Continuous flow hydrolysis of phosphate esters using membrane reactor containing cyclodextrins

被引：3
|
作者：
Trotta, F
Drioli, E
Manferti, C
Gordano, A
机构：
[1] Univ Turin, Dipartimento Chim Inorgan Chim Fis & Chim Mat, I-10125 Turin, Italy
[2] Univ Calabria, Dipartimento Ingn Chim & Mat, Ist Ric Membrane & Modellist Reattori Chim, I-87036 Arcavacata Di Rende, CS, Italy
来源：
SEPARATION AND PURIFICATION TECHNOLOGY | 2002年 / 28卷 / 01期
关键词：
cyclodextrins; phosphate esters; catalyst;
D O I：
10.1016/S1383-5866(02)00013-8
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Membranes of poly(oxa-p-phenylene-3,3-phtalido-p-phenykenxoxa-p-phenylenenexoxi-p-phenylene) (PEEK-WC) containing beta-cyclodextrin (beta-CD) derivatives (O-octyloxycarbon,l P-CD and monotosyl beta-CD) have been prepared to investigate their catalytic behaviour towards the p-nitrophenyldiphenylphosphate (PNPDPP) hydrolysis. Membranes containing CD lead to very high reaction rate during the hydrolysis of PNPDPP. Best results,were obtained using monotosyl beta-CD 2.5 wt.% containing membrane at pH 8. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：61 / 67
页数：7
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