Direct Aerosol Synthesis of Large-Pore Amorphous Mesostructured Aluminosilicates with Superior Acid-Catalytic Properties

被引：79

作者：

Pega, Stephanie ^{[1
]}

Boissiere, Cedric ^{[1
]}

Grosso, David ^{[1
]}

Azais, Thieerry ^{[1
]}

Chaumonnot, Alexandra ^{[2
]}

Sanchez, Clement ^{[1
]}

机构：

[1] UPMC, CNRS, UMR7574, Lab Chim Mat Condensee Paris, F-75252 Paris 05, France

[2] Inst Francais Petr Lyon, F-69390 Vernaison, France

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2009年 / 48卷 / 15期

关键词：

aluminosilicates; heterogeneous catalysis; self-assembly; spray drying; xylene; ZEOLITE SEEDS; MESOPOROUS ALUMINOSILICATES; HYDROTHERMAL STABILITY; FRAMEWORK; TEMPERATURES; SILICA;

D O I：

10.1002/anie.200805217

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

An old dream comes true: A direct and environmentally benign synthetic strategy was developed for the aerosol-based mass production of large-pore mesostructured aluminosilicate powders (see TEM image). Although amorphous, some powders exhibit higher activity towards m-xylene isomerization and lower coke formation than a Y-zeolite based industrial reference catalyst. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：2784 / 2787

页数：4

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