Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Svetlana V. Portnova"'
Publikováno v:
IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA. 64:71-79
Four polyesters based on malic acid and its dibutyl ester were obtained. Ethylene glycol and 1,4-butanediol were used as comonomers. The reaction of polycondensation was carried out without a catalyst, and the transesterification of glycol esters was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b18a7fe008cb50452033a4b4e92e3ad9
https://doi.org/10.6060/ivkkt.20216405.6358
https://doi.org/10.6060/ivkkt.20216405.6358
Publikováno v:
Тонкие химические технологии, Vol 15, Iss 2, Pp 47-55 (2020)
Objectives. The study aims to identify the optimal choice of an effective catalyst for the esterification of malic acid to produce esters of high purity. Methods. To determine the qualitative and quantitative composition of reaction masses, the follo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb7fc332d6869f52ed7540306b3194e7
https://doi.org/10.32362/2410-6593-2020-15-2-47-55
https://doi.org/10.32362/2410-6593-2020-15-2-47-55
Autor:
Svetlana V. Portnova, Yulia F. Yamshchikova, Eugene D. Nikitin, Eugene L. Krasnykh, Alexander P. Popov, Mars Z. Faizullin
Publikováno v:
Journal of Chemical & Engineering Data. 65:2566-2577
Developing biotechnological methods to produce glycolic acid and alkyl glycolates requires knowledge of thermophysical and thermodynamic data. Vapor pressures of linear alkyl glycolates HO–CH2–COO–...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b105edbde848b10023dac960a33ff68d
https://doi.org/10.1021/acs.jced.9b01195
https://doi.org/10.1021/acs.jced.9b01195
Autor:
Svetlana V. Portnova, Sergey P. Verevkin, Andrey A. Pimerzin, Vladimir N. Emel’yanenko, Andrei V. Yermalayeu
Publikováno v:
The Journal of Chemical Thermodynamics. 128:55-67
The standard molar enthalpies of vaporisation of alkyl lactates were derived from the vapour pressure temperature dependences measured by the transpiration method. Thermodynamic data on vaporisation processes available in the literature were collecte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0056ee9748febd2a3acb169eb8572922
https://doi.org/10.1016/j.jct.2018.07.029
https://doi.org/10.1016/j.jct.2018.07.029
Publikováno v:
Fuel. 312:122908
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a0c2ebe7a17ef5fbc4e97efef776b01
https://doi.org/10.1016/j.fuel.2021.122908
https://doi.org/10.1016/j.fuel.2021.122908
Publikováno v:
Fluid Phase Equilibria. 462:111-117
Vapor pressure and molar standard enthalpies of vaporization of esters of 2-ethyl-2-(hydroxymethyl)-1,3-propandiol (trimethylolpropane, TMP) and straight and branched carboxylic acids with chain length C1, C3-C6, were determinated by the transpiratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9a99de728f5bf6da5c7a510d72f52ae
https://doi.org/10.1016/j.fluid.2018.01.018
https://doi.org/10.1016/j.fluid.2018.01.018
Autor:
Thomas J. S. Schubert, Svetlana V. Portnova, Andrzej Skrzypczak, Sergey P. Verevkin, Vladimir N. Emel’yanenko
Publikováno v:
The Journal of Chemical Thermodynamics. 43:1500-1505
Vapor pressures of 1-(n-alkyl)-benzimidazoles with chain lengths from methyl to pentyl (C1–C5) have been determined as a function of temperature by the transpiration method. From these data, the molar enthalpies of vaporization (Δ1gHm) were calcul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b69dab73a28e4fec08bf22dfdae1b1a
https://doi.org/10.1016/j.jct.2011.05.004
https://doi.org/10.1016/j.jct.2011.05.004
Publikováno v:
Fluid Phase Equilibria. 309:114-120
Molar enthalpies of vaporization of the branched aliphatic alkyl esters of dicarboxylic acids R-CO 2 -(CH 2 ) n -CO 2 -R with n = (0–4) with R = iso-C 3 H 7 , tert-C 4 H 9 were obtained from the temperature dependence of the vapour pressure measure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::282c29697f2c9bc672b3629488e89810
https://doi.org/10.1016/j.fluid.2011.07.007
https://doi.org/10.1016/j.fluid.2011.07.007
Publikováno v:
Journal of Chemical & Engineering Data. 56:3532-3540
The transpiration method has been used to measure temperature dependence of vapor pressures for the 1-(n-alkyl)-2-methylimidazoles with the linear alkyl chain C2–C10. The molar enthalpies of vaporization at 298.15 K of this homologues series were c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79bca81373c06ef1eef7e01697942488
https://doi.org/10.1021/je200336c
https://doi.org/10.1021/je200336c