Search Results - "Brainina, Kh. Z."

Potentiometric Study of Antioxidant Activity: Development and Prospects by Ivanova, A. V., Gerasimova, E. L., Brainina, Kh. Z.

“…The increasing interest in the study of the antioxidant activity of different objects is caused by an unbalance between the formation of reactive oxygen…”
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Determination of the oxidant activity of chlorinated water by chronoamperometry by Brainina, Kh. Z., Tarasov, A. V., Khodos, M. Ya

“…A new version of the chronoamperometric method, adapted to the determination of the oxidative (oxidant) activity of a medium on an example of chlorinated…”
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New Electrochemical Method of Determining Blood and Blood Fractions Antioxidant Activity by Brainina, Kh. Z., Alyoshina, L. V., Gerasimova, E. L., Kazakov, Ya. E., Ivanova, A. V., Beykin, Ya. B., Belyaeva, S. V., Usatova, T. I., Khodos, M. Ya

“…Monitoring of oxidant/antioxidant state (antioxidant activity of blood and blood fractions) is essential for selecting and applying important therapy, to…”
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Potentiometry as a method of antioxidant activity investigation by Brainina, Kh.Z., Ivanova, A.V., Sharafutdinova, E.N., Lozovskaya, E.L., Shkarina, E.I.

“…Problems of terminology applied for antioxidant properties of substances are being discussed. Selection of the term ‘Antioxidant Activity’ is being proved. New…”
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A voltammetric sensor on the basis of bismuth nanoparticles prepared by the method of gas condensation by Malakhova, N. A., Mysik, A. A., Saraeva, S. Yu, Stozhko, N. Yu, Uimin, M. A., Ermakov, A. E., Brainina, Kh. Z.

“…A procedure is developed for the immobilization of bismuth nanoparticles prepared by the method of gas condensation on inert supports manufactured by the…”
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Determination of urea and creatinine by chronoamperometry by Kozitsina, A. N., Dedeneva, S. S., Shalygina, Zh. V., Okhokhonin, A. V., Chizhov, D. L., Matern, A. I., Brainina, Kh. Z.

“…s Methods are developed for the non-enzymatic chronoamperometric determination of urea in blood serum and creatinine in model solutions imitating the…”
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Determination of Thiols and Disulfides in Whole Blood and Its Fractions by Anodic Stripping Voltammetry and Anodic Stripping Voltammetric Titration by Zakharchuk, N. F., Borisova, N. S., Guselnikova, E, Brainina, Kh. Z.

“…SH‐ and SS‐groups content and their ratio is one of the most important factors of organism antioxidant system. Change in ratio of thiols to disulfides can…”
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Electrochemistry of metal nanoparticles: the effect of substrate by Brainina, Kh. Z., Galperin, L. G., Vikulova, E. V.

“…It is shown that nanoparticles localized on a foreign solid electrode may display two opposite shifts of dissolution potential, namely, a shift toward either…”
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Mathematical modeling and experimental study of electrode processes by Brainina, Kh. Z., Galperin, L. G., Bukharinova, M. A., Stozhko, N. Yu

“…The purpose of this paper is to propose mathematical modeling of different kinds of electrochemical processes. Electrooxidation of nitrite ions on some types…”
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Mathematical modeling and experimental data of the oxidation of ascorbic acid on electrodes modified by nanoparticles by Brainina, Kh. Z., Stozhko, N. Yu, Bukharinova, M. A., Galperin, L. G., Vidrevich, M. B., Murzakaev, A. M.

“…Physical and mathematical models are proposed which describe the electrochemical transformation of compounds diffusing from the solution to an ensemble of…”
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Silver nanoparticles electrooxidation: theory and experiment by Brainina, Kh. Z., Galperin, L. G., Kiryuhina, T. Yu, Galperin, A. L., Stozhko, N. Yu, Murzakaev, A. M., Timoshenkova, O. R.

“…This article presents the findings of microscopic and electrochemical studies of electrooxidation of silver nanoparticles of varying sizes in comparison with…”
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Gold nanoparticles electrooxidation: comparison of theory and experiment by Brainina, Kh. Z., Galperin, Leonid G., Vikulova, Еkaterina V., Stozhko, Natalia Yu, Murzakaev, Аidar M., Timoshenkova, Оlga R., Kotov, Yuri А.

“…The article presents the findings of microscopic and electrochemical studies of size-dependent gold particles electrooxidation. Gold particles were immobilized…”
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The effect of the system polydispersity on voltammograms of nanoparticles electrooxidation by Brainina, Kh. Z., Galperin, L. G., Vikulova, Е. V., Galperin, A. L.

“…The paper proposes a mathematical model describing electrooxidation of a polydisperse system of metal nanoparticles from the surface of an indifferent…”
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A chronoamperometric method for determining total antioxidant activity by Brainina, Kh. Z., Varzakova, D. P., Gerasimova, E. L.

“…A novel version of a chronoamperometric method of antioxidant determination is described. It is based on the use of the oxidation current of ferrocyanide…”
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Characterization of Thick-Layer Graphite Disposable Voltammetric Electrodes by Brainina, Kh. Z, Bond, A. M

“…Graphite thick-film disposable electrodes that may be used for sensitive analytical determinations by the techniques of conventional and stripping voltammetry…”
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An enzyme-free electrochemical method for the determination of E. coli using Fe3O4 nanocomposites with a SiO2 shell modified by ferrocene by Kozitsina, A. N., Malysheva, N. N., Utepova, I. A., Glazyrina, Yu. A., Matern, A. I., Brainina, Kh. Z., Chupakhin, O. N.

“…An electrochemical immunoassay method is developed for determining the strain of Escherichia coli ATCC 25922 with the use of electroactive nanocomposite…”
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Bismuth nanoparticles electrooxidation: theory and experiment by Brainina, Kh. Z., Galperin, Leonid Gdalievich, Piankova, Ludmila Aleksandrovna, Stozhko, Natalia Yurievna, Myrzakaev, Aidar Marksovich, Timoshenkova, Olga Romanovna

“…The article presents the findings of microscopic and electrochemical studies of electrooxidation of bismuth particle of varying sizes. Bismuth particles were…”
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Synthesis and research of electrochemical behavior of magnetic nanocomposites based on Fe3O4 by Kozitsina, A. N., Malysheva, N. N., Verbitsky, E. V., Utepova, I. A., Glazyrina, Yu. A., Mitrofanova, T. S., Rusinov, G. L., Matern, A. I., Chupakhin, O. N., Brainina, Kh. Z.

“…The nanocomposites including magnetite nanoparticles, polymer coating and electrochemically active molecules were synthesized and investigated:…”
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Electrodes in stripping voltammetry: from a macro- to a micro- and nano-structured surface by Stozhko, N. Yu, Malakhova, N. A., Byzov, I. V., Brainina, Kh. Z.

“…A correlation between the morphology of the solid surface and electrochemical response was found in microscopic and electrochemical investigations. A shift of…”
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Catalytic systems based on the organic nickel(ii) complexes in chronoamperometric determination of urea and creatinine by Kozitsina, A. N., Shalygina, Zh. V., Dedeneva, S. S., Rusinov, G. L., Tolshchina, S. G., Verbitskiy, E. V., Brainina, Kh. Z.

“…The organic nickel( ii ) complexes with catalytic activity in the electrochemical oxidation of creatinine and urea were synthesized and studied. The signals of…”
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