Preparation and Fluorescence Property of Europium Complex Nanocrystals Growing on Graphene Oxide

被引：0
|
作者：
Feng Chao [1 ]
Mo Zun-Li [1 ]
Gou Hao [1 ]
Zhang Chun [1 ]
机构：
[1] Northwest Normal Univ, Coll Chem & Chem Engn, Key Lab Polymer Mat Gansu Prov, Key Lab Ecoenvironm Related Polymer Mat,Minist Ed, Lanzhou 730070, Peoples R China
来源：
CHINESE JOURNAL OF INORGANIC CHEMISTRY | 2014年 / 30卷 / 03期
基金：
中国国家自然科学基金;
关键词：
graphene oxide; nanocrystal; complex; composite; PHOTOLUMINESCENCE;
D O I：
暂无
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
In this study, E(III) complex nanocrystals had grown on graphene oxide (GO) by pi-pi stacking. Fourier transform infrared spectroscopy (FTIR), transmission electron morphology (TEM) and X-ray diffraction (XRD) were used to demonstrate the successful growth of Eu(III) complex nanocrystals on GO surface. Investigations using fluorescence spectroscopy proved the fluorescence property of the composite and the fluorescence quenching concentration of Eu3+ was 18wt%. Thermogravimetric analysis (TGA) showed that the thermal stability of the composite had been remarkably improved comparing with pure complex.
引用
收藏
页码：677 / 682
页数：6
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