Codetermination of the composition of monomethyl-substituted and isoprenane alkyl fragments of saturated petroleum hydrocarbons by the 13C NMR technique
Abstract About 100 13C NMR signals of the main n-alkyl-and isoalkyl fragments of molecules (monomethyl-substituted and isoprenane moieties containing up to 15 carbon atoms) in petroleum fractions of saturated hydrocarbons of different compositions were assigned, thus allowing for the detailed charac...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Smirnov, M. B. [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2008 |
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| Schlagwörter: |
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| Anmerkung: |
© Pleiades Publishing, Ltd. 2008 |
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| Übergeordnetes Werk: |
Enthalten in: Petroleum chemistry - Berlin : Springer, 1962, 48(2008), 5 vom: Sept., Seite 335-345 |
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| Übergeordnetes Werk: |
volume:48 ; year:2008 ; number:5 ; month:09 ; pages:335-345 |
| Links: |
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| DOI / URN: |
10.1134/S0965544108050022 |
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| Katalog-ID: |
SPR020184913 |
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| 100 | 1 | |a Smirnov, M. B. |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Codetermination of the composition of monomethyl-substituted and isoprenane alkyl fragments of saturated petroleum hydrocarbons by the 13C NMR technique |
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| 520 | |a Abstract About 100 13C NMR signals of the main n-alkyl-and isoalkyl fragments of molecules (monomethyl-substituted and isoprenane moieties containing up to 15 carbon atoms) in petroleum fractions of saturated hydrocarbons of different compositions were assigned, thus allowing for the detailed characterization of the quantitative composition of these fractions including the ratio between the diastereomers of isoprenane fragments. Two groups of compounds with dimethyl-substituted alkyl fragments (each of them can make up ∼1% of the total saturated hydrocarbons) were found for the first time in crude oils. A nonequilibrium diastereomer ratio for the isoprenane fragments was found in a sample of hydrothermal oil from the Uzon volcano caldera: the configuration of the chiral centers of dominant isomers is the same as that of the C-7 and C-11 atoms of natural phytol. It was assumed that the analysis of the diastereomer ratio of the 2,6,$ 10Me_{3} $-fragment in specimens at relatively early stages of catagenesis (black shale hydrocarbons, hydrothermal oils) can be a convenient means of assessing their maturity. A method is described for taking into account the influence of the recording temperature and the analyte concentration in a solution on the position of the signals in the 13C NMR spectra with an accuracy sufficient for the assignment of the signals at any composition of the saturated hydrocarbon fraction. | ||
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| 700 | 1 | |a Melikhov, V. A. |4 aut | |
| 700 | 1 | |a Vanyukova, N. A. |4 aut | |
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10.1134/S0965544108050022 doi (DE-627)SPR020184913 (SPR)S0965544108050022-e DE-627 ger DE-627 rakwb eng Smirnov, M. B. verfasserin aut Codetermination of the composition of monomethyl-substituted and isoprenane alkyl fragments of saturated petroleum hydrocarbons by the 13C NMR technique 2008 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Pleiades Publishing, Ltd. 2008 Abstract About 100 13C NMR signals of the main n-alkyl-and isoalkyl fragments of molecules (monomethyl-substituted and isoprenane moieties containing up to 15 carbon atoms) in petroleum fractions of saturated hydrocarbons of different compositions were assigned, thus allowing for the detailed characterization of the quantitative composition of these fractions including the ratio between the diastereomers of isoprenane fragments. Two groups of compounds with dimethyl-substituted alkyl fragments (each of them can make up ∼1% of the total saturated hydrocarbons) were found for the first time in crude oils. A nonequilibrium diastereomer ratio for the isoprenane fragments was found in a sample of hydrothermal oil from the Uzon volcano caldera: the configuration of the chiral centers of dominant isomers is the same as that of the C-7 and C-11 atoms of natural phytol. It was assumed that the analysis of the