Incorporation of iodine into the channels of AIPO4-5 crystals

被引：10

作者：

Jiang, F. Y. ^{[1
]}

Liu, R. C. ^{[1
]}

机构：

[1] Yantai Univ, Sch Environm & Mat Engn, Yantai, Peoples R China

来源：

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 2007年 / 68卷 / 08期

关键词：

microporous materials; Raman spectroscopy; X-ray diffraction; microstructure;

D O I：

10.1016/j.jpcs.2007.03.035

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Iodine molecules have been incorporated into the channels of calcined AIPO(4)-5 crystals by using vapor-phase diffusion method. XRD results indicate that the iodine-loaded AIPO(4)-5 crystals are of similar structure as that of as-synthesized AIPO(4)-5 crystals. TG and X RF analyses reveal that the iodine molecules have not compactly filled the channels of AIPO(4)-5 crystals, and the desorbing process of adsorbed iodine is quite different from that of adsorbed water. Polarized Raman spectra imply that the iodine exists in the channels of AIPO(4)-5 crystals as vapor-like 1, molecules, and the 1, molecules orientate randomly. (C) 2007 Elsevier Ltd. All rights reserved.

引用

页码：1552 / 1555

页数：4

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