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The Cooperative Templating Effect of Organic Amine in the Ionothermal Synthesis of LTA Type Aluminophosphate Molecular Sieves
Pei Renyan1,2; Xu Yunpeng1,2; Wei Ying1,2; Wen Guodong1,2; Li Keda1,2; Wang Lei1; Ma Huaijun1; Tian Zhijian1,3; Lin Liwu3
关键词Ionothermal Synthesis Aluminophosphate Molecular Sieve Organic Amine Co-template Lta Type Structure
刊名CHINESE JOURNAL OF CATALYSIS
2010-08-01
DOI10.3724/SP.J.1088.2010.00701
31期:8页:1083-1089
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 ; Engineering, Chemical
研究领域[WOS]Chemistry ; Engineering
关键词[WOS]TEMPERATURE IONIC LIQUIDS ; STRUCTURE-DIRECTION ; ZEOLITE SYNTHESIS ; SILICA ZEOLITE ; MIXTURES ; FLUORIDE ; SOLVENT ; SYSTEM ; CIT-5 ; ALPO4
英文摘要The LTA type alummophosphate molecular sieve (AlPO(4)-42) was ionothermally synthesized by introducing organic amine into the 1-butyl-3-methylmudazolium bromide ([bmim]Br) ionic liquid The as-synthesized products were characterized and the crystallization kinetics was investigated Thermal gravimetric analysis, nuclear magnetic resonance spectroscopy, and infrared spectioscopy demonstrated that the organic amine and the cation of the ionic liquid filled in the channels of the molecular sieve together The introduced amine acted as the synergetic templates in a certain aggregated state according to the result of photoluminescence emission spectroscopy The final products varied with the crystallization time, and the kinetic pathway was influenced by the amine concentration, which decreased with the growth of the crystal product during the crystallization The inorganic materials reassembled around these aggregated templates when they exist in a high concentration to form sod or ha cages, resulting in the crystallization of cubic LTA framework
语种英语
WOS记录号WOS:000282079400032
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文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/141859
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, Dalian Natl Lab Clean Energy, Dalian 116023, Liaoning, 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, Liaoning, Peoples R China
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Pei Renyan,Xu Yunpeng,Wei Ying,et al. The Cooperative Templating Effect of Organic Amine in the Ionothermal Synthesis of LTA Type Aluminophosphate Molecular Sieves[J]. CHINESE JOURNAL OF CATALYSIS,2010,31(8):1083-1089.
APA Pei Renyan.,Xu Yunpeng.,Wei Ying.,Wen Guodong.,Li Keda.,...&Lin Liwu.(2010).The Cooperative Templating Effect of Organic Amine in the Ionothermal Synthesis of LTA Type Aluminophosphate Molecular Sieves.CHINESE JOURNAL OF CATALYSIS,31(8),1083-1089.
MLA Pei Renyan,et al."The Cooperative Templating Effect of Organic Amine in the Ionothermal Synthesis of LTA Type Aluminophosphate Molecular Sieves".CHINESE JOURNAL OF CATALYSIS 31.8(2010):1083-1089.
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