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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
KeywordIonothermal Synthesis Aluminophosphate Molecular Sieve Organic Amine Co-template Lta Type Structure
Source PublicationCHINESE JOURNAL OF CATALYSIS
2010-08-01
DOI10.3724/SP.J.1088.2010.00701
Volume31Issue:8Pages:1083-1089
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
WOS Research AreaChemistry ; Engineering
WOS KeywordTEMPERATURE IONIC LIQUIDS ; STRUCTURE-DIRECTION ; ZEOLITE SYNTHESIS ; SILICA ZEOLITE ; MIXTURES ; FLUORIDE ; SOLVENT ; SYSTEM ; CIT-5 ; ALPO4
AbstractThe 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
Language英语
WOS IDWOS:000282079400032
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/141859
Collection中国科学院大连化学物理研究所
Affiliation1.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
Recommended Citation
GB/T 7714
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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