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

被引：62

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：

欧盟地平线“2020”; 英国工程与自然科学研究理事会;

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 ;

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

共 18 条

[11] SYNTHESIS OF STABLE SUSPENSIONS OF DISCRETE COLLOIDAL ZEOLITE (NA,TPA)ZSM-5 CRYSTALS
PERSSON, AE
SCHOEMAN, BJ
STERTE, J
OTTERSTEDT, JE
[J]. ZEOLITES, 1995, 15 (07): : 611 - 619
[12] Dynamic Light Scattering Applied to the Synthesis of Colloidal Zeolite
Schoeman, B. J.
Sterte, J.
Otterstedt, J. -E.
[J]. JOURNAL OF POROUS MATERIALS, 1995, 1 (02) : 185 - 198
[13] SYNTHESIS AND SIZE TAILORING OF COLLOIDAL ZEOLITE PARTICLES
SCHOEMAN, BJ
STERTE, J
OTTERSTEDT, JE
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1993, (12) : 994 - 995
[14] The growth of sub-micron films of TPA-silicalite-1 on single crystal silicon wafers from low-temperature clear solutions
Schoeman, BJ
Erdem-Senatalar, A
Hedlund, J
Sterte, J
[J]. ZEOLITES, 1997, 19 (01): : 21 - 28
[15] SYNTHESIS OF ALL-SILICA ZEOLITE-BETA
VANDERWAAL, JC
RIGUTTO, MS
VANBEKKUM, H
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1994, (10) : 1241 - 1242
[16] VAUDRY F, 1993, ZEOLITES RELATED MIC, P163
[17] VERDUIJN JP, 1993, Patent No. 9202386
[18] Wadlinger R. L., 1967, US patent, Patent No. [3308069, 3,387,286, 3387286]

← 1 2 →