Zobrazeno 1 - 8
of 8
pro vyhledávání: '"M. D. Tsapko"'
Publikováno v:
Russian Journal of General Chemistry. 86:2037-2041
Crystallization of 2,2′-bipyridine from aqueous solution containing sulfur(IV) oxide afforded clathrates with the composition (bipy) k · (SO2) m · (H2O) n . X-Ray amorphous guest SO2 molecules occupy voids in the crystal lattice of 2,2′-bipyrid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da8c589a0d697904f0f14bfad2afd8f1
https://doi.org/10.1134/s1070363216090097
https://doi.org/10.1134/s1070363216090097
Autor:
B. Charmas, M. D. Tsapko, Vladimir V. Turov, A. P. Golovan, E.M. Pakhlov, Vladimir M. Gun’ko, T. V. Krupska, Jadwiga Skubiszewska-Zięba
Publikováno v:
Himia, Fizika ta Tehnologia Poverhni. 7:86-96
Kefir grains (KG) were studied using low-temperature 1 H NMR spectroscopy, DSC, and thermogravimetry to analyse the influence of the hydration degree on the properties of water bound in KG, as well as effects of dispersion media (air, weakly polar CD
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a83b4aee155b0edd0fc83d851b437242
https://doi.org/10.15407/hftp07.01.086
https://doi.org/10.15407/hftp07.01.086
Publikováno v:
Himia, Fizika ta Tehnologia Poverhni. 6:244-255
The phase transition of n -decane bound to nanosilica initial hydrophilic or modified hydrophobic and branched 3D poly(methylsiloxane), PMS, was analyzed using 1 H NMR and quantum chemical methods. Freezing and melting points of n -decane are affecte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1795a2c80b49730e2085b224c0a80b6
https://doi.org/10.15407/hftp06.02.244
https://doi.org/10.15407/hftp06.02.244
Publikováno v:
Journal of Applied Spectroscopy. 82:353-359
The state of water in Tibetan milk mushroom zooglea with different degrees of hydration (h) was investigated using low-temperature PMR spectroscopy in air and in contact with the hydrophobic media polydimethylsiloxane PDMS-1000 and CHCl3 with added t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0b1fe650e3129922474de9d6b6b31b2
https://doi.org/10.1007/s10812-015-0112-1
https://doi.org/10.1007/s10812-015-0112-1
Publikováno v:
Russian Journal of Physical Chemistry A. 89:786-792
The hydration of systems obtained via the adsorption of alkali metal chlorides on A-300 nanosilica is studied by means of low-temperature 1H NMR spectroscopy. It is shown that in weakly polar organic media, adsorbed water is present in the form of we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8dd2715c39bbd50d597d9f8a9c3c9aa
https://doi.org/10.1134/s0036024415050222
https://doi.org/10.1134/s0036024415050222
Publikováno v:
Russian Journal of Physical Chemistry. 80:591-596
The joint adsorption of water and benzene on nanosized carbon tubes (NCTs) (with a specific surface area of 413 m2/g) synthesized by carbonizing methylene chloride in cylindrical pores of an Al2O3 matrix was studied. 1H NMR spectroscopy with layer-by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23cb64a08f17b6ab472a18fe057b1539
https://doi.org/10.1134/s0036024406040194
https://doi.org/10.1134/s0036024406040194
Autor:
V.M. Bogatyrev, Vladimir M. Gun’ko, V. V. Turov, M. D. Tsapko, S. V. Pakhovchishin, Barbara Charmas, J. Skubiszewska-Ziȩba, Roman Leboda, V.I. Zarko, and O. V. Stebelska, L.V. Petrus
Publikováno v:
Langmuir. 19:10816-10828
Fumed silicas unmodified (SBET = 378 m2/g) and modified (379−285 m2/g) by hexamethyldisilazane reacting with silanols (concentration of grafted trimethylsilyl groups CTMS = 0.09−0.79 mmol/g) were studied by means of the NMR, IR, differential ther
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fa330140f1bda8c475b3da623ecfebc
https://doi.org/10.1021/la0301238
https://doi.org/10.1021/la0301238
Autor:
R. E. Khoma, L. V. Koroeva, Alexander V. Mazepa, Vladimir O. Gelmboldt, A. A. Shestaka, M. D. Tsapko, A. A. Ennan
Publikováno v:
Russian Journal of Inorganic Chemistry. 55:1827-1829
Redox transformations of the products of reactions of the CH3C(S)NH2-SO2-H2O system components yield methylammonium sulfamate monohydrate [CH3NH3]+[OSO2NH2]− · H2O and elemental sulfur. The synthesized compound was characterized by IR, 1H and 13C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9d70053852e3704c76f9c288af150ca
https://doi.org/10.1134/s0036023610120016
https://doi.org/10.1134/s0036023610120016