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G. L. Vidovich, D. Yu. Kultin, M. A. Silaeva, O. K. Lebedeva, L. M. Kustov

Electrocatalytic oxidation of 2,4,5,7-tetrabromofluorescein and 2,7-diclorofluorescein by oxygen adsorbed on platinum

Abstract

The oxidation of 2,4,5,7 – tetrabromofluorescein and 2,7 diclorofluorescein on platinized platinum in alkaline medium was studied. All adsorbed substances had oxidized at the lower potentials, than that of oxygen evolution. The chromatography-mass spectrometry was realized to determine products of oxidation 2,7 diclorofluorescein at cycling potential and at oxygen evolution. It was shown that content of phthalate in products of oxidation 2,7 diclorofluorescein was about 0,31% at cycling potential when for oxidation at oxygen evolution this value was 25%.
Moscow University Chemistry Bulletin.
2007, Vol. 48, No. 2, P. 115
   

Copyright (C) Chemistry Dept., Moscow State University, 2002
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