Synthesis of Bisphenol-A over heteropoly compounds encapsulated into mesoporous molecular sieves

被引：77

作者：

Nowinska, K ^{[1
]}

Kaleta, W ^{[1
]}

机构：

[1] Adam Mickiewicz Univ, Fac Chem, PL-60780 Poznan, Poland

来源：

APPLIED CATALYSIS A-GENERAL | 2000年 / 203卷 / 01期

关键词：

Bisphenol-A; phenol; acetone; heteropoly acids; mesoporous material;

D O I：

10.1016/S0926-860X(00)00469-5

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The 12-tungstophosphoric acid (HPW) and its insoluble salts containing either caesium or ammonium cations were encapsulated into channels of a MCM-41 molecular sieve and they were used as catalyst for the liquid phase synthesis of Bisphenol-A From phenol and acetone. For comparison, zeolites ZSM-5, H-Y and dealuminated H-DY have also been tested in this reaction. The CsHPW/MCM system appeared to be the most selective towards p,p' isomer formation. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：91 / 100

页数：10

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