负载型磷钨杂多酸催化剂合成辛基多苷

摘要本文以负载型杂多酸为催化剂 ,以葡萄糖和正辛醇为原料 ,直接法合成辛基多苷。制备了不同负载量的PW12 /SiO2 催化剂 ,并加入强酸性树脂以进一步提高催化活性。本文考察了负载量及反应温度等因素对葡萄糖转化率的影响 ,确定了最佳的反应条件

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	张瑛
	林强

关键词：杂多酸磷钨酸 SiO2 强酸性树脂

Abstract： This paper describes the direct synthesis of octyl\|glucoside with supported heteropolyacid catalysts.SiO\-2 is used as support and HPA/SiO\-2 with different loadings are prepared.Strong acidity resin is used for improving the catalytic activity.In this paper,loading amount and temperature which influence the reaction have been studied and the optimum reaction conditions have been determined.

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Received 2001-07-15; published 2001-07-15

引用本文:

张瑛,林强.负载型磷钨杂多酸催化剂合成辛基多苷[J]. 化学工业与工程, 2001,18(4): 201-204

ZHANG Ying,LIN Qiang .Supported Tungstophosphorous Heteropoly Acid Catalyst in Synthesizing Octyl-glucoside[J]. Chemcial Industry and Engineering, 2001,18(4): 201-204