{"id":3916,"date":"2018-07-07T01:18:48","date_gmt":"2018-07-06T22:18:48","guid":{"rendered":"https:\/\/www.elch.chem.msu.ru\/wp3\/?page_id=3916"},"modified":"2018-07-08T23:54:32","modified_gmt":"2018-07-08T20:54:32","slug":"kineticsen","status":"publish","type":"page","link":"https:\/\/www.elch.chem.msu.ru\/wp3\/index.php\/en\/kineticsen\/","title":{"rendered":"Kinetics of the elementary act of charge transfer"},"content":{"rendered":"

Headed by: Victoria A. Nikitina\u00a0<\/strong>(nikitina@elch.chem.msu.ru)\u00a0<\/span><\/h3>\n

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As every electrochemical reaction involves the transfer of charge across an interphase, the mechanism of charge transfer elementary act remains one of the most fundamental problems of electrochemical kinetics. Modern theory of charge transfer allows to describe the key aspects of the kinetic patterns of various charge transfer processes, including proton and ion transfer and bond-breaking reactions (V.G. Levich, R.R. Dogonadze, A.M. Kuznetsov, Yu.A. Chizmadzhev). The developed theory allows for the prognostic assessment of electrochemical reaction rates and for the critical comparison of the computed and experimental quantities. The most successful approaches to the problem involve both the novel experimental methods to specify previously inaccessible aspects of the reactant structure, solvent dynamics, reaction layer structure, and the application of molecular modeling to estimate other parameters of the theory (reorganization energy, work terms, electronic transmission coefficient).<\/span><\/p>\n

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Research projects<\/span><\/h2>\n

I. Predicting charge transfer rates: the effects of solvent, electrode material and the reactant nature<\/span><\/a><\/h3>\n

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II. Ion transfer kinetics<\/span><\/a><\/h3>\n

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III. Kinetics of electrocatalytic processes<\/span><\/a><\/h3>\n

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Selected publications<\/h2>\n

1. Nikitina V.A., Gruber F., Jansen M., Tsirlina G.A. Subsequent redox transitions as a tool to understand solvation in ionic liquids \/\/ Electrochim. Acta. \u2014 2013. \u2014 V. 103. \u2014 P. 243-251.<\/span><\/p>\n

2. Sonnleitner, Th., Nikitina, V.A., Nazet, A., Buchner, R. Do H-bonds explain strong ion aggregation in ethylammonium nitrate + acetonitrile mixtures? \/\/ Phys. Chem. Chem. Phys. \u2014 2013. \u2014 V. 15. \u2014 P. 18445-18452.<\/span><\/p>\n

3. N.A. Chumakova, V.A. Nikitina, V.I. Pergushov. Translational diffusion coefficient of a nitroxide radical in an ionic liquid, as determined via EPR spectroscopy, cyclic voltammetry, and chronoammetry \/\/ Russ. J. Phys. Chem. A . \u2014 2013. \u2014 V. 87. \u2014 P. 121-125.<\/span><\/p>\n

4. Nikitina V.A., Kislenko S.A., Nazmutdinov R.R., Bronshtein M.D., Tsirlina G.A. A Ferrocene\/Ferrocenium Redox Couple at Au(111)\/Ionic Liquid and Au(111)\/Acetonitrile Interfaces: a Molecular Level View at the Elementary Act \/\/ J. Phys. Chem. C. \u2014 2014. \u2014 V. 118. \u2014 P. 6151-6164.<\/span><\/p>\n

5. V.A. Nikitina, A.V. Rudnev, G.A. Tsirlina, Th. Wandlowski. Long distance electron transfer at the metal\/alkanethiol\/ionic liquid interface \/\/ J. Phys. Chem. C. \u2014 2014. \u2014 V. 118. \u2014 P. 15970-15977.<\/span><\/p>\n

6. S.A. Kislenko, V.A. Nikitina, R.R. Nazmutdinov. Molecular dynamics study of the ionic and molecular permeability of alkanethiol monolayers on the gold electrode surface \/\/ High Energy Chemistry. \u2014 2015. \u2014 V. 49. \u2014 P. 341\u2013346.<\/span><\/p>\n

