Oxidation of Petroleum Asphaltenes Coupled with Iodination
Oxidation of petroleum asphaltenes by potassium iodide (KI) is described. Oxidation under mild conditions is shown to be accompanied by iodination of the asphaltene aromatic core. The inducing reaction is the oxidation of sulfide sulfur atoms in the asphaltenes with reduction of iodate anion to mole...
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| Autor*in: |
Shabalin, K. V. [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2020 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer Science+Business Media, LLC, part of Springer Nature 2020 |
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| Übergeordnetes Werk: |
Enthalten in: Chemistry and technology of fuels and oils - Springer US, 1966, 56(2020), 4 vom: Sept., Seite 558-569 |
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| Übergeordnetes Werk: |
volume:56 ; year:2020 ; number:4 ; month:09 ; pages:558-569 |
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| DOI / URN: |
10.1007/s10553-020-01168-w |
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| 520 | |a Oxidation of petroleum asphaltenes by potassium iodide (KI) is described. Oxidation under mild conditions is shown to be accompanied by iodination of the asphaltene aromatic core. The inducing reaction is the oxidation of sulfide sulfur atoms in the asphaltenes with reduction of iodate anion to molecular iodine; the coupled reaction, electrophilic substitution. X-ray photoelectron spectroscopy detected an increase in the mass fraction of oxygen as compared with the initial sample and formation of C–I bonds. IR spectroscopy found that oxidation of the asphaltenes is accompanied by the formation of carboxyl and sulfoxide groups. Raman spectroscopy revealed a decrease in the size of the oxidized asphaltene molecules as compared to the native asphaltenes. X-ray powder diffraction analysis showed a decrease in the interplanar spacing of the asphaltene oxidation product that was due to ordering and a denser arrangement of the aliphatic fragments. | ||
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| 700 | 1 | |a Borisov, D. N. |4 aut | |
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10.1007/s10553-020-01168-w doi (DE-627)OLC2120249695 (DE-He213)s10553-020-01168-w-p DE-627 ger DE-627 rakwb eng 660 VZ Shabalin, K. V. verfasserin aut Oxidation of Petroleum Asphaltenes Coupled with Iodination 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2020 Oxidation of petroleum asphaltenes by potassium iodide (KI) is described. Oxidation under mild conditions is shown to be accompanied by iodination of the asphaltene aromatic core. The inducing reaction is the oxidation of sulfide sulfur atoms in the asphaltenes with reduction of iodate anion to molecular iodine; the coupled reaction, electrophilic substitution. X-ray photoelectron spectroscopy detected an increase in the mass fraction of oxygen as compared with the initial sample and formation of C–I bonds. IR spectroscopy found that oxidation of the asphaltenes is accompanied by the formation of carboxyl and sulfoxide groups. Raman spectroscopy revealed a decrease in the size of the oxidized asphaltene molecules as compared to the native asphaltenes. X-ray powder diffraction analysis showed a decrease in the interplanar spacing of the asphaltene oxidation product that was due to ordering and a denser arrangement of the aliphatic fragments. asphaltenes iodination oxidation x-ray photoelectron spectroscopy Raman scattering Foss, L. E. aut Musin, L. I. aut Nagornova, O. A. aut Gubaidullin, A. T. aut Saifina, A. F. aut Khannanov, A. A. aut Vakhitov, I. R. aut Borisov, D. N. aut Enthalten in Chemistry and technology of fuels and oils Springer US, 1966 56(2020), 4 vom: Sept., Seite 558-569 (DE-627)129592196 (DE-600)240238-5 (DE-576)015084906 0009-3092 nnns volume:56 year:2020 number:4 month:09 pages:558-569 https://doi.org/10.1007/s10553-020-01168-w lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 AR 56 2020 4 09 558-569 |
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10.1007/s10553-020-01168-w doi (DE-627)OLC2120249695 (DE-He213)s10553-020-01168-w-p DE-627 ger DE-627 rakwb eng 660 VZ Shabalin, K. V. verfasserin aut Oxidation of Petroleum Asphaltenes Coupled with Iodination 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2020 Oxidation of petroleum asphaltenes by potassium iodide (KI) is described. Oxidation under mild conditions is shown to be accompanied by iodination of the asphaltene aromatic core. The inducing reaction is the oxidation of sulfide sulfur atoms in the asphaltenes with reduction of iodate anion to molecular iodine; the coupled reaction, electrophilic substitution. X-ray photoelectron spectroscopy detected an increase in the mass fraction of oxygen as compared with the initial sample and formation of C–I bonds. IR spectroscopy found that oxidation of the asphaltenes is accompanied by the formation of carboxyl and sulfoxide groups. Raman spectroscopy revealed a decrease in the size of the oxidized asphaltene molecules as compared to the native asphaltenes. X-ray powder diffraction analysis showed a decrease in the interplanar spacing of the asphaltene oxidation product that was due to ordering and a denser arrangement of the aliphatic fragments. asphaltenes iodination oxidation x-ray photoelectron spectroscopy Raman scattering Foss, L. E. aut Musin, L. I. aut Nagornova, O. A. aut Gubaidullin, A. T. aut Saifina, A. F. aut Khannanov, A. A. aut Vakhitov, I. R. aut Borisov, D. N. aut Enthalten in Chemistry and technology of fuels and oils Springer US, 1966 56(2020), 4 vom: Sept., Seite 558-569 (DE-627)129592196 (DE-600)240238-5 (DE-576)015084906 0009-3092 nnns volume:56 year:2020 number:4 month:09 pages:558-569 https://doi.org/10.1007/s10553-020-01168-w lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 AR 56 2020 4 09 558-569 |