diastereomer ratio of the 2,6,$ 10Me_{3} $-fragment in specimens at relatively early stages of catagenesis (black shale hydrocarbons, hydrothermal oils) can be a convenient means of assessing their maturity. A method is described for taking into account the influence of the recording temperature and the analyte concentration in a solution on the position of the signals in the 13C NMR spectra with an accuracy sufficient for the assignment of the signals at any composition of the saturated hydrocarbon fraction. Petroleum Chemistry (dpeaa)DE-He213 Saturated Hydrocarbon (dpeaa)DE-He213 Chiral Center (dpeaa)DE-He213 Pristane (dpeaa)DE-He213 Phytane (dpeaa)DE-He213 Melikhov, V. A. aut Vanyukova, N. A. aut Enthalten in Petroleum chemistry Berlin : Springer, 1962 48(2008), 5 vom: Sept., Seite 335-345 (DE-627)331503778 (DE-600)2051391-4 1555-6239 nnns volume:48 year:2008 number:5 month:09 pages:335-345 https://dx.doi.org/10.1134/S0965544108050022 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 48 2008 5 09 335-345 |
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10.1134/S0965544108050022 doi (DE-627)SPR020184913 (SPR)S0965544108050022-e DE-627 ger DE-627 rakwb eng Smirnov, M. B. verfasserin aut Codetermination of the composition of monomethyl-substituted and isoprenane alkyl fragments of saturated petroleum hydrocarbons by the 13C NMR technique 2008 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Pleiades Publishing, Ltd. 2008 Abstract About 100 13C NMR signals of the main n-alkyl-and isoalkyl fragments of molecules (monomethyl-substituted and isoprenane moieties containing up to 15 carbon atoms) in petroleum fractions of saturated hydrocarbons of different compositions were assigned, thus allowing for the detailed characterization of the quantitative composition of these fractions including the ratio between the diastereomers of isoprenane fragments. Two groups of compounds with dimethyl-substituted alkyl fragments (each of them can make up ∼1% of the total saturated hydrocarbons) were found for the first time in crude oils. A nonequilibrium diastereomer ratio for the isoprenane fragments was found in a sample of hydrothermal oil from the Uzon volcano caldera: the configuration of the chiral centers of dominant isomers is the same as that of the C-7 and C-11 atoms of natural phytol. It was assumed that the analysis of the diastereomer ratio of the 2,6,$ 10Me_{3} $-fragment in specimens at relatively early stages of catagenesis (black shale hydrocarbons, hydrothermal oils) can be a convenient means of assessing their maturity. A method is described for taking into account the influence of the recording temperature and the analyte concentration in a solution on the position of the signals in the 13C NMR spectra with an accuracy sufficient for the assignment of the signals at any composition of the saturated hydrocarbon fraction. Petroleum Chemistry (dpeaa)DE-He213 Saturated Hydrocarbon (dpeaa)DE-He213 Chiral Center (dpeaa)DE-He213 Pristane (dpeaa)DE-He213 Phytane (dpeaa)DE-He213 Melikhov, V. A. aut Vanyukova, N. A. aut Enthalten in Petroleum chemistry Berlin : Springer, 1962 48(2008), 5 vom: Sept., Seite 335-345 (DE-627)331503778 (DE-600)2051391-4 1555-6239 nnns volume:48 year:2008 number:5 month:09 pages:335-345 https://dx.doi.org/10.1134/S0965544108050022 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 48 2008 5 09 335-345 |
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10.1134/S0965544108050022 doi (DE-627)SPR020184913 (SPR)S0965544108050022-e DE-627 ger DE-627 rakwb eng Smirnov, M. B. verfasserin aut Codetermination of the composition of monomethyl-substituted and isoprenane alkyl fragments of saturated petroleum hydrocarbons by the 13C NMR technique 2008 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Pleiades Publishing, Ltd. 2008 Abstract About 100 13C NMR signals of the main n-alkyl-and isoalkyl fragments of molecules (monomethyl-substituted and isoprenane moieties containing up to 15 carbon atoms) in petroleum fractions of saturated hydrocarbons of different compositions were assigned, thus allowing for the detailed characterization of the quantitative composition of these fractions including the ratio between the diastereomers of isoprenane fragments. Two groups of compounds with dimethyl-substituted alkyl fragments (each of them can make up ∼1% of the total saturated hydrocarbons) were found for the first time in crude oils. A nonequilibrium diastereomer ratio for the isoprenane fragments was found in a sample of hydrothermal