Zobrazeno 1 - 10
of 22
pro vyhledávání: '"V. A. Kruglova"'
Publikováno v:
Russian Journal of Applied Chemistry. 84:497-503
Sorption properties of homo- and copolymers based on 1- and 5-vinyltetrazoles in recovery of mercury(II) ions from acidic and neutral aqueous media under static conditions were studied.
Publikováno v:
Journal of Analytical Chemistry. 65:793-797
A procedure is proposed for the preconcentration of heavy metal ions in the analysis of aqueous media. It consists in the addition of components of reversibly precipitated polymeric systems to the solution, and precipitation of the polymer-metal comp
Publikováno v:
Polymer Science Series A. 49:407-411
The formation of azole-containing polymers via nucleophilic substitution of a halogen in poly(vinyl halides) with an azole group with the use of salts of different azoles as reagents has been investigated. The maximal degree of azolation is achieved
Publikováno v:
Journal of Molecular Liquids. 91:109-114
The formation for interpolymer complexes of poly(acrylic acid) and poly (methacrylic acid) with poly(1-vinylimidazole) and poly(1-vinyl-1,2,4-triazole) was investigated in aqueous solutions. It was found that the complexes can be stabilized by hydrog
Autor:
N. L. Mazyar, A. V. Rokhin, S. V. Zinchenko, Elena N. Danilovtseva, V. A. Kruglova, S. M. Anan'ev, V. V. Annenkov
Publikováno v:
Russian Chemical Bulletin. 49:2013-2017
The interaction of poly(1-vinylimidazole) and poly(1-vinyl-1,2,4-triazole) with HCl and alkalies in aqueous and water-salt solutions was investigated by potentiometric titration, viscosimetry, 1H and 13C NMR, and UV spectroscopy. The effect of the na
Autor:
G. V. Ratovskii, V. A. Kruglova, O. A. Shivernovskaya, V. N. Kizhnyaev, L. I. Vershchagin, L. E. Protasova
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 40:1954-1957
NMR spectroscopy, polarography, kinetic studies, and quantum-chemical calculations have been used to show how the mutual influence of unsaturated fragments in vinyltetrazoles affects the electronic structure, the physicochemical properties, and the a
Autor:
V. A. Anan'ev, V. A. Kruglova, S. I. Leshchuk, V. B. Kazimirovskaya, V. V. Annenkov, N. M. Boiko, L. T. Moskvitina
Publikováno v:
Pharmaceutical Chemistry Journal. 29:42-44
The physiological activity of the N-H acid 5-isopropenyltetrazole — 1-vinylpyrrolidone copolymers was studied. The copolymers were found to have anticoagulant properties, but unlike heparin, they act only on the initial stages of blood coagulation.
Publikováno v:
Stomatologiia. 77(3)
Publikováno v:
Stomatologiia. 75(6)
The study of the teeth in 35 patients with chronic catarrhal generalized gingivitis and periodontitis of moderate severity using tooth paste Aquafresh for a months confirmed high cleansing, antiinflammatory and refreshing potential of the paste which
Autor:
S M, Remizov, V M, Kruglova, Kh M, Shaĭdulina, V V, Chetverikova, G B, Terent'eva, N D, Kazakova, G M, Krynkina, T S, Solomatina
Publikováno v:
Stomatologiia. 74(2)