Výsledky vyhledávání - "O. I. Istakova"

Electrochemical quartz crystal microbalance study of magnesium porphine electropolymerization process

Autor: O. I. Istakova, A. E. Antipov, O. A. Goncharova, Mikhail A. Vorotyntsev, Charles H. Devillers, D. V. Konev

Publikováno v: Journal of Solid State Electrochemistry. 24:3191-3206

Material and charge balances in the course of the electropolymerization process of the non-substituted Mg(II) porphine (MgP) at a low oxidation potential from its acetonitrile solutions of various concentrations have been studied via the in situ elec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fbbf63bebc2067005390cabfd1a953c0
https://doi.org/10.1007/s10008-020-04800-1

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Datasets of EQCM-controlled deposition and cycling of thin polypyrrole films in acetonitrile electrolyte solution

Autor: T. O. Medvedeva, O. I. Istakova, O. A. Goncharova, D. V. Konev, Mikhail A. Vorotyntsev

Publikováno v: Data in Brief, Vol 29, Iss, Pp-(2020)
Data in Brief

The paper presents three datasets obtained by electrochemical quartz microbalance technique which was applied to studies of conducting polymer film in contact with non-aqueous electrolyte solution. The first dataset describes the calibration procedur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae868f66bce3e0b424c64a186426b5d5
http://www.sciencedirect.com/science/article/pii/S2352340920302547

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Electrochemical synthesis of polypyrrole in powder form

Autor: E. V. Zolotukhina, Dmitry V. Konev, O. I. Istakova, Tatiana O. Medvedeva, Mikhail A. Vorotyntsev, Artem T. Glazkov

Publikováno v: Journal of Solid State Electrochemistry. 23:251-258

Novel approach to synthesis of conjugated oligomers/polymers is proposed. This approach combines all advantages of electrochemical methods: variation of the oxidation potential in wide range with high precision, direct control of the process rate and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1a5fa462df23375ab2278ae542de6f1c
https://doi.org/10.1007/s10008-018-4129-2

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Electrocatalytic properties of manganese and cobalt polyporphine films toward oxygen reduction reaction

Autor: Mikhail A. Vorotyntsev, Pawel J. Kulesza, Magdalena Skunik-Nuckowska, Olivier Heintz, O. I. Istakova, Dmitry V. Konev, Beata Dembinska, Charles H. Devillers

Publikováno v: Journal of Electroanalytical Chemistry
Journal of Electroanalytical Chemistry, Elsevier 2018, 816, pp.83-91. ⟨10.1016/j.jelechem.2018.03.042⟩

International audience; Novel member of polymetalloporphines, namely manganese polymetalloporphine of type I (pMnP-I) obtained by ion exchange from magnesium polyporphine of type I (pMgP-I) is reported for the first time and compared to its cobalt an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7df8e76835d8407bfeb7b05d5033b012
https://doi.org/10.1016/j.jelechem.2018.03.042

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Extension of the potential intervals of high redox activity and electronic conductivity of polypyrrole films on electrode surface via their electrochemical multi-cycle treatment in monomer-free solution

Autor: Mikhail A. Vorotyntsev, D. V. Konev, O. I. Istakova

Publikováno v: Electrochimica Acta. 391:138949

Thin polypyrrole films (thickness: about 30 nm) have been deposited at electrode surface via potentiostatic oxidation of dilute (1 mM) pyrrole solution in acetonitrile (AN). It has been shown that their subsequent treatment by means of multi-cycle vo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::894b629ca27a55bbd0d2fa784b95739d
https://doi.org/10.1016/j.electacta.2021.138949

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Spectroelectrochemical determination of the redox equivalent of magnesium porphine in the course of its electrooxidation

Autor: Mikhail A. Vorotyntsev, E. M. Antipov, O. I. Istakova, Dmitry V. Konev, Sergey M. Aldoshin

Publikováno v: Doklady Physical Chemistry. 466:15-18

The spectroelectrochemical method has been applied for studying the electropolymerization of magnesium porphine with the aim to determine the number of electrons consumed per monomer molecule, which allows one to find out the number of bonds between

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e2f711628079f1f8ff7a53f365d9286b
https://doi.org/10.1134/s001250161601005x

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Electropolymerization of magnesium 5,15-di(n-methoxyphenyl)porphine

Autor: Mikhail A. Vorotyntsev, I. P. Kalashnikova, V. E. Baulin, Charles H. Devillers, Dmitry V. Konev, K. V. Lizgina, O. I. Istakova

Publikováno v: Elektrokhimiya / Russian Journal of Electrochemistry
Elektrokhimiya / Russian Journal of Electrochemistry, MAIK Nauka/Interperiodica, 2016, 52 (12), pp.1150-1158. 〈http://link.springer.com/article/10.1134/S1023193516120077〉. 〈10.1134/S1023193516120077〉
Elektrokhimiya / Russian Journal of Electrochemistry, MAIK Nauka/Interperiodica, 2016, 52 (12), pp.1150-1158. ⟨10.1134/S1023193516120077⟩

International audience; The process of electroxidative polymerization of magnesium 5,15-di(N-methoxyphenyl)porphine MgP(MeOPh)(2) is studied. The presence of substituents in positions 5 and 15 of the porphine macroring makes reactive two of its four

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98e9ae70a5b8b0e4f81a8d50d5b3a816
https://hal-univ-bourgogne.archives-ouvertes.fr/hal-01428046

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Electrochemical synthesis of cobalt polyporphine films

Autor: Dmitry V. Konev, E. M. Antipov, O. I. Istakova, A. S. Zyubin, Charles H. Devillers, Mikhail A. Vorotyntsev, Sergey M. Aldoshin

Publikováno v: Доклады Академии Наук / Doklady Physical Chemistry
Доклады Академии Наук / Doklady Physical Chemistry, MAIK Nauka/Interperiodica, 2016, 471 (1), pp.181-184. ⟨10.1134/S0012501616110038⟩
Доклады Академии Наук / Doklady Physical Chemistry, MAIK Nauka/Interperiodica, 2016, 471 (1), pp.181-184. 〈http://link.springer.com/article/10.1134/S0012501616110038〉. 〈10.1134/S0012501616110038〉

International audience; A method for modification of the inert electrode surface with an electroactive polymeric film containing the CoN4 catalytic site has been suggested and approved. The described approach affords the maximal content of the metal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::035c966c5f1bd6a768824eeda7d36784
https://hal-univ-bourgogne.archives-ouvertes.fr/hal-01428069

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