The effect of extra framework species on the intrinsic negative thermal expansion property of zeolites with the LTA topology

被引：28

作者：

Carey, Thomas ^{[1
]}

Corma, Avelino ^{[2
]}

Rey, Fernando ^{[2
]}

Tang, Chiu C. ^{[3
]}

Hriljac, Joseph A. ^{[1
]}

Anderson, Paul A. ^{[1
]}

机构：

[1] Univ Birmingham, Sch Chem, Birmingham B15 2TT, W Midlands, England

[2] Inst Tecnol Quim UPV CSIC, Valencia 46022, Spain

[3] Diamond Light Source Ltd, Didcot OX11 0DE, Oxon, England

来源：

CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 47期

关键词：

X-RAY-DIFFRACTION; POWDER DIFFRACTION; UNIT-CELL; FAUJASITE; COMPLEX;

D O I：

10.1039/c2cc30582h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

X-Ray powder diffraction studies have been used to measure the thermal expansion properties of three zeolites with the LTA topology and provide details of the underlying structural changes. Siliceous ITQ-29 and dehydrated and hydrated silver zeolite A have large negative, moderate negative and positive thermal expansion coefficients, respectively.

引用

页码：5829 / 5831

页数：3

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