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题名: Synthesis of ZSM-23/ZSM-22 intergrowth zeolite with a novel dual-template strategy
作者: Wang, Bingchun1, 2;  Tian, Zhijian1, 3;  Li, Peng1;  Wang, Lei1;  Xu, Yunpeng1;  Qu, Wei1;  Ma, Huaijun1;  Xu, Zhusheng1;  Lin, Liwu3
通讯作者: 王炳春
关键词: Microporous materials ;  Chemical synthesis ;  Crystal growth ;  Crystal structure
刊名: MATERIALS RESEARCH BULLETIN
发表日期: 2009-12-01
DOI: 10.1016/j.materresbull.2009.07.017
卷: 44, 期:12, 页:2258-2261
收录类别: SCI
文章类型: Article
部门归属: 8
项目归属: 802
产权排名: 1;1
WOS标题词: Science & Technology ;  Technology
类目[WOS]: Materials Science, Multidisciplinary
研究领域[WOS]: Materials Science
英文摘要: ZSM-23/ZSM-22 intergrowth zeolite with fixed proportion of 60%ZSM-23/40%ZSM-22 has been synthesized with a novel dual-template strategy. The products were characterized by X-ray diffraction and scanning electron microscopy. Dimethylamine and diethylamine were used together as a dual-template system. The molar ratio of diethylamine to dimethylamine, which was changed with the type of aluminum Source, was the key factor for the synthesis of intergrowth zeolites. A molar ratio of diethylamine to dimethylamine of 1:24 could result in an ZSM-23/ZSM-22 intergrowth zeolite if aluminum sulfate was used as aluminum source, whereas a molar ratio of diethylamine to dimethylamine of 1:12 was required to get an ZSM-23/ZSM-22 intergrowth zeolite if sodium metaaluminate was used. Furthermore, fluoride anion could be involved in the process as a crystallization promoter. (C) 2009 Elsevier Ltd. All rights reserved.
关键词[WOS]: SILICA MOLECULAR-SIEVES ;  OFFRETITE ;  ERIONITE ;  ZSM-23 ;  FAMILY ;  BETA ;  MTT
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000272506400019
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/103027
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

Recommended Citation:
Wang, Bingchun,Tian, Zhijian,Li, Peng,et al. Synthesis of ZSM-23/ZSM-22 intergrowth zeolite with a novel dual-template strategy[J]. MATERIALS RESEARCH BULLETIN,2009,44(12):2258-2261.
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