Dependence of the relaxivity and luminescence of gadolinium and europium amino-acid complexes on hydrogencarbonate and pH

被引：77

作者：

Aime, S ^{[1
]}

Barge, A

Botta, M

Howard, JAK

Kataky, R

Lowe, MP

Moloney, JM

Parker, D

de Sousa, AS

机构：

[1] Univ Turin, Dipartimento Chim, IFM, I-10125 Turin, Italy

[2] Univ Durham, Dept Chem, Durham DH1 3LE, England

来源：

CHEMICAL COMMUNICATIONS | 1999年 / 11期

关键词：

D O I：

10.1039/a902238d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reversible binding of hydrogencarbonate to a chiral di-aqua lanthanide complex occurs in the pH range 6.5-8.5, limiting the measured relaxivity in the gadolinium complex and enhancing the metal-based emission in the europium analogue.

引用

页码：1047 / 1048

页数：2

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