Indirect determination of lutetium by differential pulse anodic stripping voltammetry at a hanging mercury drop electrode

被引：6

作者：

Kumric, Ksenija R. ^{[1
]}

Trtic-Petrovic, Tatjana M. ^{[1
]}

Ignjatovic, Ljubisa M. ^{[2
]}

Comor, Jozef J. ^{[1
]}

机构：

[1] Vinca Inst Nucl Sci, Phys Lab, YU-11001 Belgrade, Serbia

[2] Univ Belgrade, Fac Phys Chem, YU-11001 Belgrade, Serbia

来源：

CENTRAL EUROPEAN JOURNAL OF CHEMISTRY | 2008年 / 6卷 / 01期

关键词：

lutetium; Zn-EDTA complex; indirect determination; differential pulse anodic stripping voltammetry;

D O I：

10.2478/s11532-007-0055-3

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Lutetium has been determined by differential pulse anodic stripping voltammetry in an acidic solution containing Zn-EDTA. Lutetium (III) ions liberated zinc (II), which was preconcentrated on a hanging mercury drop electrode and stripped anodically, resulting in peak current linearly dependent on lutetium (III) concentration. Less than 0.4 ng mL(-1) lutetium could be detected after a 2 min deposition.

引用

页码：65 / 69

页数：5

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