A NEW TEMPLATE FOR THE SYNTHESIS OF TITANIUM SILICALITES WITH THE ZSM-48 STRUCTURE

被引：18

作者：

TUEL, A

BENTAARIT, Y

机构：

[1] Institut de Recherches sur la Catalyse, C.N.R.S., 69626 Villeurbanne Cedex, 2, avenue A. Einstein

来源：

ZEOLITES | 1995年 / 15卷 / 02期

关键词：

TITANIUM; ZSM-48; ISOMORPHOUS SUBSTITUTION; TRIMETHYLPROPYL AMMONIUM;

D O I：

10.1016/0144-2449(94)00023-L

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：

Titanium silicates with the ZSM-48 structure have been synthesized using a new templating molecule, the trimethylpropylammonium cation. The crystallization period was relatively short compared with that observed with hexamethonium cations. This synthesis route allowed the preparation of zeolites with 1.5 Ti/unit cell, which is the highest value ever reported for this structure in the literature.

引用

页码：164 / 170

页数：7

共 23 条

[1]

BELLUSSI G, 1991, STUD SURF SCI CATAL, V69, P79

[2]

Boccuti M.R., 1989, STUD SURF SCI CATAL, V48, P133

[3] INFRARED SPECTROSCOPIC INVESTIGATION OF TITANIUM IN ZEOLITES - A NEW ASSIGNMENT OF THE 960 CM(-1) BAND [J].