Elimination of the copper-zinc interference in anodic stripping voltammetry by addition of a complexing agent.
Talanta
; 38(7): 735-9, 1991 Jul.
Article
em En
| MEDLINE
| ID: mdl-18965213
The addition of cyanide and Triton X-100 suppress the formation of the CuZn intermetallic compound in ASV making it possible to determine traces of zinc(II) in the presence of an excess of copper ions. The precision of the method (5%) and the accuracy (error of 1.4%) in sea water are satisfactory.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Talanta
Ano de publicação:
1991
Tipo de documento:
Article
País de afiliação:
Brasil
País de publicação:
Holanda