Comparative studies of the determination
β
P.C. do Nascimento; G. Schwedt
π
Article
π
1993
π
Elsevier Science
π
English
β 508 KB
Different methods for the determination of cyanide in waste waters were compared. After formation of the stable tetracyanonickelate(II1 anion complex spectrophotometric, polarographic and atomic absorption spectrometric methods were used as off-line systems. Potentiometric determination with a flow-