12 research outputs found
Manganese(III) oxidation of arsenic(III)/antimony(III) in aqueous sulphuric acid
877-880The non complementary manganese(III) oxidation of arsenic(III)/antimony(III) has been studied in aqueous sulphuric acid medium and is found to follow a complex rate law. Both Mn3+ and MnOH2+ are active in the oxidation which is also influenced by Mn2+ and not by As(V). Some reaction constants have been obtained