Synthesis of large zeolite X crystals

被引：33

作者：

Warzywoda, J ^{[1
]}

Baç, N ^{[1
]}

Sacco, A ^{[1
]}

机构：

[1] Northeastern Univ, Dept Chem Engn, Ctr Adv Micrograv Mat Proc, Boston, MA 02115 USA

来源：

JOURNAL OF CRYSTAL GROWTH | 1999年 / 204卷 / 04期

基金：

美国国家航空航天局;

关键词：

zeolite X; crystal growth; large zeolite crystals; hydrothermal synthesis;

D O I：

10.1016/S0022-0248(99)00235-3

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Large crystals of zeolite X with diameters up to 340 mu m have been synthesized from gels with the composition 4.76Na(2)O : 1.0Al(2)O(3) : 3.5SiO(2) : 454H(2)O : 5-8.5TEA. The syntheses were conducted using aqueous slurries of Cab-O-Sil M-5 or Aerosil 200 fumed silica, and sodium aluminate solutions containing triethanolamine made with sodium hydroxide and aluminum wire or sodium aluminate powder. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：539 / 541

页数：3

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