Electrochemiluminescent detection of labile radical intermediates of electrochemical reactions |
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| Authors: | Olena M Bilash Yuriy T Zholudov Mykola M Rozhitskii |
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| Institution: | (1) Laboratory of Analytical Optochemotronics, Kharkiv National University of Radio Electronics, 61166 Kharkiv, Ukraine; |
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| Abstract: | The article considers the basic principles of electrochemiluminescent spin traps diagnostic method which consists of efficient
trapping of intermediate labile radical products (free radicals of complex organic molecules) by electrogenerated radical
ions of electrochemiluminescers in different liquid-phase systems including bioobjects. The method permits qualitative and
quantitative identification of such particles by measurement of electrolysis radical recombination luminescence (electrogenerated
chemiluminescence) intensity which is emitted by electrolyzed solutions of organic electrochemiluminescers. The unique possibilities
of the method are illustrated on examples of experimental study of systems with sodium tetraphenylborate and chloride ion. |
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