oil from the Uzon volcano caldera: the configuration of the chiral centers of dominant isomers is the same as that of the C-7 and C-11 atoms of natural phytol. It was assumed that the analysis of the diastereomer ratio of the 2,6,$ 10Me_{3} $-fragment in specimens at relatively early stages of catagenesis (black shale hydrocarbons, hydrothermal oils) can be a convenient means of assessing their maturity. A method is described for taking into account the influence of the recording temperature and the analyte concentration in a solution on the position of the signals in the 13C NMR spectra with an accuracy sufficient for the assignment of the signals at any composition of the saturated hydrocarbon fraction. Petroleum Chemistry (dpeaa)DE-He213 Saturated Hydrocarbon (dpeaa)DE-He213 Chiral Center (dpeaa)DE-He213 Pristane (dpeaa)DE-He213 Phytane (dpeaa)DE-He213 Melikhov, V. A. aut Vanyukova, N. A. aut Enthalten in Petroleum chemistry Berlin : Springer, 1962 48(2008), 5 vom: Sept., Seite 335-345 (DE-627)331503778 (DE-600)2051391-4 1555-6239 nnns volume:48 year:2008 number:5 month:09 pages:335-345 https://dx.doi.org/10.1134/S0965544108050022 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 48 2008 5 09 335-345 |
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10.1134/S0965544108050022 doi (DE-627)SPR020184913 (SPR)S0965544108050022-e DE-627 ger DE-627 rakwb eng Smirnov, M. B. verfasserin aut Codetermination of the composition of monomethyl-substituted and isoprenane alkyl fragments of saturated petroleum hydrocarbons by the 13C NMR technique 2008 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Pleiades Publishing, Ltd. 2008 Abstract About 100 13C NMR signals of the main n-alkyl-and isoalkyl fragments of molecules (monomethyl-substituted and isoprenane moieties containing up to 15 carbon atoms) in petroleum fractions of saturated hydrocarbons of different compositions were assigned, thus allowing for the detailed characterization of the quantitative composition of these fractions including the ratio between the diastereomers of isoprenane fragments. Two groups of compounds with dimethyl-substituted alkyl fragments (each of them can make up ∼1% of the total saturated hydrocarbons) were found for the first time in crude oils. A nonequilibrium diastereomer ratio for the isoprenane fragments was found in a sample of hydrothermal oil from the Uzon volcano caldera: the configuration of the chiral centers of dominant isomers is the same as that of the C-7 and C-11 atoms of natural phytol. It was assumed that the analysis of the diastereomer ratio of the 2,6,$ 10Me_{3} $-fragment in specimens at relatively early stages of catagenesis (black shale hydrocarbons, hydrothermal oils) can be a convenient means of assessing their maturity. A method is described for taking into account the influence of the recording temperature and the analyte concentration in a solution on the position of the signals in the 13C NMR spectra with an accuracy sufficient for the assignment of the signals at any composition of the saturated hydrocarbon fraction. Petroleum Chemistry (dpeaa)DE-He213 Saturated Hydrocarbon (dpeaa)DE-He213 Chiral Center (dpeaa)DE-He213 Pristane (dpeaa)DE-He213 Phytane (dpeaa)DE-He213 Melikhov, V. A. aut Vanyukova, N. A. aut Enthalten in Petroleum chemistry Berlin : Springer, 1962 48(2008), 5 vom: Sept., Seite 335-345 (DE-627)331503778 (DE-600)2051391-4 1555-6239 nnns volume:48 year:2008 number:5 month:09 pages:335-345 https://dx.doi.org/10.1134/S0965544108050022 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 48 2008 5 09 335-345 |
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10.1134/S0965544108050022 doi (DE-627)SPR020184913 (SPR)S0965544108050022-e DE-627 ger DE-627 rakwb eng Smirnov, M. B. verfasserin aut Codetermination of the composition of monomethyl-substituted and isoprenane alkyl fragments of saturated petroleum hydrocarbons by the 13C NMR technique 2008 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Pleiades Publishing, Ltd. 2008 Abstract About 100 13C NMR signals of the main n-alkyl-and isoalkyl fragments of molecules (monomethyl-substituted and isoprenane moieties containing up to 15 carbon atoms) in petroleum fractions of saturated hydrocarbons of different compositions were assigned, thus allowing for the detailed characterization of the quantitative composition of these fractions including the ratio between the diastereomers of isoprenane fragments. Two groups of compounds with dimethyl-substituted alkyl fragments (each