Synthesis of beta zeolite with high levels of tetrahedral aluminium

被引：12

作者：

Borade, RB

Clearfield, A

机构：

[1] Department of Chemistry, Texas A and M University, College Station

来源：

CHEMICAL COMMUNICATIONS | 1996年 / 05期

关键词：

D O I：

10.1039/cc9960000625

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A high substitution level of aluminium in the beta zeolite framework (Si:Al = 4.5:1) is achieved from a dense system containing a minimum of template with no evidence of the presence of octahedral Al in the Al-27 NMR spectrum.

引用

页码：625 / 626

页数：2

共 12 条

[1]

BONETO L, 1991, APPL CATAL, V69, P125

[2] Preparation of aluminum-rich Beta zeolite [J].

Borade, RB ;

Clearfield, A .

MICROPOROUS MATERIALS, 1996, 5 (05) :289-297

[3]

BORADE RB, UNPUB

[4]

BRISCOE NA, 1991, STUD SURF SCI CATAL, V49, P151

[5]

CORMA A, 1987, S ADV FCC ACS PETR D

[6] ONE-DIMENSIONAL AND 2-DIMENSIONAL HIGH-RESOLUTION SOLID-STATE NMR-STUDIES OF ZEOLITE LATTICE STRUCTURES [J].

FYFE, CA ;

FENG, Y ;

GRONDEY, H ;

KOKOTAILO, GT ;

GIES, H .

CHEMICAL REVIEWS, 1991, 91 (07) :1525-1543

[7]

GILSON JP, 1990, Patent No. 398415

[8] CHARACTERIZATION BY INFRARED AND NUCLEAR-MAGNETIC-RESONANCE SPECTROSCOPIES OF CALCINED BETA-ZEOLITE [J].

JIA, C ;

MASSIANI, P ;

BARTHOMEUF, D .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1993, 89 (19) :3659-3665

[9]

PEREZPARIENTE J, 1992, APPL CATAL, V82, P37

[10] 2 NEW 3-DIMENSIONAL 12-RING ZEOLITE FRAMEWORKS OF WHICH ZEOLITE BETA IS A DISORDERED INTERGROWTH [J].

TREACY, MMJ ;

NEWSAM, JM .

NATURE, 1988, 332 (6161) :249-251

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