Research Institute for Physical Chemical Problems
of the Belarusian State University

Ragoisha Genady

Leading Researcher of the Laboratory of thin films chemistry RI PCP BSU;
Associate Professor of the chair of electrochemistry BSU.
Ph.D, Associate Professor
h-index (Scopus)-12;
h-index (Google science)- 14,
Belarusian State University (Chemistry, 1998), PhD in Chemistry (1982).
Current researchconcerns electrochemistry of nanostructures and electrochemical impedance spectroscopy. Main development is the potentiodynamic electrochemical impedance spectroscopy method.
Selected publications:
  1. Chulkin P.V., Ragoisha G.A., Streltsov E.A.Platinum electrochemical corrosion and protection in concentrated alkali metal chloride solutions investigated by potentiodynamic nanogravimetry // Russ. J. Electrochem 2017.  Vol. 53 P. 1-7. http://link.springer.com/article/10.1134/S1023193517010049
  2. Aniskevich Y.M., Malashchonak M.V., Chulkin P.V., Ragoisha G.A., Streltsov E.A.. Cadmium underpotential deposition on CdSe and CdS quantum dot films: size dependent underpotential shift // Electrochim. Acta 2016. Vol.220. P.493-499. http://www.sciencedirect.com/science/article/pii/S0013468616322356
  3. Malashchonak M.V., Streltsov E.A., Ragoisha G.A., Dergacheva M.B., Urazov K.A. Evaluation of electroactive surface area of CdSe nanoparticles on wide bandgap oxides (TiO2, ZnO) by cadmium underpotential deposition // Electrochem. Commun. 2016. Vol.72 P.176-180. http://www.sciencedirect.com/science/article/pii/S1388248116302405
  4. Cesiulis H., Tsyntsaru N., Ramanavicius A., Ragoisha G. The study of thin films by electrochemical impedance spectroscopy. Chapter 1in: Nanostructures and thin films for multifunctional applications. I. Tiginyanu, P. Topala, V. Ursaki (Eds.). NanoScience and Technology, Springer, 2016, 3-42. http://link.springer.com/chapter/10.1007%2F978-3-319-30198-3_1
  5. Chulkin V., Aniskevich Y.M., Streltsov E.A., Ragoisha G.A. Underpotential shift in electrodeposition of metal adlayer on tellurium and the free energy of metal telluride formation. P. J. Solid State Electrochem. 2015. Vol.19. P. 2511–2516.  http://link.springer.com/article/10.1007/s10008-015-2831-x
  6. Ragoisha G.A. Potentiodynamic electrochemical impedance spectroscopy for underpotential deposition processes // Electroanalysis. 2015. Vol. 27. P.855–863. http://onlinelibrary.wiley.com/doi/10.1002/elan.201400648/abstract
  7. Ragoisha G.A., Auchynnikava T.A., Streltsov E.A., Rabchynski S.M. Electrochemical impedance of platinum in concentrated chloride solutions under potentiodynamic anodic polarization: Effect of alkali metal cations //  Electrochimica Acta. 2014. Vol. 122. P.218-223. http://www.sciencedirect.com/science/article/pii/S0013468613019063
  8. Ragoisha G.A., Streltsov E.A., Rabchynski S.M., Ivanou D.K. Cadmium cathodic deposition on polycrystalline p-selenium: Dark and photoelectrochemical processes //  Electrochim. Acta 2011. Vol. 56. P. 3562-3566. http://www.sciencedirect.com/science/article/pii/S0013468610016750
  9. Characterisation of the electrochemical redox behaviour of Pt electrodes by potentiodynamic electrochemical impedance spectroscopy. G. A. Ragoisha, N. P. Osipovich, A. S. Bondarenko, J. Zhang, S. Kocha and A. Iiyama. J. Solid State Electrochem. 14 (2010) 531-542.  doi: 10.1007/s10008-008-0663-7.
  10. Ragoisha G.A., Bondarenko A.S., Osipovich N.P., Rabchynski S.M., Streltsov E.A. Multiparametric characterisation of metal-chalcogen atomic multilayer assembly by potentiodynamic electrochemical impedance spectroscopy // Electrochim. Acta. 2008. Vol. 53 P.3879-3888. http://www.sciencedirect.com/science/article/pii/S0013468607011085
  11. Bondarenko A.S., Ragoisha G.A., Osipovich N.P., Streltsov E.A. Multiparametric electrochemical characterisation of Te-Cu-Pb atomic three-layer structure deposition on polycrystalline gold // Electrochem. Commun. 2006. Vol. 8. P. 921-926. http://www.sciencedirect.com/science/article/pii/S1388248106001329
  12. Bondarenko A.S., Ragoisha G.A. Variable Mott-Schottky plots acquisition by potentiodynamic electrochemical impedance spectroscopy // J. Solid State Electrochem. 2005. Vol. 9. P.845-849. http://link.springer.com/article/10.1007/s10008-005-0025-7
  13. Bondarenko A.S., Ragoisha G.A., Osipovich N.P., Streltsov E.A.  Potentiodynamic electrochemical impedance spectroscopy of lead upd on polycrystalline gold and on selenium atomic underlayer // Electrochem. Commun. 2005. Vol.7 P. 631-636.  http://www.sciencedirect.com/science/article/pii/S1388248105000950
  14. Bondarenko A.S., Ragoisha G.A. Inverse problem in potentiodynamic electrochemical impedance spectroscopy. Chapter 7 in: A. L. Pomerantsev (Ed.) "Progress in Chemometrics Research", Nova Science Publ., New York, 2005, 89-102. https://www.novapublishers.com/catalog/product_info.php?products_id=2337
  15. Ragoisha G.А., Bondarenko A.S. Potentiodynamic electrochemical impedance spectroscopy. Electrochim. Acta. 2005. Vol.50. P. 1553-1563.  www.abc.chemistry.bsu.by/vi/ea-weem2003.pdf
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