A. K. Patnaik

Kinetics and Mechanistic Study of Redox Reaction of Cobalt (III) Complex with L-Ascorbic Acid in Aqueous Acid Medium

Sadhana Senapati, A. K. Patnaik, S. P. Das & P. Mohanty · Chemical Science International Journal · 2015

The kinetics of the electron transfer reaction of L-ascorbic acid with a cobalt (III) complex has been studied spectrophotometrically over the range 0.01 ≤ [ascorbic acid], mol dm-3 ≤ 0.07, 3.3 ≤ pH ≤ 5, and at 298 ≤ T, K ≤ 318 in aqueous acid medium. Kinetics measurements were r...

Open access Research Article 10.9734/ACSJ/2015/15141

Electron Transfer Reaction of Pyridoxine (Vitamin B6) with Keggin Type 12 Tungstocobaltate (III) in Aqueous Perchlorate Medium

Sadhana Senapati, A. K. Patnaik, S. P. Das & P. Mohanty · Chemical Science International Journal · 2014

Transition metal substituted heteropolymetalates exhibit different chemical and electrochemical properties.  The complexes of transition metal ions with polyoxanions such as polytungstates are well known as outer-sphere electron transfer reagents. 12-tungstocobaltate (III) has th...

Open access Research Article 10.9734/ACSJ/2014/6880