Polar-solvent fractionation of asphaltenes from heavy oil and their characterization
Abstract In accordance with the asphaltene fractionation scheme proposed, an oil residue with a boiling point above 250°C is mixed with acetone (acetone/residue ratio of 3: 1) and divided into two parts containing mainly high-molecular-mass (resin-asphaltene concentrate) and low-molecular-mass (deas...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Petrova, L. M. [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2013 |
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| Schlagwörter: |
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| Anmerkung: |
© Pleiades Publishing, Ltd. 2013 |
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| Übergeordnetes Werk: |
Enthalten in: Petroleum chemistry - SP MAIK Nauka/Interperiodica, 1962, 53(2013), 2 vom: März, Seite 81-86 |
|---|---|
| Übergeordnetes Werk: |
volume:53 ; year:2013 ; number:2 ; month:03 ; pages:81-86 |
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| DOI / URN: |
10.1134/S0965544113020084 |
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| 520 | |a Abstract In accordance with the asphaltene fractionation scheme proposed, an oil residue with a boiling point above 250°C is mixed with acetone (acetone/residue ratio of 3: 1) and divided into two parts containing mainly high-molecular-mass (resin-asphaltene concentrate) and low-molecular-mass (deasphalted oil) components. From each part, asphaltenes are isolated with n-heptane (1: 40 v/v) and then separated in a Soxhlet apparatus with a 1.85: 1 (v/v) n-heptane/toluene mixture into two subfractions, insoluble and soluble in this mixture, respectively. This procedure has allowed four asphaltene subfractions to be isolated, which have different compositions as shown by Fourier-transform IR spectroscopy, matrix-assisted laser desorption/ionization mass spectrometry, and UV spectrophotometry. | ||
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| 700 | 1 | |a Zaidullin, I. M. |4 aut | |
| 700 | 1 | |a Borisov, D. N. |4 aut | |
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10.1134/S0965544113020084 doi (DE-627)OLC2042197408 (DE-He213)S0965544113020084-p DE-627 ger DE-627 rakwb eng 690 VZ Petrova, L. M. verfasserin aut Polar-solvent fractionation of asphaltenes from heavy oil and their characterization 2013 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2013 Abstract In accordance with the asphaltene fractionation scheme proposed, an oil residue with a boiling point above 250°C is mixed with acetone (acetone/residue ratio of 3: 1) and divided into two parts containing mainly high-molecular-mass (resin-asphaltene concentrate) and low-molecular-mass (deasphalted oil) components. From each part, asphaltenes are isolated with n-heptane (1: 40 v/v) and then separated in a Soxhlet apparatus with a 1.85: 1 (v/v) n-heptane/toluene mixture into two subfractions, insoluble and soluble in this mixture, respectively. This procedure has allowed four asphaltene subfractions to be isolated, which have different compositions as shown by Fourier-transform IR spectroscopy, matrix-assisted laser desorption/ionization mass spectrometry, and UV spectrophotometry. asphaltene subfractions aromaticity molecular mass stability of asphaltenes Abbakumova, N. A. aut Zaidullin, I. M. aut Borisov, D. N. aut Enthalten in Petroleum chemistry SP MAIK Nauka/Interperiodica, 1962 53(2013), 2 vom: März, Seite 81-86 (DE-627)129598399 (DE-600)241025-4 (DE-576)015091651 0965-5441 nnns volume:53 year:2013 number:2 month:03 pages:81-86 https://doi.org/10.1134/S0965544113020084 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 AR 53 2013 2 03 81-86 |
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10.1134/S0965544113020084 doi (DE-627)OLC2042197408 (DE-He213)S0965544113020084-p DE-627 ger DE-627 rakwb eng 690 VZ Petrova, L. M. verfasserin aut Polar-solvent fractionation of asphaltenes from heavy oil and their characterization 2013 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2013 Abstract In accordance with the asphaltene fractionation scheme proposed, an oil residue with a boiling point above 250°C is mixed with acetone (acetone/residue ratio of 3: 1) and divided into two parts containing mainly high-molecular-mass (resin-asphaltene concentrate) and low-molecular-mass (deasphalted oil) components. From each part, asphaltenes are isolated