｌ／Ｌ，反应温度为１６２℃，反应物进样空速为......

膨润土经磷钨酸处理和热预处理制得了催化剂、用连续流动法，气－固相反应催化乙醇脱水制乙醚，催化效果良好，用正交试验法选择出乙醇脱水......