HOMOGENEOUS VERSUS HETEROGENEOUS ZEOLITE NUCLEATION

被引:136
作者
DOKTER, WH
VANGARDEREN, HF
BEELEN, TPM
VANSANTEN, RA
BRAS, W
机构
[1] DARESBURY LAB,WARRINGTON,CHESHIRE,ENGLAND
[2] NETHERLANDS ORG SCI RES,AMSTERDAM,NETHERLANDS
来源
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1995年 / 34卷 / 01期
关键词
CRYSTALLIZATION; SILICON COMPOUNDS; STRUCTURE ELUCIDATION; ZEOLITES;
D O I
10.1002/anie.199500731
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Aggregates of fractal dimension were found in the intermediate gel phases that organize prior to nucleation and crystallization (shown right) of silicalite from a homogeneous reaction mixture. Small‐ and wide‐angle X‐ray scattering studies prove that for zeolites nucleation may be homogeneous or heterogeneous. (Figure Presented.) Copyright © 1995 by VCH Verlagsgesellschaft mbH, Germany
引用
收藏
页码:73 / 75
页数:3
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