Magneto-Optical Activity of Crude Oil and Its Heavy Fractions Full article
| Journal |
Optics and Spectroscopy
ISSN: 0030-400X , E-ISSN: 1562-6911 |
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| Output data | Year: 2012, Volume: 112, Number: 5, Pages: 755 - 762 Pages count : 8 DOI: 10.1134/S0030400X12050165 | ||||||
| Tags | Electron Spin Resonance; Electron Spin Resonance Spectrum; Oilfield; Heavy Fraction; Magnetic Circular Dichroism | ||||||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | Siberian Branch of the Russian Academy of Sciences | 118 |
Abstract:
We have experimentally studied optical and magneto-optical spectra of solutions of crude oils of different origin and their heavy fractions in the visible spectral range. Magnetic circular dichroism of oil in the wavelength range ∼550 nm has been revealed. We show that the shape of the spectra of this dichroism depends on the origin of crude oil, with the magnetic dichroism magnitude being proportional to the concentration of the oil in the solution. A comparison of the data of magneto-optical spectroscopy with electron paramagnetic resonance spectra and chemical composition of samples has allowed us to conclude that the observed magneto-optical activity is determined by the occurrence of VO2+ complexes in the oil samples. The revealed magneto-optical activity of crude oil can form the basis of a unique method of analysis of the composition and properties of oils of different origin and heavy fractions thereof.
Cite:
Sokolov A.E.
, Edelman I.S.
, Zabluda V.N.
, Petrakovskaya E.A.
, Aleksandrovskii A.S.
, Shubin A.A.
, Trukhan S.N.
, Martʹyanov O.N.
Magneto-Optical Activity of Crude Oil and Its Heavy Fractions
Optics and Spectroscopy. 2012. V.112. N5. P.755 - 762. DOI: 10.1134/S0030400X12050165 WOS Scopus РИНЦ ANCAN OpenAlex
Magneto-Optical Activity of Crude Oil and Its Heavy Fractions
Optics and Spectroscopy. 2012. V.112. N5. P.755 - 762. DOI: 10.1134/S0030400X12050165 WOS Scopus РИНЦ ANCAN OpenAlex
Original:
Соколов А.Э.
, Эдельман И.С.
, Заблуда В.Н.
, Петраковская Э.А.
, Александровский А.С.
, Шубин А.А.
, Трухан С.Н.
, Мартьянов О.Н.
Магнитооптическая активность природной нефти и ее тяжелых фракций
Оптика и спектроскопия. 2012. Т.112. №5. С.820-827. РИНЦ
Магнитооптическая активность природной нефти и ее тяжелых фракций
Оптика и спектроскопия. 2012. Т.112. №5. С.820-827. РИНЦ
Dates:
| Submitted: | Nov 2, 2011 |
| Published print: | May 1, 2012 |
| Published online: | May 24, 2012 |
Identifiers:
| Web of science: | WOS:000304457900016 |
| Scopus: | 2-s2.0-84861868841 |
| Elibrary: | 17989251 |
| Chemical Abstracts: | 2012:929111 |
| Chemical Abstracts (print): | 158:191157 |
| OpenAlex: | W2069516937 |