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10.1007/s10553-020-01168-w doi (DE-627)OLC2120249695 (DE-He213)s10553-020-01168-w-p DE-627 ger DE-627 rakwb eng 660 VZ Shabalin, K. V. verfasserin aut Oxidation of Petroleum Asphaltenes Coupled with Iodination 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2020 Oxidation of petroleum asphaltenes by potassium iodide (KI) is described. Oxidation under mild conditions is shown to be accompanied by iodination of the asphaltene aromatic core. The inducing reaction is the oxidation of sulfide sulfur atoms in the asphaltenes with reduction of iodate anion to molecular iodine; the coupled reaction, electrophilic substitution. X-ray photoelectron spectroscopy detected an increase in the mass fraction of oxygen as compared with the initial sample and formation of C–I bonds. IR spectroscopy found that oxidation of the asphaltenes is accompanied by the formation of carboxyl and sulfoxide groups. Raman spectroscopy revealed a decrease in the size of the oxidized asphaltene molecules as compared to the native asphaltenes. X-ray powder diffraction analysis showed a decrease in the interplanar spacing of the asphaltene oxidation product that was due to ordering and a denser arrangement of the aliphatic fragments. asphaltenes iodination oxidation x-ray photoelectron spectroscopy Raman scattering Foss, L. E. aut Musin, L. I. aut Nagornova, O. A. aut Gubaidullin, A. T. aut Saifina, A. F. aut Khannanov, A. A. aut Vakhitov, I. R. aut Borisov, D. N. aut Enthalten in Chemistry and technology of fuels and oils Springer US, 1966 56(2020), 4 vom: Sept., Seite 558-569 (DE-627)129592196 (DE-600)240238-5 (DE-576)015084906 0009-3092 nnns volume:56 year:2020 number:4 month:09 pages:558-569 https://doi.org/10.1007/s10553-020-01168-w lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 AR 56 2020 4 09 558-569 |
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10.1007/s10553-020-01168-w doi (DE-627)OLC2120249695 (DE-He213)s10553-020-01168-w-p DE-627 ger DE-627 rakwb eng 660 VZ Shabalin, K. V. verfasserin aut Oxidation of Petroleum Asphaltenes Coupled with Iodination 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2020 Oxidation of petroleum asphaltenes by potassium iodide (KI) is described. Oxidation under mild conditions is shown to be accompanied by iodination of the asphaltene aromatic core. The inducing reaction is the oxidation of sulfide sulfur atoms in the asphaltenes with reduction of iodate anion to molecular iodine; the coupled reaction, electrophilic substitution. X-ray photoelectron spectroscopy detected an increase in the mass fraction of oxygen as compared with the initial sample and formation of C–I bonds. IR spectroscopy found that oxidation of the asphaltenes is accompanied by the formation of carboxyl and sulfoxide groups. Raman spectroscopy revealed a decrease in the size of the oxidized asphaltene molecules as compared to the native asphaltenes. X-ray powder diffraction analysis showed a decrease in the interplanar spacing of the asphaltene oxidation product that was due to ordering and a denser arrangement of the aliphatic fragments. asphaltenes iodination oxidation x-ray photoelectron spectroscopy Raman scattering Foss, L. E. aut Musin, L. I. aut Nagornova, O. A. aut Gubaidullin, A. T. aut Saifina, A. F. aut Khannanov, A. A. aut Vakhitov, I. R. aut Borisov, D. N. aut Enthalten in Chemistry and technology of fuels and oils Springer US, 1966 56(2020), 4 vom: Sept., Seite 558-569 (DE-627)129592196 (DE-600)240238-5 (DE-576)015084906 0009-3092 nnns volume:56 year:2020 number:4 month:09 pages:558-569 https://doi.org/10.1007/s10553-020-01168-w lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 AR 56 2020 4 09 558-569 |
