大学化学2024,Vol.39Issue(5):363-370,8.DOI:10.3866/PKU.DXHX202312017
稀土金属有机配合物的合成、结构和力致发光性质
Synthesis,Crystal Structure,and Mechanoluminescence Properties of Lanthanide-Based Organometallic Complexes
摘要
Abstract
Recently,mechanoluminescence materials have attracted considerable attention due to their unique optical properties induced by external stimulus,demonstrating the excellent potential for sensing impact,stress,tension,pressure,display and lighting,and imaging.Using dibenzoylmethane(DBM),Eu(NO3)3,and triethylamine(TEA)as raw materials,the ionic Eu3+coordination complexes Eu(DBM)4TEA were obtained.The complexes were characterized by UV-vis absorption spectroscopy,infrared spectroscopy,X-ray diffraction,and solid fluorescence.Their mechanoluminescence properties are realized by grinding the sample powder.The designing experiment is developed based on the research results and consists of the synthesis and characterization of lanthanide-based organometallic materials.This experiment with a simple route includes a lot of knowledge and was beneficial to enhance students'research capabilities,helping students learn the relationship between structure and function,and getting scientific research training.关键词
力致发光/铕离子配合物/综合化学实验Key words
Mechanoluminescence/Eu3+coordination polymer/Comprehensive Experiment分类
社会科学引用本文复制引用
陈天云,肖瑞麟,顾欣晟,邵云一,卢求钧..稀土金属有机配合物的合成、结构和力致发光性质[J].大学化学,2024,39(5):363-370,8.基金项目
国家级大学生创新训练项目(202211077002) (202211077002)
长沙学院科研育人项目 ()