The kinetics of platinum(IV) oxidation of cadaverine (CAD) in perchloric acid medium was studied at a constant ionic strength of 2.0 mol dm-3 and at 25°C. The oxidation reaction was followed spectrophotometrically. The reaction exhibited a first order kinetics in [PtIV] and less than unit order dependences with respect to [CAD] and [H+ ]. Increasing ionic strength and dielectric constant decreased the oxidation rate. The final oxidation products of cadaverine were identified as 5-aminopentanal and ammonia. The oxidation mechanism was proposed and the appropriate rate-law expression was deduced. The activation parameters of the second order rate constant were evaluated and discussed.
ملخص البحث
تاريخ البحث
مجلة البحث
International Journal of Chemical and Biomedical Science
المشارك في البحث
عدد البحث
4
سنة البحث
2018
صفحات البحث
1-6