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学科主题物理化学
Co-templating ionothermal synthesis and structure characterization of two new 2D layered aluminophosphates
Wei, Ying1; Marler, Bernd1; Zhang, Ling1; Tian, Zhijian2; Graetsch, Heribert1; Gies, Hermann1; GiesHermann
刊名DALTON TRANSACTIONS
2012
ISSN1477-9226
DOI10.1039/c2dt31150j
41期:40页:12408-12415
收录类别SCI
文章类型Article
部门归属DNL08
项目归属DNL0802
产权排名2,4
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Inorganic & Nuclear
研究领域[WOS]Chemistry
关键词[WOS]MOLECULAR-SIEVES ; ALUMINUM PHOSPHATE ; IONIC LIQUIDS ; FRAMEWORK ; ZEOLITE ; STOICHIOMETRY ; SOLVENT ; AMINES ; CHAIN ; AL3P4O16
英文摘要For the first time, the co-templating ionothermal methodology was used in the preparation of layered aluminophosphate materials. With the addition of either 1,2-ethylenediamine or 1,6-hexanediamine to the ionic liquid 1-ethyl-3-methyl imidazolium chloride, two new 2D layered aluminophosphates RUB-A1 [Al3P4O16][NH3CH2CH2NH3](0.5)[C6N2H11](2) and RUB-A2 [Al3P4O16][NH3(CH2)(6)NH3]-[NH3(CH2)(6)NH2](0.5)[C6N2H11](0.5)[H2O] have been synthesized ionothermally by co-templating. The structure of RUB-A1 has been determined from single-crystal X-ray diffraction data using direct methods, while the structure of RUB-A2 has been solved ab initio from powder X-ray diffraction data with limited resolution using direct-space methods. Both of these two compounds have a 2D layered structure consisting of macroanionic sheets of composition [Al3P4O16](3-) stacked in an AAAA sequence. The inorganic layers are built up from alternatively vertex-sharing [AlO4](-) and [PO3(=O)]-tetrahedral units forming a 4.6.8 and a 4.6.12 network for RUB-A1 and RUB-A2, respectively. The layer topology of RUB-A1 is closely related to the previously known 4.6.8-layer topology but with a different sequence of phosphoryl group orientation. Combining the results of structure analysis with the NMR, chemical analysis and TG-DTA experiments, we show that both the ionic liquid cation and the protonated diamines are located in the interlayer space and together direct the formation of these two structures.
语种英语
WOS记录号WOS:000309141500010
引用统计
被引频次:15[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/117951
专题中国科学院大连化学物理研究所
通讯作者GiesHermann
作者单位1.Ruhr Univ Bochum, Inst Geol Mineral & Geophys, D-44780 Bochum, Germany
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
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GB/T 7714
Wei, Ying,Marler, Bernd,Zhang, Ling,et al. Co-templating ionothermal synthesis and structure characterization of two new 2D layered aluminophosphates[J]. DALTON TRANSACTIONS,2012,41(40):12408-12415.
APA Wei, Ying.,Marler, Bernd.,Zhang, Ling.,Tian, Zhijian.,Graetsch, Heribert.,...&GiesHermann.(2012).Co-templating ionothermal synthesis and structure characterization of two new 2D layered aluminophosphates.DALTON TRANSACTIONS,41(40),12408-12415.
MLA Wei, Ying,et al."Co-templating ionothermal synthesis and structure characterization of two new 2D layered aluminophosphates".DALTON TRANSACTIONS 41.40(2012):12408-12415.
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