Kinetics and mechanism of oxidation of L-serine by manganese(III) ions have been studied in aqueous sulfuric acid medium at Manganese(III) sulfate was prepared by an 323 K. electrolytic oxidation of manganous sulfate in aqueous sulfuric acid. The dependencies of the reaction rate are: an unusual one
Kinetics and mechanism of the oxidation of L-ascorbic acid by theN,N′-ethylenebis(salicylideneiminato)manganese(III) complex in aqueous solution
✍ Scribed by Ibrahim A. Salem; Ali H. Gemeay
- Publisher
- Springer
- Year
- 1996
- Tongue
- English
- Weight
- 446 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0340-4285
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The kinetics of oxidation of L-ascorbic acid (H2A) by the mononuclear complex [Co(NH3)5(OH2)] (C103) 3 have been studied spectrophotometrically at 490nm. The mechanism involves single one-electron transfers involving the pentaamminehydroxo complex and the ascorbate anions (HA-and A 2 ), subsequent f
The kinetics of oxidation of c~,/?-unsaturated alcohols (UA's), such as prop-2-ene-l-ol, but-2-ene-l-ol and 3phenyl-prop-2-ene-l-ol, by manganese(III) acetate in aqueous H2SO 4 at constant ionic strength and different acidities has been studied. The reaction was found to proceed through an outer sph