Micellar effect of sodium dodecyl sulfate on the reactions between iron(II) and p-benzoquinone, and iron(III) and hydroquinone
- 37 Downloads
- 3 Citations
Abstract
The micellar effet of sodium dodecyl sulfate (SDS) on the initial stages of the reaction between (1) Fe(II) and p-benzoquinone, and (2) Fe(III) and hydroquinone have been investigated. In the former case acceleration was observed, the rate-[surfactant] profile showing a maximum. SDS has an inhibitory effect on the latter reaction. Kinetic analysis has been carried out using Berezin's approach.
Keywords
Sodium Iron Sulfate Physical Chemistry SurfactantAbstract
Исследовали мицеллярный эффект додецилсульфата натрия (ДСН) на начальной стадии реакции 1) Fe(II) с парабензохиноном и 2) Fe(III) с гидрохиноном. В первом случае наблюдали ускорение и кривая зависимости скорости от концентрации ПАВ-а обладает максимумом. ДСН оказывает ингибирующий эффект на вторую реакцию. Исходя из модели Березина, произведен кинетический анализ.
Preview
Unable to display preview. Download preview PDF.
References
- 1.J.H. Baxendale, H.R. Hardy, L.H. Sutcliffe: J. Chem. Soc., 963 (1951).Google Scholar
- 2.E.F. Duynstee, E. Grunwald: J. Am. Chem. Soc.,81, 4540 (1959).Google Scholar
- 3.I.M. Kolthoff, R. Belcher: Volumetric Analysis, Vol. III (1957).Google Scholar
- 4.K.B. Wiberg: Physical Organic Chemistry, p. 308 Wiley, 1965.Google Scholar
- 5.C. Minero, E. Pelizzetti, E. Pramauro: J. Phys. Chem.,87, 399 (1983).Google Scholar
- 6.I.V. Berzin, K. Martinek, A.K. Yatsimirskii: Russ. Chem. Rev. (Engl. Transl),42, 787 (1973).Google Scholar
- 7.J.H. Fendler, E.J. Fendler: Catalysis in Micellar and Macromolecular systems. Academic Press, New York 1975.Google Scholar
- 8.E. Pelizzetti, E. Pramauro: Inorg. Chem.,19, 1408 (1980).Google Scholar
- 9.D.W. Armstrong, F. Nome: Anal. Chem.,53, 1662 (1981).Google Scholar
- 10.L.G. Sillen, A.E. Martell: Stability Constants of Metal Ion Complexes, Supplement No. 1, p. 63. Chemical Society, London 1971.Google Scholar