The synthesis of discrete colloidal crystals of zeolite beta and their application in the preparation of thin microporous films

被引：74

作者：

Schoeman, BJ ^{[1
]}

Babouchkina, E ^{[1
]}

Mintova, S ^{[1
]}

Valtchev, VP ^{[1
]}

Sterte, J ^{[1
]}

机构：

[1] Lulea Univ Technol, Div Chem Technol, S-97187 Lulea, Sweden

来源：

JOURNAL OF POROUS MATERIALS | 2001年 / 8卷 / 01期

基金：

英国工程与自然科学研究理事会; 欧盟地平线“2020”;

关键词：

zeolite Beta; colloidal; thin films; synthesis;

D O I：

10.1023/A:1026566116805

中图分类号：

O69 [应用化学];

学科分类号：

081704 [应用化学];

摘要：

Stable colloidal suspensions containing discrete crystals of zeolite Beta with particle sizes less than 150 nm were synthesized within a wide composition range. Crystallization of colloidal zeolite Beta was facilitated by low water and sodium contents and by high TEAOH contents. Solid samples obtained after drying were characterized using XRD and FT-IR. Thin (ca. 130 nm) films of zeolite Beta were grown on a Ta-substrate using colloidal crystals of zeolite Beta as seeds.

引用

页码：13 / 22

页数：10

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