THE REGULARITIES OF OXIDATION OF N-HYDROXYPHTHALIMIDE WITH POTASSIUM PERMANGANATE IN ACIDIC MEDIUM
Journal Title: Праці Наукового товариства ім. Шевченка - Year 2017, Vol 48, Issue
Abstract
The kinetics of oxidation of N-hydroxyphthalimide (NHPI) with potassium permanganate in aqueous solutions by spectrophotometry was investigated. It was shown that N hydroxyphthalimide is active reducing agent that easily reduces permanganate ion in acid medium to Mn2+. Kinetics of reactions in excess of NHPI is described by the first order equation. Reaction stoichiometry was established. It was proposed the scheme of the process where a key species of the oxidation reaction is protonated form of permanganate ions.
Authors and Affiliations
Lubov OPEIDA
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