Synthesis and Optical Properties of Dendritic Porphyrin-Erbium Complexes
作者： Chun Keun Jang , Kyung-Jin Roh , Ki-Hong Kim , Myung-Seok Choi
DOI: 10.1080/15421406.2013.843237
关键词: Photochemistry 、 Erbium 、 Organic compound 、 Porphyrin 、 Chelation 、 Organic chemistry 、 Metal ions in aqueous solution 、 Precipitation (chemistry) 、 Ion 、 Lanthanide 、 Chemistry
摘要: Organic compound with lanthanide complexes have been greatly researched for the advance of optical property and processibility to apply on amplifiers. We studied metal-dendritic porphyrin complex in solution state. Peripherally substituted carboxylic groups G1 G2 dendritic porphyrins were gradually occurred form precipitation increasing Er3+ions With amount resulting begin loosely cross-linked causing THF solution. No change G2-Er was observed presence large excess (10eq-100eq) strong chelating ligand such as EDTA solution, which is indicative that chemically very stable because so-called effect.
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