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Kinetics of oxidation of vanadium(IV) by iron(III)-1,10-phenanthroline complex: Micellar effect of sodium dodecyl sulphate

✍ Scribed by M.S. Krishnamachari; K. Ramakrishna; C. Somayajulu; P. Syamala; P.V.Subba Rao


Book ID
104423444
Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
641 KB
Volume
123
Category
Article
ISSN
1381-1169

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✦ Synopsis


Iron(III)-1 ,10-phenanthroline complex obtained, in situ, by direct mixing of iron(II1) and 1 , 1 0-phenantbroline, oxidizes V(N). The reaction is markedly accelerated by sodium dodecyl sulphate. The rate-[surfactant]

profile exhibits a maximum. The kinetic analysis of the micellar effect has been carried out using Bereazin's approach. The binding constants of l,lO'-phenanthroline and V(IV) have been determined. 0 1997 Elsevier Science B.V.


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