SIMULTANEOUS MONITORING OF AMORPHOUS AND CRYSTALLINE PHASES IN SILICALITE PRECURSOR GELS - AN IN-SITU HYDROTHERMAL AND TIME-RESOLVED SMALL-ANGLE AND WIDE-ANGLE X-RAY-SCATTERING STUDY

被引：39

作者：

DOKTER, WH

BEELEN, TPM

VANGARDEREN, HF

VANSANTEN, RA

BRAS, W

DERBYSHIRE, GE

MANT, GR

机构：

[1] DARESBURY LAB,WARRINGTON WA4 4AD,CHESHIRE,ENGLAND

[2] NWO,THE HAGUE,NETHERLANDS

来源：

JOURNAL OF APPLIED CRYSTALLOGRAPHY | 1994年 / 27卷

关键词：

D O I：

10.1107/S0021889894004693

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The gel transformations and subsequent crystallization that occur in the precursor reaction mixture of silicalite were investigated using simultaneous small-and wide-angle X-ray scattering (SAXS-WAXS). The SAXS-WAXS measurements, together with the use of a high flux of synchrotron radiation and a newly developed high-pressure reaction cell, provide the possibility of in situ hydrothermal and time-resolved monitoring of amorphous gel transformations and crystallization.

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页码：901 / 906

页数：6

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