Synthesis and characterization of levyne type zeolite obtained from gels with different SiO2/Al2O3 ratios

被引：0
|
作者：
Tuoto, CV [1 ]
Nagy, JB [1 ]
Nastro, A [1 ]
机构：
[1] UNIV NAMUR, UNITE RMN, B-5000 NAMUR, BELGIUM
来源：
PROGRESS IN ZEOLITE AND MICROPOROUS MATERIALS, PTS A-C | 1997年 / 105卷
关键词：
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：
Levyne type zeolites have been successfully synthesized from gels 4.5Na(2)O-6MeQI-xAl(2)O(3)-30SiO(2)-500H(2)O with 0.6 less than or equal to x less than or equal to 3, at 150 degrees C less than or equal to t less than or equal to 190 degrees C. The Si-29 spectra show unambiguously the presence of two different crystallographic sites in the structure. The combined C-13-NMR and TA data allowed one to interpret the nature of two different types of MeQ(+) ions in the levyne channels.
引用
收藏
页码：213 / 220
页数：8
相关论文
共 50 条
  • [1] Influence of the SiO2/Al2O3 ratio on the synthesis and physicochemical characteristics of levyne-type zeolite
    Tuoto, CV
    Regina, A
    Nagy, JB
    Nastro, A
    MICROPOROUS AND MESOPOROUS MATERIALS, 1998, 20 (4-6) : 247 - 257
  • [2] Influence of the SiO2/Al2O3 ratio on the synthesis and physicochemical characteristics of levyne-type zeolite
    Univ of Calabria, Rende, Italy
    Microporous Mesoporous Mater, 4-6 (247-257):
  • [3] SYNTHESIS OF MORDENITE WITH DIFFERENT SIO2/AL2O3 RATIOS
    HUREM, Z
    VUCELIC, D
    MARKOVIC, V
    ZEOLITES, 1993, 13 (02): : 145 - 148
  • [4] Synthesis and Characterization of Nanosheet ZSM-5 Zeolites with Different SiO2/Al2O3 Molar Ratios
    Wang Wu-Gang
    Zhang Shao-Long
    Zhang Lan-Lan
    Wang Yan
    Liu Xiao-Ling
    Gong Yan-Jun
    Dou Tao
    ACTA PHYSICO-CHIMICA SINICA, 2013, 29 (09) : 2035 - 2040
  • [5] Preparation and characterization of zeolite beta with low SiO2/Al2O3 ratio
    Kang Shanjiao
    Gong Yanjun
    Dou Tao
    Zhang Ying
    Zheng Yanying
    PETROLEUM SCIENCE, 2007, 4 (01) : 70 - 74
  • [6] Preparation and Characterization of Zeolite Beta with Low SiO2/Al2O3 Ratio
    Kang Shanjiao 1
    Petroleum Science, 2007, (01) : 70 - 74
  • [7] Synthesis of geopolymer from spent FCC: Effect of SiO2/Al2O3 and Na2O/SiO2 molar ratios
    Trochez, J. J.
    Mejia de Gutierrez, R.
    Rivera, J.
    Bernal, S. A.
    MATERIALES DE CONSTRUCCION, 2015, 65 (317) : e046
  • [8] ACTIVITY OF CRACKING CATALYSTS CONTAINING ZEOLITES WITH DIFFERENT SIO2 AL2O3 RATIOS
    MAKSIMYUK, LP
    KOLESNIKOV, IM
    OKONKVO, DS
    JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1991, 64 (12): : 2378 - 2382
  • [9] Synthesis of MCM-22 zeolite with high SiO2/Al2O3 ratio
    Wang, Bao-Yu
    Li, Niu
    Wu, Jian-Mei
    Xiang, Shou-He
    Shiyou Xuebao, Shiyou Jiagong/Acta Petrolei Sinica (Petroleum Processing Section), 2006, 22 (SUPPL.): : 245 - 248
  • [10] Crystallization of SAPO-11 Molecular Sieves from Silicoaluminophosphate Gels with Various SiO2/Al2O3 Ratios
    M. R. Agliullin
    S. V. Bubennov
    B. I. Kutepov
    A. L. Maksimov
    Russian Journal of Applied Chemistry, 2022, 95 : 1116 - 1124
12345