Diquaternary (CH3)2(C2H5)N+(CH2)nN+(C2H5)(CH3)2 and (C2H5)2-(CH3)N+(CH2)nN+(CH3)(C2H5)2 ions with n=4-6 as structuredirecting agents in zeolite synthesis

被引：0

作者：

Han, B ^{[1
]}

Shin, CH

Nam, IS

Hong, SB

机构：

[1] Hanbat Natl Univ, Div Chem Engn, Taejon 305719, South Korea

[2] Chungbuk Natl Univ, Dept Chem Engn, Chungbuk 361763, South Korea

[3] Pohang Univ Sci & Technol, Dept Chem Engn, Sch Environm Engn, Pohang 790784, South Korea

来源：

MOLECULAR SIEVES: FROM BASIC RESEARCH TO INDUSTRIAL APPLICATIONS, PTS A AND B | 2005年 / 158卷

关键词：

STRUCTURE-DIRECTING AGENTS; CATALYTIC-PROPERTIES; CATIONS; N; N'; N'-HEXAETHYLPENTANEDIAMMONIUM; N=3-10; ZSM-57; SUZ-4; P1;

D O I：

暂无

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The use of flexible, linear diquaternary alkylarmmonium ions (CH3)(2)(C2H5)N+(CH2)N+-(C2H5)(CH3)(2) (Me4Et2-diquat-n) and (C2H5)(2)(CH3)N+(CH2)(n)N+(CH3)(C2H5)(2) (Et4Me2-diquat-n) with n = 4-6 as struture-directing agents in zeolite syntheses is described. Among the ammonium ions studied here, the Et4Me2-diqtiat-4 and Et4Me2-diquat-6 ions were found to be new structure-directing agents for the crystallization of MCM-47 and SSZ-16, respectively.

引用

页码：183 / 190

页数：8

共 17 条

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