Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Viktor F. Vargalyuk"'
Publikováno v:
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Hìmìâ, Vol 25, Iss 1, Pp 21-26 (2017)
Based on the analysis of quantum chemical calculations results (GAMESS, density functional theory, B3LYP method) as to [Co(H2O)n]z(H2O)6–n clusters for z = 0, 1, 2 and n=1÷6, it has been demonstrated that electrochemical reduction of [Co(H2O)6]2+
Externí odkaz:
https://doaj.org/article/219a54f243cb4b2391b7034b57b8458c
Publikováno v:
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Hìmìâ, Vol 25, Iss 1, Pp 15-20 (2017)
Based on the analysis of quantum chemical calculations results (GAMESS, density functional theory, B3LYP method) as to coordination compounds of Co2+ions with H2O, NH3, OH–, F–, Cl–, Br–, I–, CN–, Ac–, Ak– generally given by [Co(H2O)6
Externí odkaz:
https://doaj.org/article/2efa5702391c437fb84953b57be1295c
Publikováno v:
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Hìmìâ, Vol 24, Iss 2, Pp 134-142 (2016)
One of the first places among prominent scientists, whose names are related to Katerinoslav (Dnipropetrovsk) and scientific establishments of the city, belongs to one of founders of physical chemistry, the academician D. P. Konovalov. The article lig
Externí odkaz:
https://doaj.org/article/bbecc253c8e44fa8ad749f8479cfce20
Publikováno v:
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Hìmìâ, Vol 24, Iss 2, Pp 88-93 (2016)
A method for the synthesis of polymeric film based on a copolymer of styrene and maleic anhydride (stiromal) and oligodiol was suggested. Block copolymer of ethylene glycol and propylene glycol was used as oligodiol. It was shown that synthesized mat
Externí odkaz:
https://doaj.org/article/7ae5f10361084830b00a8fd79329d017
Publikováno v:
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Hìmìâ, Vol 23, Iss 2, Pp 27-31 (2016)
The results of investigation of Mn2+ electrooxidation mechanism in the presence of acetate ions have been presented. The kinetic measurements were supplemented by quantum-chemical modeling. The calculated value of the redox potential of [Mn(H2O)5Ac]+
Externí odkaz:
https://doaj.org/article/cfde2c8fa0344aa792560f62cbb9fe0f
Publikováno v:
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Hìmìâ, Vol 23, Iss 2, Pp 22-26 (2016)
Based on the results of cyclic voltammetry and study of deposits morphology, it has been shown that acrylonitrile does not have significant effect on the mechanism of Cu2+ + 2ē → Cu0 reaction. This distinguishes acrylonitrile from the unsaturated
Externí odkaz:
https://doaj.org/article/1ddef82dfb2d4a06b0a8d2264aa8d958
Publikováno v:
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Hìmìâ, Vol 23, Iss 1, Pp 64-70 (2015)
Описано основні етапи життєвого шляху, наукової та педагогічної діяльності одного з провідних електрохіміків України професора Дніпро
Externí odkaz:
https://doaj.org/article/ffbf5211a3e54939a3c9acde2a516963
Publikováno v:
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Hìmìâ, Vol 23, Iss 1, Pp 71-77 (2015)
This article is devoted to the significant event for national science – obtaining of initial portions of heavy (deuterium) water. The receiving of heavy water by multiple-stage electrolysis was carried out by the group of Dnipropetrovsk scientists
Externí odkaz:
https://doaj.org/article/b59c0d67aceb4a9d9d1f2f01908c6fef
Autor:
Viktor F. Vargalyuk, Volodymyr А. Polonskyy, Olga S. Stets, Nadiia V. Stets, Anatoly І. Shchukin
Publikováno v:
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Hìmìâ, Vol 22, Iss 2, Pp 47-51 (2014)
Методом диференціальної фотометрії визначено кількісний склад металоорганічного осаду, одержаного електролізом із розчину 0.1 М CuSO4, 1.0
Externí odkaz:
https://doaj.org/article/b3fe99df06e146f89808b3f848b81cfd
Publikováno v:
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Hìmìâ, Vol 21, Iss 19, Pp 87-94 (2014)
С использованием хроновольтамперометрического метода изучено влияние температуры и природы материала подложки (платина, сталь 12Х18Н10Т)
Externí odkaz:
https://doaj.org/article/1add1ccb5932442f99161b5e250b4481