ANALYTICAL APPLICATIONS FOR SEMI MICRO DETERMİNATİON OF SOME OXIDANTS. USİNG RAPID POTENTIOMETRIC METHOD

Authors : M ZAKY

Pages : 0-0

Doi:10.1501/Commub_0000000452

View : 28 | Download : 8

Publication Date : 1990-01-01

Article Type : Research Paper

Abstract :This investigation is an application of the method involving determination of H AsO4, KIO3, KBrO3, KMnO4, and K2S2O8 as oxidants. The method is based on reduction of oxidants by hydrazine sulphate in different pHs, adding a measure excess of hydrazine to reduce the ox:« dant, then unreacted hydrazine oxidized by iodine dissolved in acceti acid. The liberated iodide was then potentiometrically titrated against Aginsert ignore into journalissuearticles values(l); using silver amalgam as the indicator elect- rode.
Keywords : ANALYTICAL APPLICATIONS, SEMI MICRO, POTENTIOMETRIC METHOD

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