of them can make up ∼1% of the total saturated hydrocarbons) were found for the first time in crude oils. A nonequilibrium diastereomer ratio for the isoprenane fragments was found in a sample of hydrothermal oil from the Uzon volcano caldera: the configuration of the chiral centers of dominant isomers is the same as that of the C-7 and C-11 atoms of natural phytol. It was assumed that the analysis of the diastereomer ratio of the 2,6,$ 10Me_{3} $-fragment in specimens at relatively early stages of catagenesis (black shale hydrocarbons, hydrothermal oils) can be a convenient means of assessing their maturity. A method is described for taking into account the influence of the recording temperature and the analyte concentration in a solution on the position of the signals in the 13C NMR spectra with an accuracy sufficient for the assignment of the signals at any composition of the saturated hydrocarbon fraction. Petroleum Chemistry (dpeaa)DE-He213 Saturated Hydrocarbon (dpeaa)DE-He213 Chiral Center (dpeaa)DE-He213 Pristane (dpeaa)DE-He213 Phytane (dpeaa)DE-He213 Melikhov, V. A. aut Vanyukova, N. A. aut Enthalten in Petroleum chemistry Berlin : Springer, 1962 48(2008), 5 vom: Sept., Seite 335-345 (DE-627)331503778 (DE-600)2051391-4 1555-6239 nnns volume:48 year:2008 number:5 month:09 pages:335-345 https://dx.doi.org/10.1134/S0965544108050022 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 48 2008 5 09 335-345 |
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Enthalten in Petroleum chemistry 48(2008), 5 vom: Sept., Seite 335-345 volume:48 year:2008 number:5 month:09 pages:335-345 |
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Smirnov, M. B. @@aut@@ Melikhov, V. A. @@aut@@ Vanyukova, N. A. @@aut@@ |
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Smirnov, M. B. |
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Smirnov, M. B. misc Petroleum Chemistry misc Saturated Hydrocarbon misc Chiral Center misc Pristane misc Phytane Codetermination of the composition of monomethyl-substituted and isoprenane alkyl fragments of saturated petroleum hydrocarbons by the 13C NMR technique |
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Codetermination of the composition of monomethyl-substituted and isoprenane alkyl fragments of saturated petroleum hydrocarbons by the 13C NMR technique Petroleum Chemistry (dpeaa)DE-He213 Saturated Hydrocarbon (dpeaa)DE-He213 Chiral Center (dpeaa)DE-He213 Pristane (dpeaa)DE-He213 Phytane (dpeaa)DE-He213 |
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misc Petroleum Chemistry misc Saturated Hydrocarbon misc Chiral Center misc Pristane misc Phytane |
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Codetermination of the composition of monomethyl-substituted and isoprenane alkyl fragments of saturated petroleum hydrocarbons by the 13C NMR technique |
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(DE-627)SPR020184913 (SPR)S0965544108050022-e |
| title_full |
Codetermination of the composition of monomethyl-substituted and isoprenane alkyl fragments of saturated petroleum hydrocarbons by the 13C NMR technique |
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Smirnov, M. B. |
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Petroleum chemistry |
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Smirnov, M. B. Melikhov, V. A. Vanyukova, N. A. |
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Smirnov, M. B. |
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10.1134/S0965544108050022 |
| title_sort |
codetermination of the composition of monomethyl-substituted and isoprenane alkyl fragments of saturated petroleum hydrocarbons by the 13c nmr technique |
| title_auth |
Codetermination of the composition of monomethyl-substituted and isoprenane alkyl fragments of saturated petroleum hydrocarbons by the 13C NMR technique |
| abstract |
