Determination of Cyanide Ion in the Presence of Sulfide Ion by Differential Pulse Cathodic Stripping Voltammetry
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
1993, v.6 no.1, pp.47-55
Park, Se Yeon
Kwon, Young Soon
Park,
S. Y., &
Kwon,
Y.
S.
(1993). Determination of Cyanide Ion in the Presence of Sulfide Ion by Differential Pulse Cathodic Stripping Voltammetry. Analytical Science and Technology, 6(1), 47-55.
Abstract
The quantitative determination of trace cyanide ion in the presence of sulfide ion has been studied by addition of cupric ion using differential pulse Cathodic Stripping Voltammetry. The detection limit of cyanide ion in the presence of <TEX>$5.0*10^{-5}M$</TEX> sulfide ion and <TEX>$1.0*10^{-3}M$</TEX> cupric ion was <TEX>$2.0*10^{-7}M$</TEX> in KCI-Phosphate buffer(pH
- keywords
-
Differential Pulse Cathodic Stripping Voltammetry,
Cyanide Ion,
Sulfide Ion