LUMINESCENCE OF LANTHANIDE CRYPTATES - EFFECTS OF PHOSPHATE AND IODIDE ANIONS

被引：20

作者：

SABBATINI, N

GUARDIGLI, M

LEHN, JM

MATHIS, G

机构：

[1] UNIV STRASBOURG 1,INST LE BEL,F-67070 STRASBOURG,FRANCE

[2] CIS BIOINT,LAPAM,F-30205 BAGNOLS SUR CEZE,FRANCE

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1992年 / 180卷

关键词：

D O I：

10.1016/0925-8388(92)90403-V

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：

The dependence of the luminescence of lanthanide cryptates on the interaction with the environment is examined. It is shown that anionic species can influence the luminescence by either entering the first coordination sphere of the metal ion or by giving rise to bimolecular processes. These effects are investigated on systems containing Eu3+ or Tb3+ cryptates and iodide or phosphate anions. The results are discussed on the basis of the nature of the lanthanide ion and the ligand-metal interaction in the excited state.

引用

页码：363 / 367

页数：5

共 17 条

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