with n-heptane (1: 40 v/v) and then separated in a Soxhlet apparatus with a 1.85: 1 (v/v) n-heptane/toluene mixture into two subfractions, insoluble and soluble in this mixture, respectively. This procedure has allowed four asphaltene subfractions to be isolated, which have different compositions as shown by Fourier-transform IR spectroscopy, matrix-assisted laser desorption/ionization mass spectrometry, and UV spectrophotometry. asphaltene subfractions aromaticity molecular mass stability of asphaltenes Abbakumova, N. A. aut Zaidullin, I. M. aut Borisov, D. N. aut Enthalten in Petroleum chemistry SP MAIK Nauka/Interperiodica, 1962 53(2013), 2 vom: März, Seite 81-86 (DE-627)129598399 (DE-600)241025-4 (DE-576)015091651 0965-5441 nnns volume:53 year:2013 number:2 month:03 pages:81-86 https://doi.org/10.1134/S0965544113020084 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 AR 53 2013 2 03 81-86 |
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10.1134/S0965544113020084 doi (DE-627)OLC2042197408 (DE-He213)S0965544113020084-p DE-627 ger DE-627 rakwb eng 690 VZ Petrova, L. M. verfasserin aut Polar-solvent fractionation of asphaltenes from heavy oil and their characterization 2013 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2013 Abstract In accordance with the asphaltene fractionation scheme proposed, an oil residue with a boiling point above 250°C is mixed with acetone (acetone/residue ratio of 3: 1) and divided into two parts containing mainly high-molecular-mass (resin-asphaltene concentrate) and low-molecular-mass (deasphalted oil) components. From each part, asphaltenes are isolated with n-heptane (1: 40 v/v) and then separated in a Soxhlet apparatus with a 1.85: 1 (v/v) n-heptane/toluene mixture into two subfractions, insoluble and soluble in this mixture, respectively. This procedure has allowed four asphaltene subfractions to be isolated, which have different compositions as shown by Fourier-transform IR spectroscopy, matrix-assisted laser desorption/ionization mass spectrometry, and UV spectrophotometry. asphaltene subfractions aromaticity molecular mass stability of asphaltenes Abbakumova, N. A. aut Zaidullin, I. M. aut Borisov, D. N. aut Enthalten in Petroleum chemistry SP MAIK Nauka/Interperiodica, 1962 53(2013), 2 vom: März, Seite 81-86 (DE-627)129598399 (DE-600)241025-4 (DE-576)015091651 0965-5441 nnns volume:53 year:2013 number:2 month:03 pages:81-86 https://doi.org/10.1134/S0965544113020084 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 AR 53 2013 2 03 81-86 |
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10.1134/S0965544113020084 doi (DE-627)OLC2042197408 (DE-He213)S0965544113020084-p DE-627 ger DE-627 rakwb eng 690 VZ Petrova, L. M. verfasserin aut Polar-solvent fractionation of asphaltenes from heavy oil and their characterization 2013 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2013 Abstract In accordance with the asphaltene fractionation scheme proposed, an oil residue with a boiling point above 250°C is mixed with acetone (acetone/residue ratio of 3: 1) and divided into two parts containing mainly high-molecular-mass (resin-asphaltene concentrate) and low-molecular-mass (deasphalted oil) components. From each part, asphaltenes are isolated with n-heptane (1: 40 v/v) and then separated in a Soxhlet apparatus with a 1.85: 1 (v/v) n-heptane/toluene mixture into two subfractions, insoluble and soluble in this mixture, respectively. This procedure has allowed four asphaltene subfractions to be isolated, which have different compositions as shown by Fourier-transform IR spectroscopy, matrix-assisted laser desorption/ionization mass spectrometry, and UV spectrophotometry. asphaltene subfractions aromaticity molecular mass stability of asphaltenes Abbakumova, N. A. aut Zaidullin, I. M. aut Borisov, D. N. aut Enthalten in Petroleum chemistry SP MAIK Nauka/Interperiodica, 1962 53(2013), 2 vom: März, Seite 81-86 (DE-627)129598399 (DE-600)241025-4 (DE-576)015091651 0965-5441 nnns volume:53 year:2013 number:2 month:03 pages:81-86 https://doi.org/10.1134/S0965544113020084 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 AR 53 2013 2 03 81-86 |
