Photophysical Properties of Lanthanide (Eu<sup>3+</sup>, Tb<sup>3+</sup>) Hybrid Soft Gels of Double Functional Linker of Ionic Liquid-Modified Silane
作者:Qiu-Ping Li、Bing Yan
DOI:10.1111/php.12149
日期:2014.1
Four kinds of luminescent hybrid soft gels have been assembled by introducing the lanthanide (Eu3+, Tb3+) tetrakis β‐diketonate into the covalently bonded imidazolium‐based silica through electrostatic interactions. Here, the imidazolium‐based silica matrices are prepared from imidazolium‐derived organotriethoxysilanes by the sol–gel process, in which the imidazolium cations are strongly anchored within