Kinetics and Mechanism of Propane-1,3-diol Oxidation by Mn(VII) in Aqueous Medium

Abstract

The oxidation of propane-1, 3-diol by potassium permanganate in aqueous solution was investigated at λmax 525 nm. The rate of the reaction was found to increase with increase in [KMnO4] and [Propane-1, 3-diol]. The reaction showed first order dependence each in [KMnO4] and [Propane-1, 3-diol] and independent in the ionic strength of the solution. The values of 〖∆H〗^#(kJ mol-1), 〖∆S〗^# (kJK-1mol-1) and〖 ∆G〗^#(kJ mol-1) were 24.98, -0.22 and 90.50 respectively. Negative activation of entropy revealed an ordered transition state for the reaction. Spectroscopic studies and FTIR analysis revealed the product of the reaction to be 3-hydroxy-propanone.

Authors and Affiliations

Dayo Felix Latona

Keywords

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  • EP ID EP479183
  • DOI 10.29088/SAMI/AJCA.2019.2.225233
  • Views 84
  • Downloads 0

How To Cite

Dayo Felix Latona (2019). Kinetics and Mechanism of Propane-1,3-diol Oxidation by Mn(VII) in Aqueous Medium. Advanced Journal of Chemistry-Section A (Theoretical, Engineering and Applied Chemistry), 2(3), 225-233. https://europub.co.uk./articles/-A-479183