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10.1134/S0965544113020084 doi (DE-627)OLC2042197408 (DE-He213)S0965544113020084-p DE-627 ger DE-627 rakwb eng 690 VZ Petrova, L. M. verfasserin aut Polar-solvent fractionation of asphaltenes from heavy oil and their characterization 2013 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2013 Abstract In accordance with the asphaltene fractionation scheme proposed, an oil residue with a boiling point above 250°C is mixed with acetone (acetone/residue ratio of 3: 1) and divided into two parts containing mainly high-molecular-mass (resin-asphaltene concentrate) and low-molecular-mass (deasphalted oil) components. From each part, asphaltenes are isolated with n-heptane (1: 40 v/v) and then separated in a Soxhlet apparatus with a 1.85: 1 (v/v) n-heptane/toluene mixture into two subfractions, insoluble and soluble in this mixture, respectively. This procedure has allowed four asphaltene subfractions to be isolated, which have different compositions as shown by Fourier-transform IR spectroscopy, matrix-assisted laser desorption/ionization mass spectrometry, and UV spectrophotometry. asphaltene subfractions aromaticity molecular mass stability of asphaltenes Abbakumova, N. A. aut Zaidullin, I. M. aut Borisov, D. N. aut Enthalten in Petroleum chemistry SP MAIK Nauka/Interperiodica, 1962 53(2013), 2 vom: März, Seite 81-86 (DE-627)129598399 (DE-600)241025-4 (DE-576)015091651 0965-5441 nnns volume:53 year:2013 number:2 month:03 pages:81-86 https://doi.org/10.1134/S0965544113020084 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 AR 53 2013 2 03 81-86 |
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Polar-solvent fractionation of asphaltenes from heavy oil and their characterization |
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Abstract In accordance with the asphaltene fractionation scheme proposed, an oil residue with a boiling point above 250°C is mixed with acetone (acetone/residue ratio of 3: 1) and divided into two parts containing mainly high-molecular-mass (resin-asphaltene concentrate) and low-molecular-mass (deasphalted oil) components. From each part, asphaltenes are isolated with n-heptane (1: 40 v/v) and then separated in a Soxhlet apparatus with a 1.85: 1 (v/v) n-heptane/toluene mixture into two subfractions, insoluble and soluble in this mixture, respectively. This procedure has allowed four asphaltene subfractions to be isolated, which have different compositions as shown by Fourier-transform IR spectroscopy, matrix-assisted laser desorption/ionization mass spectrometry, and UV spectrophotometry. © Pleiades Publishing, Ltd. 2013 |
| abstractGer |
Abstract In accordance with the asphaltene fractionation scheme proposed, an oil residue with a boiling point above 250°C is mixed with acetone (acetone/residue ratio of 3: 1) and divided into two parts containing mainly high-molecular-mass (resin-asphaltene concentrate) and low-molecular-mass (deasphalted oil) components. From each part, asphaltenes are isolated with n-heptane (1: 40 v/v) and then separated in a Soxhlet apparatus with a 1.85: 1 (v/v) n-heptane/toluene mixture into two subfractions, insoluble and soluble in this mixture, respectively. This procedure has allowed four asphaltene subfractions to be isolated, which have different compositions as shown by Fourier-transform IR spectroscopy, matrix-assisted laser desorption/ionization mass spectrometry, and UV spectrophotometry. © Pleiades Publishing, Ltd. 2013 |
| abstract_unstemmed |
Abstract In accordance with the asphaltene fractionation scheme proposed, an oil residue with a boiling point above 250°C is mixed with acetone (acetone/residue ratio of 3: 1) and divided into two parts containing mainly high-molecular-mass (resin-asphaltene concentrate) and low-molecular-mass (deasphalted oil) components. From each part, asphaltenes are isolated with n-heptane (1: 40 v/v) and then separated in a Soxhlet apparatus with a 1.85: 1 (v/v) n-heptane/toluene mixture into two subfractions, insoluble and soluble in this mixture, respectively. This procedure has allowed four asphaltene subfractions to be isolated, which have different compositions as shown by Fourier-transform IR spectroscopy, matrix-assisted laser desorption/ionization mass spectrometry, and UV spectrophotometry. © Pleiades Publishing, Ltd. 2013 |
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Polar-solvent fractionation of asphaltenes from heavy oil and their characterization |
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Abbakumova, N. A. Zaidullin, I. M. Borisov, D. N. |
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