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10.1007/s10553-020-01168-w doi (DE-627)OLC2120249695 (DE-He213)s10553-020-01168-w-p DE-627 ger DE-627 rakwb eng 660 VZ Shabalin, K. V. verfasserin aut Oxidation of Petroleum Asphaltenes Coupled with Iodination 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2020 Oxidation of petroleum asphaltenes by potassium iodide (KI) is described. Oxidation under mild conditions is shown to be accompanied by iodination of the asphaltene aromatic core. The inducing reaction is the oxidation of sulfide sulfur atoms in the asphaltenes with reduction of iodate anion to molecular iodine; the coupled reaction, electrophilic substitution. X-ray photoelectron spectroscopy detected an increase in the mass fraction of oxygen as compared with the initial sample and formation of C–I bonds. IR spectroscopy found that oxidation of the asphaltenes is accompanied by the formation of carboxyl and sulfoxide groups. Raman spectroscopy revealed a decrease in the size of the oxidized asphaltene molecules as compared to the native asphaltenes. X-ray powder diffraction analysis showed a decrease in the interplanar spacing of the asphaltene oxidation product that was due to ordering and a denser arrangement of the aliphatic fragments. asphaltenes iodination oxidation x-ray photoelectron spectroscopy Raman scattering Foss, L. E. aut Musin, L. I. aut Nagornova, O. A. aut Gubaidullin, A. T. aut Saifina, A. F. aut Khannanov, A. A. aut Vakhitov, I. R. aut Borisov, D. N. aut Enthalten in Chemistry and technology of fuels and oils Springer US, 1966 56(2020), 4 vom: Sept., Seite 558-569 (DE-627)129592196 (DE-600)240238-5 (DE-576)015084906 0009-3092 nnns volume:56 year:2020 number:4 month:09 pages:558-569 https://doi.org/10.1007/s10553-020-01168-w lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 AR 56 2020 4 09 558-569 |
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Oxidation of Petroleum Asphaltenes Coupled with Iodination |
| abstract |
Oxidation of petroleum asphaltenes by potassium iodide (KI) is described. Oxidation under mild conditions is shown to be accompanied by iodination of the asphaltene aromatic core. The inducing reaction is the oxidation of sulfide sulfur atoms in the asphaltenes with reduction of iodate anion to molecular iodine; the coupled reaction, electrophilic substitution. X-ray photoelectron spectroscopy detected an increase in the mass fraction of oxygen as compared with the initial sample and formation of C–I bonds. IR spectroscopy found that oxidation of the asphaltenes is accompanied by the formation of carboxyl and sulfoxide groups. Raman spectroscopy revealed a decrease in the size of the oxidized asphaltene molecules as compared to the native asphaltenes. X-ray powder diffraction analysis showed a decrease in the interplanar spacing of the asphaltene oxidation product that was due to ordering and a denser arrangement of the aliphatic fragments. © Springer Science+Business Media, LLC, part of Springer Nature 2020 |
| abstractGer |
Oxidation of petroleum asphaltenes by potassium iodide (KI) is described. Oxidation under mild conditions is shown to be accompanied by iodination of the asphaltene aromatic core. The inducing reaction is the oxidation of sulfide sulfur atoms in the asphaltenes with reduction of iodate anion to molecular iodine; the coupled reaction, electrophilic substitution. X-ray photoelectron spectroscopy detected an increase in the mass fraction of oxygen as compared with the initial sample and formation of C–I bonds. IR spectroscopy found that oxidation of the asphaltenes is accompanied by the formation of carboxyl and sulfoxide groups. Raman spectroscopy revealed a decrease in the size of the oxidized asphaltene molecules as compared to the native asphaltenes. X-ray powder diffraction analysis showed a decrease in the interplanar spacing of the asphaltene oxidation product that was due to ordering and a denser arrangement of the aliphatic fragments. © Springer Science+Business Media, LLC, part of Springer Nature 2020 |
| abstract_unstemmed |
Oxidation of petroleum asphaltenes by potassium iodide (KI) is described. Oxidation under mild conditions is shown to be accompanied by iodination of the asphaltene aromatic core. The inducing reaction is the oxidation of sulfide sulfur atoms in the asphaltenes with reduction of iodate anion to molecular iodine; the coupled reaction, electrophilic substitution. X-ray photoelectron spectroscopy detected an increase in the mass fraction of oxygen as compared with the initial sample and formation of C–I bonds. IR spectroscopy found that oxidation of the asphaltenes is accompanied by the formation of carboxyl and sulfoxide groups. Raman spectroscopy revealed a decrease in the size of the oxidized asphaltene molecules as compared to the native asphaltenes. X-ray powder diffraction analysis showed a decrease in the interplanar spacing of the asphaltene oxidation product that was due to ordering and a denser arrangement of the aliphatic fragments. © Springer Science+Business Media, LLC, part of Springer Nature 2020 |
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| title_short |
Oxidation of Petroleum Asphaltenes Coupled with Iodination |
| url |
https://doi.org/10.1007/s10553-020-01168-w |
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| author2 |
Foss, L. E. Musin, L. I. Nagornova, O. A. Gubaidullin, A. T. Saifina, A. F. Khannanov, A. A. Vakhitov, I. R. Borisov, D. N. |
| author2Str |
Foss, L. E. Musin, L. I. Nagornova, O. A. Gubaidullin, A. T. Saifina, A. F. Khannanov, A. A. Vakhitov, I. R. Borisov, D. N. |
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| doi_str |
10.1007/s10553-020-01168-w |
| up_date |
2024-07-04T03:38:03.167Z |
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