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.
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收藏
页码：183 / 190
页数：8
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