Zobrazeno 1 - 10
of 17
pro vyhledávání: '"N. N. Matushkina"'
Publikováno v:
Colloid Journal. 81:77-83
Commercial films of stereoregular isotactic polypropylene (PP) are the objects of the study. The aim of the work is to substantiate the mechanism of the previously observed weight loss of the PP films as a result of consequtive sorption of hydrophobi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c3f712faf0b263d0cb278e089b206ee
https://doi.org/10.1134/s1061933x19020029
https://doi.org/10.1134/s1061933x19020029
Publikováno v:
Russian Journal of Physical Chemistry A. 92:352-356
An unusual effect is observed that occurs during the sorption of liquids by polymers: The sorption flux directed from the liquid into the polymer bulk transfers only the sorbate, while the spontaneously established backward flux carries a sorbate‒i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78b493ca0b139539790368e20bc3941b
https://doi.org/10.1134/s0036024418020024
https://doi.org/10.1134/s0036024418020024
Publikováno v:
Colloid Journal. 80:37-42
The most important aspects of the large-tonnage synthesis of isotactic polypropylene represent a commercial secret. After polypropylene synthesis is completed, catalysts and other substances involved in the formation of the final product pass into th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56e5359ed37fc325a2995971c2f78bf0
https://doi.org/10.1134/s1061933x18010027
https://doi.org/10.1134/s1061933x18010027
Publikováno v:
Russian Journal of Physical Chemistry A. 91:1116-1120
In industrial synthesis of stereoregular polymers, substances such as multicomponent catalysts are known to contaminate a final product, thus becoming impurities to be removed from a polymer. Here, we show that liquid sorbates, when added to impuriti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a03b78330b61a24a8b2c3e957418a793
https://doi.org/10.1134/s0036024417060012
https://doi.org/10.1134/s0036024417060012
Autor:
Victor M. Rudoy, A. V. Zaitseva, N. N. Matushkina, I. N. Senchikhin, Olga V. Dement'eva, M. E. Kartseva, V. A. Ogarev
Publikováno v:
Colloid Journal. 78:586-595
It has been shown that mesoporous nanocontainers from SiO2 may be obtained by the sol–gel synthesis using drug (Miramistin) micelles as a template. The nanocontainers resulting from the combination of the stages of their synthesis and loading are c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6aedfcaa3ebd28fe894eda4b2f53cafd
https://doi.org/10.1134/s1061933x16050045
https://doi.org/10.1134/s1061933x16050045
Autor:
E. P. Ageev, N. N. Matushkina
Publikováno v:
Colloid Journal. 77:251-255
Chitosan films prepared by the thermal method from molding solutions containing ethanol as a chitosan precipitant have been used as separating membranes for pervaporation of an aqueous isopropanol solution. The flux density and permeate composition h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffd72ff9cfa4f0d40db2d8ad1a073c5c
https://doi.org/10.1134/s1061933x15030023
https://doi.org/10.1134/s1061933x15030023
Autor:
E. P. Ageev, N. N. Matushkina
Publikováno v:
Colloid Journal. 77:256-260
Transmembrane flux density may depend on membrane area, provided that the properties of the membrane vary with variations in the latter. This situation takes place for pervaporation processes realized with the use of chitosan films swelling in water-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f28ccf336e68dc37375f4ca4efbdd67
https://doi.org/10.1134/s1061933x15030035
https://doi.org/10.1134/s1061933x15030035
Publikováno v:
Petroleum Chemistry. 53:567-571
The permeability and selectivity of the separation of aqueous organic solutions by pervaporation have been studied on semicrystalline poly(ethylene terephthalate) membranes and asymmetric amorphous polyvinyltrimethylsilane membranes in the presence o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1371d5c866a10590d8390712a2f83ac
https://doi.org/10.1134/s0965544113080021
https://doi.org/10.1134/s0965544113080021
Publikováno v:
Russian Journal of General Chemistry. 81:200-208
Transport properties of several aromatic polyamides among which there exist fairly subtle structural differences were examined in perva-poration of water-isopropanol solutions. The dependences of the flux density on the membrane area and the oscillat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5498f4496905a43c44883f7160f2b7fb
https://doi.org/10.1134/s1070363211010373
https://doi.org/10.1134/s1070363211010373
Publikováno v:
Colloid Journal. 69:272-277
Pervaporation properties of chitosan films in a basic form prepared from thermally modified chitosan acetate in a salt form with respect to aqueous-organic media are studied. It is found that thermally treated films of smaller surface areas have high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::120e6b1d4d28f753ad7e34644db20e52
https://doi.org/10.1134/s1061933x07030027
https://doi.org/10.1134/s1061933x07030027