Zobrazeno 1 - 10
of 151
pro vyhledávání: '"L F Kozin"'
Publikováno v:
Protection of Metals and Physical Chemistry of Surfaces. 50:178-182
A technique of covering stainless steel electrodes with a thin galvanic nickel coating containing vanadium-pentoxide particles as inclusions is developed, and regularities of the cathodic evolution of hydrogen on the modified electrodes in 30% KOH so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c19c6555ded8f54d43b4ffab7b9a25c
https://doi.org/10.1134/s2070205114020117
https://doi.org/10.1134/s2070205114020117
Publikováno v:
Russian Journal of Applied Chemistry. 86:1333-1339
To improve the purity of cobalt produced by electrochemical refining, the optimal electrolyte composition and electrolysis mode were determined and a method for diminishing the electrochemical activity of impurity metals in anodic dissolution of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be487d06611ef39e976aadf7247fd9cd
https://doi.org/10.1134/s1070427213090035
https://doi.org/10.1134/s1070427213090035
Publikováno v:
Protection of Metals and Physical Chemistry of Surfaces. 46:528-533
Regularities of the cathodic evolution of hydrogen from 30% KOH solution on titanium and cobalt electrodes, the surfaces of which are modified with an electrolytic Mo-Co alloy containing 85–88% molybdenum, are studied. Hydrogen evolution overpotent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a62557244ae4eb4f6c674092f06342a8
https://doi.org/10.1134/s2070205110050047
https://doi.org/10.1134/s2070205110050047
Autor:
L. F. Kozin, A. V. Gaidin
Publikováno v:
Russian Journal of Applied Chemistry. 82:406-415
Mechanism of gallium discharge and ionization on a liquid gallium electrode in a fluoride-alkaline electrolyte was studied. The exchange currents, transfer coefficients in the cathodic and anodic processes, and the activation energy of the electrode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01c30357d47fab9411f2b07aefda3937
https://doi.org/10.1134/s1070427209030124
https://doi.org/10.1134/s1070427209030124
Publikováno v:
Protection of Metals and Physical Chemistry of Surfaces. 45:25-30
Kinetic characteristics of electrochemical hydrogen evolution at manganese rotating disc electrode in ammonium-bromide-perchloric solution at 18, 40, and 60°C are determined (the overvoltage, Tafel slopes, exchange currents, and activation energy).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b735769dbb49ea336fbd574b70234e0
https://doi.org/10.1134/s2070205109010031
https://doi.org/10.1134/s2070205109010031
Publikováno v:
Protection of Metals. 43:537-541
Analysis of the cathodic and anodic polarization curves recorded on manganese in a 2.0 M MnCl2 + 2.0 M NH4Cl solution (pH 5.5 ± 0.1 and t = 18 to 60°C) reveals the multistage character of the discharge-ionization of manganese in such a solution inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4787ec3b6f08879d4780f862538fcab
https://doi.org/10.1134/s0033173207060033
https://doi.org/10.1134/s0033173207060033
Publikováno v:
Russian Journal of Applied Chemistry. 80:730-733
Halide-ammonium electrolytes were developed for electrochemical production of high-purity manganese.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc108a593251139c7a4910a7964f586f
https://doi.org/10.1134/s1070427207050084
https://doi.org/10.1134/s1070427207050084
Publikováno v:
Russian Journal of Physical Chemistry. 80:1392-1402
The kinetics and mechanism of dissolution of gold in solutions of thiocarbamide (T) in the presence of Fe2(SO4)3 as an oxidizer were studied. The dependences of the rate of dissolution of gold on the concentration ratio between iron(III) and T and pH
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36c0274e8d40d52d1fa354498d557002
https://doi.org/10.1134/s003602440609007x
https://doi.org/10.1134/s003602440609007x
Autor:
L. F. Kozin, B. I. Danil’tsev
Publikováno v:
Protection of Metals. 41:341-348
The effect of thiocyanate on the corrosion dissolution rate of silver in thiosemicarbazide (TSC) ammonium-chloride-bromide solutions was studied by using gravimetry and rotating disc electrode technique. The corrosion dissolution of silver was shown
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0f018a226cf8a139b2d9f5dd9da94ee
https://doi.org/10.1007/s11124-005-0048-6
https://doi.org/10.1007/s11124-005-0048-6
Publikováno v:
Protection of Metals. 41:349-353
The mechanism of the cobalt anodic ionization in 2.5 M CoCl2 solution (pH 3.5 ± 0.2, t = 15–60°C) is studied with the use of rotating disk electrode and rotating ring-disk electrode methods. The experimental data showed that the ionization procee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47e3247550f6b0938db91968bb9bc103
https://doi.org/10.1007/s11124-005-0049-5
https://doi.org/10.1007/s11124-005-0049-5