Ultra-high-Silica ZSM-5 Zeolites: Synthesis and Properties

被引：0
|
作者：
L. L. Korobitsyna
L. M. Velichkina
A. V. Vosmerikov
V. I. Radomskaya
E. S. Astapova
N. V. Ryabova
O. A. Agapyatova
机构：
[1] Russian Academy of Sciences,Institute of Petrochemistry, Siberian Branch
[2] Russian Academy of Sciences,Institute of Geology and Nature Management, Far
[3] Amur State University,East Division
来源：
Russian Journal of Inorganic Chemistry | 2008年 / 53卷
关键词：
Zeolite; Zeolite Crystal; Zeolite Sample; Zeolite Particle; HMDA;
D O I：
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中图分类号：
学科分类号：
摘要：
ZSM zeolites with silica ratios of 100–260 were synthesized with hexamethylenediamine (HMDA) as the structure former. IR spectroscopy and X-ray powder diffraction identified the products with ZSM-5 zeolites with more than 90% crystallinity. The unit cell parameters, specific surface area, and morphology were determined for zeolite samples. The composition of precursor alumina—silica gel was shown to influence the physicochemical characteristics of zeolites.
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页码：169 / 173
页数：4
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