Spectroscopic Study of Luminescence and Energy Transfer of Binary and Ternary Complexes of Rare Earth with Aromatic Carboxylic Acids and 1,10-Phenanthroline

1998 ◽  
Vol 31 (3) ◽  
pp. 603-613 ◽  
Author(s):  
Bing Yan Hongjie Zhang ◽  
Shubin Wang ◽  
Jianzuan Ni
Keyword(s):  
Energy Transfer ◽  
Rare Earth ◽  
Spectroscopic Study ◽  
Carboxylic Acids ◽  
Ternary Complexes ◽  
Aromatic Carboxylic Acids ◽  
Binary And Ternary Complexes ◽  
Complexes Of Rare Earth

Preparation and Luminous Performance of Ternary Complexes of Rare Earth Europium (III)

2021 ◽  
Vol 218 (1) ◽  
pp. 43-49
Author(s):  
Peisong Tang ◽  
Xuezhi Wei ◽  
Liqin Zhang ◽  
Ruipeng Hou ◽  
Yifan Zhou
Keyword(s):  
Rare Earth ◽  
Ternary Complexes ◽  
Complexes Of Rare Earth

Complexes of rare earth ions embedded in poly(lactic-co-glycolic acid) (PLGA) nanoparticles: Characterization and spectroscopic study

2019 ◽  
Vol 94 ◽  
pp. 249-256 ◽  
Author(s):  
Salvatore Calogero Gaglio ◽  
Chiara De Rosa ◽  
Fabio Piccinelli ◽  
Alessandro Romeo ◽  
Massimiliano Perduca
Keyword(s):  
Rare Earth ◽  
Spectroscopic Study ◽  
Glycolic Acid ◽  
Plga Nanoparticles ◽  
Rare Earth Ions ◽  
Nanoparticles Characterization ◽  
Complexes Of Rare Earth

Preparation and Thermochemical Properties of Ternary Complexes of Rare Earth Chlorides with Nicotinic Acid and 8-Hydroxylquinoline

2011 ◽  
Vol 57 (2) ◽  
pp. 269-273 ◽  
Author(s):  
Sheng-Xiong Xiao ◽  
Hui-Wen Gu ◽  
Yi-Ting Liu ◽  
Wang Luo ◽  
Fu-Bing Xiao ◽  
...  
Keyword(s):  
Rare Earth ◽  
Nicotinic Acid ◽  
Ternary Complexes ◽  
Thermochemical Properties ◽  
Complexes Of Rare Earth

Synthesis, Photoluminescence and Energy Transfer of Two Novel Tb(III) Ternary Complexes

2011 ◽  
Vol 216 ◽  
pp. 502-505 ◽  
Author(s):  
Xiao Ming Ren ◽  
Chang Ping Wei ◽  
Guo Cheng
Keyword(s):  
Energy Transfer ◽  
Rare Earth ◽  
Energy Level ◽  
Benzoic Acid ◽  
Excited States ◽  
Luminescence Intensity ◽  
Fluorescence Spectra ◽  
Uv Spectra ◽  
Ternary Complexes ◽  
Rare Earth Ion

Two novel Tb(III) ternary complexes with 2-aniline carbonyl benzoic acid (HAB) as the first ligand, imidazo [5,6-f] phenanthroline(IP) and 1,10-phenanthroline(phen)as the secondary ligands were synthesized. The structures of the ligands and Tb(III) complexes were confirmed by elemental analysis, IR spectra and UV spectra. The fluorescence spectra suggested that the luminescence intensity of Tb(HAB)3IP was obviously higher. Further investigation showed that HAB was the donor of energy, IP and phen which functioned as “energy ladder” could transfer the energy in the system of ternary complexes. If this “energy ladder” was located suitable, it could bridge the energy level difference between the triplet state of first ligand and excited states of rare earth ion .So, the intramolecular energy could transfer efficiently to central Tb3+ ion and competitive luminescence of HAB was also reduced.

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