Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Marina P. Vanina"'
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 113:923-932
The successive self-nucleation/annealing technique (SSA) by differential scanning calorimetry has been applied to study the heterogeneity of ethylene–hexene-1 copolymers produced with supported catalytic systems of different compositions: highly ac
Autor:
Vladimir A. Zakharov, Marina I. Nikolaeva, T. B. Mikenas, Mikhail A. Matsko, Ludmila G. Echevskaya, Marina P. Vanina
Publikováno v:
Journal of Applied Polymer Science. 126:2017-2023
Separation into narrow MWD fractions (liquid–liquid fractionation) and preparative TREF (temperature rising elution fractionation) with subsequent analysis of fractions by GPC, FTIR, and 13C NMR spectroscopy were used to study the comonomer distrib
Autor:
Vladimir A. Zakharov, Marina P. Vanina, Ludmila G. Echevskaya, Mikhail A. Matsko, Marina I. Nikolaeva, T. B. Mikenas
Publikováno v:
Macromolecular Symposia. 282:157-166
Heterogeneity of active centers (AC) of titanium-magnesium catalysts (TMC) and vanadium-magnesium catalyst (VMC) in ethylene-hexene-1 copolymerization has been studied on the base of data of polymer molecular weight distribution (MWD) deconvolution t
Autor:
Dmitry Yu. Naumov, Tatiana A. Trubitsina, Boris A. Kolesov, Nadya S. Antonova, Josep Poblet, Raisa I. Maksimovskaya, Gennadii M. Maksimov, Jorge J. Carbó, Oxana A. Kholdeeva, Marina P. Vanina
Publikováno v:
ChemInform. 37
Autor:
Josep M. Poblet, Jorge J. Carbó, Marina P. Vanina, Nadya S. Antonova, Dmitry Yu. Naumov, R. I. Maksimovskaya, Tatiana A. Trubitsina, Boris A. Kolesov, G. M. Maksimov, Oxana A. Kholdeeva
Publikováno v:
Inorganic chemistry. 45(18)
The previously unknown Zr(IV)-monosubstituted Keggin-type polyoxometalates (Zr-POMs), (n-Bu4N)7H[{PW11O39Zr(mu-OH)}2] (1), (n-Bu4N)8[{PW11O39Zr(mu-OH)}2] (2), and (n-Bu4N)9[{PW11O39Zr}2(mu-OH)(mu-O)] (3) differing in their protonation state, have bee
Autor:
Marina I. Nikolaeva, Ludmila G. Echevskaya, Marina P. Vanina, Tatiana B. Mikenas, Andrey A. Tregubov, Mikhail A. Matsko, Vladimir E. Zakharov
Publikováno v:
Chinese Journal of Polymer Science. 26:553
The effect of chemical composition of highly active supported Ziegler-Natta catalysts with controlled morphology on the MWD of PE has been studied. It was shown the variation of transition metal compound in the MgCl2-supported catalyst affect of MWD