由铕（III）配位离子液体和聚甲基丙烯酸甲酯组成的透明发光离子凝胶。

Transparent and luminescent ionogels composed of Eu(3+)-coordinated ionic liquids and poly(methyl methacrylate).

作者信息

Zhou Fan, Wang Tianren, Li Zhiqiang, Wang Yige

机构信息

Hebei Provincial Key Lab of Green Chemical Technology and High Efficient Energy Saving, School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130, People's Republic of China.

出版信息

Luminescence. 2015 Dec;30(8):1303-7. doi: 10.1002/bio.2897. Epub 2015 Apr 8.

DOI:10.1002/bio.2897

PMID:25851568

Abstract

We report here on transparent and luminescent ionogels that consist of ionic ternary europium (III) complexes and the inexpensive non-toxic compound, poly(methyl methacrylate) (PMMA) and that were formed by dissolving these complexes in methacrylate (MMA) monomers followed by in situ polymerization. The resulting ionogels show a bright red emission under near-UV light irradiation. Luminescence data confirm the energy transfer from terpyridine-functionalized ionic liquid to Eu(3+) ions.

摘要

我们在此报告由离子型三元铕（III）配合物与廉价无毒化合物聚甲基丙烯酸甲酯（PMMA）组成的透明发光离子凝胶，这些离子凝胶是通过将这些配合物溶解在甲基丙烯酸甲酯（MMA）单体中，然后进行原位聚合形成的。所得离子凝胶在近紫外光照射下呈现亮红色发射。发光数据证实了从三联吡啶功能化离子液体到Eu(3+)离子的能量转移。