Synthesis, characterization of a novel highly fluorescent rare earth complex for anti-counterfeiting fiber materials
Anti-counterfeiting technology received much attention in recent years. Anti-counterfeiting fiber, acting as an important functional fiber, has been widely used in various fields. In this paper, a novel rare earth complex for fluorescent anti-counterfeiting fiber was reported. Firstly, a novel hyperbranched ligand with two ester groups, two benzene rings and three carboxylic groups for preparing highly fluorescent rare earth complex was synthesized. The composition and structure of the ligand were characterized through the FT-IR, Raman spectra and 1H NMR. The results showed that the composition and structure of the ligand accorded with that of the anticipated product. Furthermore, a highly fluorescent rare earth complex was synthesized with the ligand. Fluorescent properties of the complex were studied via CARY ECLIPSE fluorescent spectrometer. The results indicated that the complex possessed excellent luminescent properties.
ZHAO Miao XI Peng XIA Lei CHENG Bowen
Tianjin Polytechnic University , 63 Cheng Lin Rd., 300160, Tianjin, China Tianjin Municipal Key La Tianjin Polytechnic University , 63 Cheng Lin Rd., 300160, Tianjin, China Tianjin Municipal Key L
国际会议
2009 International Conference on Advanced Fibers and Polymer Materials(2009年先进纤维与聚合物材料国际学术会议)
上海
英文
739-742
2009-10-21（万方平台首次上网日期，不代表论文的发表时间）