Synthesis and characterization of a new microporous aluminophosphate [Al2P2O8][OCH2CH2NH3] with an open-framework analogous to AlPO4-D

Kaixue Wang, Jihong Yu, Guangshan Zhu, Yongchun Zou, Ruren Xu*

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

17 引用 (Scopus)

摘要

A new microporous aluminophosphate [Al2P2O8][OCH2-CH2NH3], denoted APO-CJ3 (CJ3: China, Jilin University, number 3), has been prepared from aqueous as well as non-aqueous systems. The as-synthesized product is characterized by scanning electron microscopy, X-ray powder diffraction, 27Al and 31P magic-angle-spinning NMR, thermogravimetric and differential thermal analyses. The structure has been solved by single-crystal X-ray diffraction analysis. APO-CJ3 crystallizes in the orthorhombic space group Pbca, with a = 9.993(2) Å, b = 8.583(3) Å, c = 19.705(4) Å and Z = 8. The structure resembles microporous aluminophosphate AlPO4-D, and is featured by chains of four-membered rings that are connected by UDUD linkages. The compound contains two kinds of Al atoms, one is four-coordinated and the other is six-coordinated linking another six-coordinated Al atom by the linkages of bridging O atom of ethanolamine template. Upon removal of the template above 450°C, the structure of APO-CJ3 transforms to AlPO4-D. (C) 2000 Elsevier Science B.V. All rights reserved.

源语言英语
页(从-至)281-289
页数9
期刊Microporous and Mesoporous Materials
39
1-2
DOI
出版状态已出版 - 9月 2000
已对外发布

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Wang, K., Yu, J., Zhu, G., Zou, Y., & Xu, R. (2000). Synthesis and characterization of a new microporous aluminophosphate [Al2P2O8][OCH2CH2NH3] with an open-framework analogous to AlPO4-D. Microporous and Mesoporous Materials, 39(1-2), 281-289. https://doi.org/10.1016/S1387-1811(00)00207-9