7. S.A. Kislenko, V.A. Nikitina, R.R. Nazmutdinov. When do defectless alkanethiol SAMs in ionic liquids become penetrable? A molecular dynamics study \/\/ Phys. Chem. Chem. Phys. \u2014 2015. \u2014 V. 17. \u2014 P. 31947-31955.<\/span><\/p>\n

8. S.Yu. Vassiliev, E.E. Levin, V.A. Nikitina. Kinetic analysis of lithium intercalating systems: cyclic voltammetry \/\/ Electrochim. Acta. \u2014 2016. \u2014 V. 190. \u2014 P. 1087-1099.<\/span><\/p>\n

9. E.E. Levin, S.Yu. Vassiliev, V.A. Nikitina. Solvent effect on the kinetics of lithium ion intercalation into LiCoO2 \/\/ Electrochim. Acta. \u2014 2017. \u2014 V. 28. \u2014 P. 114-124.<\/span><\/p>\n

10. V.A. Nikitina, S.F. Fedotov, S.Yu. Vassiliev, A.Sh. Samarin, N.R. Khasanova, E.V. Antipov. Transport and Kinetic Aspects of Alkali Metal Ions Intercalation into AVPO4F Framework \/\/ J. Electrochem. Soc. \u2014 2017. \u2014 V. 164. \u2014 P. A6373-A6380.<\/span><\/p>\n

11. V.A. Nikitina, M.V. Zakharkin, S.Yu. Vassiliev, L.V. Yashina, E.V. Antipov, K.J. Stevenson. Lithium Ion Coupled Electron-Transfer Rates in Superconcentrated Electrolytes: Exploring the Bottlenecks for Fast Charge-Transfer Rates with LiMn2O4 Cathode Materials \/\/ Langmuir \u2014 2017. \u2014 V. 33. \u2014 P. 9378\u20139389.<\/span><\/p>\n

12. V.A. Nikitina, A.V Rudnev, R.R. Nazmutdinov, G.A. Tsirlina, Th. Wandlowski. Solvent effect on electron transfer through alkanethiols \/\/ J. Electroanal. Chem. \u2014 2017. \u2014 V. 819. \u2014 P. 58\u201364.<\/span><\/p>\n

13. V.A. Nikitina, S.M. Kuzovchikov, S.S. Fedotov, N.R. Khasanova, A.M. Abakumov, E.V. Antipov. Effect of the electrode\/electrolyte interface structure on the potassium-ion diffusional and charge transfer rates: towards a high voltage potassium-ion battery \/\/ J. Electrochim. Acta \u2014 2017. \u2014 V. 258 \u2014 P. 814\u2013824.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Headed by: Victoria A. Nikitina\u00a0(nikitina@elch.chem.msu.ru)\u00a0   As every electrochemical reaction involves the transfer of charge across an interphase, the mechanism of charge transfer elementary act remains one of the most fundamental problems of electrochemical kinetics. Modern theory of charge transfer \u0447\u0438\u0442\u0430\u0442\u044c \u0434\u0430\u043b\u044c\u0448\u0435 …<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3916","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.elch.chem.msu.ru\/wp3\/index.php\/wp-json\/wp\/v2\/pages\/3916","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.elch.chem.msu.ru\/wp3\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.elch.chem.msu.ru\/wp3\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.elch.chem.msu.ru\/wp3\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.elch.chem.msu.ru\/wp3\/index.php\/wp-json\/wp\/v2\/comments?post=3916"}],"version-history":[{"count":24,"href":"https:\/\/www.elch.chem.msu.ru\/wp3\/index.php\/wp-json\/wp\/v2\/pages\/3916\/revisions"}],"predecessor-version":[{"id":4126,"href":"https:\/\/www.elch.chem.msu.ru\/wp3\/index.php\/wp-json\/wp\/v2\/pages\/3916\/revisions\/4126"}],"wp:attachment":[{"href":"https:\/\/www.elch.chem.msu.ru\/wp3\/index.php\/wp-json\/wp\/v2\/media?parent=3916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}