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A novel approach to synthesize ZSM-23 zeolite involving N,N-dimethylformamide
Wang, Bingchun1,3; Tian, Zhijian1,2; Li, Peng1; Wang, Lei1; Xu, Yunpeng1; Qu, Wei1; He, Yanli1; Ma, Huaijun1; Xu, Zhusheng1; Lin, Liwu2
关键词Template Precursor n Complexation Effect N-dimethylformamide Zsm-23 Zeolite Zeolite Synthesis
刊名MICROPOROUS AND MESOPOROUS MATERIALS
2010-10-01
DOI10.1016/j.micromeso.2010.06.001
134期:1-3页:203-209
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Applied ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
研究领域[WOS]Chemistry ; Science & Technology - Other Topics ; Materials Science
关键词[WOS]DIRECTING AGENTS ; MOLECULAR-SIEVES ; ISOMERIZATION ; CATALYSIS ; ALUMINUM(III) ; KZ-1
英文摘要A novel synthesis approach for ZSM-23 zeolite involving N,N-dimethylformamide (DMF) was reported. Multi-techniques, such as XRD, XRF, SEM, TG-DTA, FT-IR, and GC-MS, were employed to investigate the roles of DMF during the synthesis process It was found that DMF served as template precursor and hydrolyzed to produce dimethylamine (DMA), which acted as the actual structure-directing agent in the crystallization period of ZSM-23 zeolite At the same time, the complexes of DMF with aluminum ion were formed in the synthesis system. The complexation effect of DMF with aluminum ion promoted nucleation and crystallization of the zeolite Due to the synergistic effects of the complexation effect between aluminum ion and DMF and the structure-directing effect of DMA in-situ generated by hydrolyzation of DMF. ZSM-23 zeolite could be synthesized in a broad SiO(2)/Al(2)O(3) range (C) 2010 Elsevier Inc. All rights reserved.
语种英语
WOS记录号WOS:000280512800027
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文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/141757
专题中国科学院大连化学物理研究所
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, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
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Wang, Bingchun,Tian, Zhijian,Li, Peng,et al. A novel approach to synthesize ZSM-23 zeolite involving N,N-dimethylformamide[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2010,134(1-3):203-209.
APA Wang, Bingchun.,Tian, Zhijian.,Li, Peng.,Wang, Lei.,Xu, Yunpeng.,...&Lin, Liwu.(2010).A novel approach to synthesize ZSM-23 zeolite involving N,N-dimethylformamide.MICROPOROUS AND MESOPOROUS MATERIALS,134(1-3),203-209.
MLA Wang, Bingchun,et al."A novel approach to synthesize ZSM-23 zeolite involving N,N-dimethylformamide".MICROPOROUS AND MESOPOROUS MATERIALS 134.1-3(2010):203-209.
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