2026-05-03T08:46:40Z https://www.eurjchem.com/index.php/eurjchem/oai

oai:ojs.www.eurjchem.com:article/385 2011-09-30T03:44:50Z eurjchem:ART driver

Kinetics and mechanism of oxidation of n-butylamine and 1,3-propanediamine by potassium ferrate Shan, Jinhuan Yang, Yafeng Shan, Jinhuan n-Butylamine 1 3-propanediamine Potassium ferrate Kinetics and mechanism Oxidation Environmental protection The kinetics of oxidation of n-butylamine and 1,3-propanediamine by home-made potassium ferrate(VI) at different conditions has been studied spectrophotometrically in the temperature range of 283.2-298.2 K. The results show first order dependence on potassium ferrate (VI) and on each reductant. The observed rate constant (kobs) decreases with the increase of [OH-], and the reaction rate has a negative fraction order with respect to [OH-]. A plausible mechanism is proposed and the rate equations derived from the mechanism was shown to fit all the experimental results. The rate constants of the rate-determining step and the thermodynamic activation parameters are calculated. Atlanta Publishing House LLC 2011-09-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://www.eurjchem.com/index.php/eurjchem/article/view/385 10.5155/eurjchem.2.3.342-346.385 European Journal of Chemistry; Vol. 2 No. 3 (2011): September 2011; 342-346 2153-2257 2153-2249 eng https://www.eurjchem.com/index.php/eurjchem/article/view/385/PDF