Abstract About 100 13C NMR signals of the main n-alkyl-and isoalkyl fragments of molecules (monomethyl-substituted and isoprenane moieties containing up to 15 carbon atoms) in petroleum fractions of saturated hydrocarbons of different compositions were assigned, thus allowing for the detailed characterization of the quantitative composition of these fractions including the ratio between the diastereomers of isoprenane fragments. Two groups of compounds with dimethyl-substituted alkyl fragments (each of them can make up ∼1% of the total saturated hydrocarbons) were found for the first time in crude oils. A nonequilibrium diastereomer ratio for the isoprenane fragments was found in a sample of hydrothermal oil from the Uzon volcano caldera: the configuration of the chiral centers of dominant isomers is the same as that of the C-7 and C-11 atoms of natural phytol. It was assumed that the analysis of the diastereomer ratio of the 2,6,$ 10Me_{3} $-fragment in specimens at relatively early stages of catagenesis (black shale hydrocarbons, hydrothermal oils) can be a convenient means of assessing their maturity. A method is described for taking into account the influence of the recording temperature and the analyte concentration in a solution on the position of the signals in the 13C NMR spectra with an accuracy sufficient for the assignment of the signals at any composition of the saturated hydrocarbon fraction. © Pleiades Publishing, Ltd. 2008 |
| abstractGer |
Abstract About 100 13C NMR signals of the main n-alkyl-and isoalkyl fragments of molecules (monomethyl-substituted and isoprenane moieties containing up to 15 carbon atoms) in petroleum fractions of saturated hydrocarbons of different compositions were assigned, thus allowing for the detailed characterization of the quantitative composition of these fractions including the ratio between the diastereomers of isoprenane fragments. Two groups of compounds with dimethyl-substituted alkyl fragments (each of them can make up ∼1% of the total saturated hydrocarbons) were found for the first time in crude oils. A nonequilibrium diastereomer ratio for the isoprenane fragments was found in a sample of hydrothermal oil from the Uzon volcano caldera: the configuration of the chiral centers of dominant isomers is the same as that of the C-7 and C-11 atoms of natural phytol. It was assumed that the analysis of the diastereomer ratio of the 2,6,$ 10Me_{3} $-fragment in specimens at relatively early stages of catagenesis (black shale hydrocarbons, hydrothermal oils) can be a convenient means of assessing their maturity. A method is described for taking into account the influence of the recording temperature and the analyte concentration in a solution on the position of the signals in the 13C NMR spectra with an accuracy sufficient for the assignment of the signals at any composition of the saturated hydrocarbon fraction. © Pleiades Publishing, Ltd. 2008 |
| abstract_unstemmed |
Abstract About 100 13C NMR signals of the main n-alkyl-and isoalkyl fragments of molecules (monomethyl-substituted and isoprenane moieties containing up to 15 carbon atoms) in petroleum fractions of saturated hydrocarbons of different compositions were assigned, thus allowing for the detailed characterization of the quantitative composition of these fractions including the ratio between the diastereomers of isoprenane fragments. Two groups of compounds with dimethyl-substituted alkyl fragments (each of them can make up ∼1% of the total saturated hydrocarbons) were found for the first time in crude oils. A nonequilibrium diastereomer ratio for the isoprenane fragments was found in a sample of hydrothermal oil from the Uzon volcano caldera: the configuration of the chiral centers of dominant isomers is the same as that of the C-7 and C-11 atoms of natural phytol. It was assumed that the analysis of the diastereomer ratio of the 2,6,$ 10Me_{3} $-fragment in specimens at relatively early stages of catagenesis (black shale hydrocarbons, hydrothermal oils) can be a convenient means of assessing their maturity. A method is described for taking into account the influence of the recording temperature and the analyte concentration in a solution on the position of the signals in the 13C NMR spectra with an accuracy sufficient for the assignment of the signals at any composition of the saturated hydrocarbon fraction. © Pleiades Publishing, Ltd. 2008 |
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5 |
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Codetermination of the composition of monomethyl-substituted and isoprenane alkyl fragments of saturated petroleum hydrocarbons by the 13C NMR technique |
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https://dx.doi.org/10.1134/S0965544108050022 |
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Melikhov, V. A. Vanyukova, N. A. |
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Melikhov, V. A. Vanyukova, N. A. |
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10.1134/S0965544108050022 |
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2024-07-03T14:25:27.593Z |
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| score |
7.399441 |