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APPLICATION OF HIGH RESOLUTION NMR (1H AND 13C) AND FTIR SPECTROSCOPY FOR CHARACTERIZATION OF LIGHT AND HEAVY CRUDE OILS
Форма представленияСтатьи в зарубежных журналах и сборниках
Год публикации2018
Языканглийский
  • Варфоломеев Михаил Алексеевич, автор
  • Ефимов Сергей Владимирович, автор
  • Климовицкий Александр Евгеньевич, автор
  • Клочков Владимир Васильевич, автор
  • Тюрин Владимир Александрович, автор
  • Библиографическое описание на языке оригинала Application of high resolution NMR (1H and 13C) and FTIR spectroscopy for characterization of light and heavy crude oils / I.Z. Rakhmatullin, S.V. Efimov, V.A. Tyurin, A.A. Al-Muntaser, A.E. Klimovitskii, M.A. Varfolomeev, V.V. Klochkov // Journal of Petroleum Science and Engineering. ? 2018. ? V. 168. ? P. 256-262. ? DOI 10.1016/j.petrol.2018.05.011
    Аннотация High-resolution nuclear magnetic resonance (NMR) and Fourier transform infrared (FTIR) spectroscopy experiments were applied to obtain detailed information on the hydrocarbon chemistry of three light and three heavy crude oils. Quantitative fractions of aromatic molecules and functional groups constituting oil hydrocarbons were determined by 13C NMR spectroscopy and comparative analysis of the oil samples with different viscosity, origin and preliminary treatment. SARA composition and some important information about aromaticity, oxidation behavior, branching, aliphaticity and sulfurization of studied oil samples were obtained. Integral characteristics of high-resolution NMR and FTIR spectra have a great potential to study the structure and characterization of light and heavy crude oils, which could substitute present traditional fractionation procedures. Relationships between spectroscopic parameters obtained by high-resolution NMR and FTIR spectroscopy methods and crude oil compositi
    Ключевые слова Crude oil; 1H NMR spectroscopy; 13C NMR spectroscopy; FTIR spectroscopy; SARA fraction; Functional group
    Название журнала Journal of Petroleum Science and Engineering
    URL https://authors.elsevier.com/c/1X6UW3HHl5-RK5
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