Facile and rapid fabrication of nanostructured lanthanide coordination polymers as selective luminescent probes in aqueous solution

被引：167

作者：

Yang, Weiting ^{[1
]}

Feng, Jing ^{[1
]}

Zhang, Hongjie ^{[1
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resource Utilizat, Changchun 130022, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2012年 / 22卷 / 14期

基金：

中国博士后科学基金; 中国国家自然科学基金;

关键词：

METAL-ORGANIC FRAMEWORKS; MICROPOROUS METAL; RECOGNITION; POROSITY; PLATFORM; SORPTION; SITES;

D O I：

10.1039/c2jm16344f

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Nanoscale Tb-active coordination polymers Tb(BTC)(H2O)(6) were facilely, rapidly and environmentally-friendly fabricated at room temperature. The structures of the samples were confirmed by powder X-ray diffraction and elemental analyses, and the morphologies were characterized by SEM. The studies of the photoluminescence properties reveal that these nanostructured coordination polymers exhibit green emission, corresponding to the D-5(4) -> F-7(J) transitions of the Tb3+ ions under UV light excitation, which represents highly selective and sensitive sensing for metal ions and acetone molecules in aqueous solution, and the probable sensing mechanisms were discussed.

引用

收藏

页码：6819 / 6823

页数：5

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