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Determination of Vitamin K3 by Cathodic Stripping Voltammetry

✍ Scribed by L.Z. Wang; C.S. Ma; X.L. Zhang; Y. Xu

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
145 KB
Volume
50
Category
Article
ISSN
0026-265X

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✦ Synopsis

A sensitive method for the determination of vitamin (\mathrm{K}_{3}) using cathodic stripping voltammetry is presented. Using sodium sulfate as the supporting electrolyte at (\mathrm{pH} 1.70-1.85), a reductive peak ( (-0.64 \mathrm{~V}) vs SCE) is observed. The detection limit is (1 \times 10^{-9} \mathrm{M}). 1994 Academic Press, Inc.

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