title: Preparation and luminescence properties of lanthanide (Eu3+, Sm3+) complexes and their hectorite-based composites.
abstract: The complexes of europium and samarium with phthalates ligands were synthesized and characterized. The luminescence behaviors of the lanthanide complexes as well as their hectorite-based composites were investigated by fluorescence spectra. The results indicated that the lanthanide complexes showed slightly lower intensities in hectorite matrix than that of corresponding pure complexes. The lanthanide ion relative fluorescence intensity (LRFI) was enhanced when the lanthanide complexes were doped into hectorite.
authors.affiliation: Institute of Salt Lakes, Chinese Academy of Sciences, 18# Xinning Road, Xining 810008, China.
authors.forename: Jun
authors.initials: J
authors.lastname: Ma
authors.forename: Yongzhong
authors.initials: Y
authors.lastname: Jia
authors.forename: Yan
authors.initials: Y
authors.lastname: Jing
authors.forename: Jinhe
authors.initials: J
authors.lastname: Sun
authors.forename: Ying
authors.initials: Y
authors.lastname: Yao
authors.forename: Xiaohua
authors.initials: X
authors.lastname: Wang
mesh_terms: D005063:Europium / Q000737:chemistry*; D005453:Fluorescence; D028581:Lanthanoid Series Elements / Q000737:chemistry* / Q000378:metabolism*; D049449:Luminescence; D012493:Samarium / Q000737:chemistry*; D017640:Silicates / Q000737:chemistry*; D017550:Spectroscopy, Fourier Transform Infrared
chemical_list: D028581:Lanthanoid Series Elements; D017640:Silicates; C013547:hectorite; D012493:Samarium; D005063:Europium