Zobrazeno 1 - 10 of 173 pro vyhledávání: '"M. Yu. Dolomatov"'
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Akademický článek
Structure and electrophysical properties of materials based on nanoparticles of oil asphaltenes
Autor: M. Yu. Dolomatov, R. Z. Bakhtizin, S. A. Shutkova, K. F. Latyipov, Z. Z. Ishniyazov, N. H. Paymurzina, A. M. Petrov
Publikováno v: Eurasian Journal of Physics and Functional Materials, Vol 1, Iss 2, Pp 74-80 (2021)
This paper is a generalization of the authors’ works in the field of asphaltene physics fulfilled in recent years. Specific features of the "insulator-semiconductor" phase transition in high-boiling hydrocarbon fractions are discussed. It is sho
Externí odkaz: https://doaj.org/article/1721875e6e474c08a43d959e0b0249e6
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4
Multidimensional QSPR Model for Calculating the Critical Pressure of Substituted Naphthalenes in First-Order Phase Transitions
Autor: N. S. Valeeva, M. Yu. Dolomatov, N. Kh. Paimurzina, Ella A. Kovaleva
Publikováno v: Russian Journal of Physical Chemistry A. 94:2189-2194
A multivariate QSPR model is proposed for predicting the critical pressure of substituted naphthalenes through combinations of topological molecular graph descriptors. Fifty-nine naphthalene derivatives are examined that are randomly divided into bas
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f3f1f982f6037b6cebd46a25b45faaa0
https://doi.org/10.1134/s0036024420110059
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5
Structure–Property Correlation for Calculating the Critical Pressures of Liquid–Vapor Phase Transitions from the Topological Characteristics of Alkene Molecules
Autor: M. Yu. Dolomatov, K. R. Akhtyamova, E. V. Vagapova, T. M. Aubekerov, Oleg S. Koledin, Ella A. Kovaleva
Publikováno v: Russian Journal of Physical Chemistry A. 94:1966-1970
A multidimensional QSPR model is proposed for calculating the critical pressure of normal and substituted alkenes from combinations of the topological descriptors of molecular graphs, i.e., the Wiener and Randic indices and function of the eigenvalue
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::254e2dbeee0c1a4cffd59164416157a0
https://doi.org/10.1134/s0036024420100088
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6
Relationship between Heat Capacity and Topological Characteristics of Molecules in a Series of Gaseous Substituted Derivatives of Alkenes at a Pressure of 100 kPa and in the Temperature Range from 298.15 to 1000 K
Autor: M. Yu. Dolomatov, T. M. Aubekerov, K. R. Akhtyamova, E. V. Vagapova
Publikováno v: Theoretical Foundations of Chemical Engineering. 54:624-630
A structure–property multivariate nonlinear model for calculating the isobaric molar heat capacity of alkenes in the gas phase is proposed. The inclusion of topological descriptors, such as the Wiener index, Randich index, topological matrix eigenv
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0230ce208cf1b3eb81e1a58446713c4c
https://doi.org/10.1134/s0040579520040168
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7
Structure of Asphaltene Molecules and Nanoclusters Based on Them
Autor: M. Yu. Dolomatov, K. A. Gilmanshina, R. Z. Bakhtizin, K. F. Latypov, M. M. Dolomatova, S. A. Shutkova, B. R. Badretdinov
Publikováno v: Petroleum Chemistry. 60:16-21
The chemical, electronic, and supramolecular structures of asphaltenes, isolated from the atmospheric–vacuum distillation residue of Western Siberian crude oil, have been experimentally and theoretically studied. The chemical structure of asphalten
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c9305b50b364b8e33646c7af5f237774
https://doi.org/10.1134/s0965544120010077
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8
Descriptor of a Structure–Property Model for Calculating the Critical Temperature of a Liquid–Vapor Phase Transition with the Topological Characteristics of Alkene Molecules
Autor: T. M. Aubekerov, Oleg S. Koledin, M. Yu. Dolomatov, Ella A. Kovaleva, K. R. Akhtyamova, E. V. Vagapova
Publikováno v: Russian Journal of Physical Chemistry A. 93:2388-2393
A nonlinear multidimensional model is proposed for calculating the critical temperature of normal and substituted alkenes through the topological characteristics of molecular graphs, i.e., the Randic index and an index that allows for differences in
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e16dc47d0f8666d05bf752ea52e5115
https://doi.org/10.1134/s0036024419120069
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9
EPR study of spectra transformations of the intrinsic vanadyl-porphyrin complexes in heavy crude oils with temperature to probe the asphaltenes' aggregation
Autor: M. Yu. Dolomatov, Alexander Rodionov, M.A. Volodin, Alexey V. Vakhin, Georgy Mamin, A.T. Sorokina, Sergei Orlinskii, A.V. Petrov, Marat Gafurov
Publikováno v: Journal of Petroleum Science and Engineering. 166:363-368
Temperature dependencies of electron paramagnetic resonance spectra of intrinsic paramagnetic vanadyl complexes and dynamical viscosity for two heavy crude oils and asphalt samples are measured. Transitions between the different motional conditions (
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21cb0ddcfe2cb08548e01a6e7bf8d683
https://doi.org/10.1016/j.petrol.2018.02.045
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10
Relationship Between Integrated Autocorrelation Parameters of Optical Spectra and Color Characteristics of Multicomponent Hydrocarbon Media
Autor: G. U. Yarmuhametova, M. M. Dolomatova, M. Yu. Dolomatov
Publikováno v: Journal of Applied Spectroscopy. 85:452-456
The relationship between the integrated autocorrelation parameters of optical spectra of multicomponent hydrocarbon solutions and their color characteristics is established. The obtained functions enable the color characteristics of solutions of noni
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b016c69a9fb9e33f0216ba1167d1d966
https://doi.org/10.1007/s10812-018-0671-z
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