EFFECT OF COPPER(II) AND NICKEL(II) COMPLEXES OF N,N'-DI(SALICYLIDENE)-1,3-PROPANEDIAMINE ON FLUORESCENCE OF TERBIUM(III)

被引:10
作者
SAKAMOTO, M
YAMAMOTO, K
OSAKI, M
MATSUMOTO, A
OKAWA, H
机构
[1] EHIME UNIV,FAC GEN EDUC,CHEM LAB,MATSUYAMA,EHIME 790,JAPAN
[2] KYUSHU UNIV,FAC SCI,DEPT CHEM,HIGASHI KU,FUKUOKA 812,JAPAN
关键词
D O I
10.1016/0925-8388(93)90180-U
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Fluorescence spectra of terbium(III) have been measured in methanolic solutions of copper(II) nitrate hydrate and nickel(II) nitrate hydrate and their complexes of H-2saltn, [M(saltn)] (M = Cu, Ni), where H-2saltn denotes N,N'-di(salicylidene)-1,3-propanediamine. It is found that the intensities of the fluorescent bands at 491, 546, 586 and 622 nm are significantly quenched by [M(saltn)], whereas they are little affected by the simple metal salts Cu(NO3)2.3H2O and Ni(NO3)2.6H2O.
引用
收藏
页码:42 / 44
页数:3
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