Synthesis of nanocrystalline sodalite with organic additives

被引：40

作者：

Yao, Jianfeng ^{[1
,2
]}

Zhang, Lixiong ^{[2
]}

Wang, Huanting ^{[1
]}

机构：

[1] Nanjing Univ Technol, State Key Lab Mat Oriented Chem Engn, Coll Chem & Chem Engn, Nanjing 210009, Peoples R China

[2] Monash Univ, Dept Chem Engn, Clayton, Vic 3800, Australia

来源：

MATERIALS LETTERS | 2008年 / 62卷 / 24期

基金：

澳大利亚研究理事会;

关键词：

sodalite; hydrothermal synthesis; ethanol; urea; acetone;

D O I：

10.1016/j.matlet.2008.05.053

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Ethanol, urea and acetone were used as organic additives in the synthesis of nanocrystalline socialite. The sodalite crystals with sizes of less than 100 nm were produced when ethanol was introduced in the synthesis solution. When both ethanol and urea were present, the resultant socialites exhibited even smaller crystal sizes, and showed a nitrogen sorption capability as high as around 170-180 cm(3)/g and a BET surface area of over 78.3 m(2)/g. However. the addition of acetone in the synthesis solution yielded sodalite with sizes of ca. 200 nm and a trace amount of zeolite A. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：4028 / 4030

页数：3

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