A POSSIBLE ROLE OF ALKALI-METAL IONS IN THE SYNTHESIS OF PURE-SILICA MOLECULAR-SIEVES

被引：50

作者：

GOEPPER, M ^{[1
]}

LI, HX ^{[1
]}

DAVIS, ME ^{[1
]}

机构：

[1] CALTECH,DEPT CHEM ENGN,PASADENA,CA 91125

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1992年 / 22期

关键词：

D O I：

10.1039/c39920001665

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Pure-silica ZSM-12 is synthesized in the presence and absence of alkali metal ions; addition of alkali metal ions at constant hydroxide ion concentration increases the crystallization rate of ZSM-12, and it is suggested that alkali metal ions participate in both the nucleation and crystal growth processes.

引用

页码：1665 / 1666

页数：2

共 5 条

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[4] THE ROLE OF ORGANIC-MOLECULES IN MOLECULAR-SIEVE SYNTHESIS
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[5] VALYOCSIK EW, 1985, Patent No. 4539193

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