Adsorptive stripping voltammetric determination of aluminium in haemodialysis samples

被引：0
|
作者：
Tamer, U
Pekmez, NÖ
Yildiz, A
机构：
[1] Hacettepe Univ, Dept Chem, TR-06532 Ankara, Turkey
[2] Gazi Univ, Fac Pharm, Dept Pharmaceut Chem, Ankara, Turkey
来源：
FRESENIUS ENVIRONMENTAL BULLETIN | 2002年 / 11卷 / 12A期
关键词：
aluminium; stripping voltammetry; haemodialysis samples;
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Adsorptive differential pulse voltammetric determination of aluminium was carried out in haemodialysis concentrates in which aluminium was present as 1,2-di-hydroxyanthraquinone-3-sulfonic acid (DASA) complex. Accumulation potential was -0.85 V towards Ag/AgCI in NN-bis-(2-hydroxyethyl)-2-aminoethane-sulfonic acid (BES) buffer of pH 7.0 with 60 seconds accumulation time. Under these conditions aluminium can be determined in the range of 1.0 - 20 ng/ml. The limit of detection was 0.5 ng/ml.
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页码：1087 / 1090
页数：4
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