Pevneva, G. S.

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Authority KeyName Variants
orcid::0000-0002-3539-392X
  • Pevneva, G. S. (3)
  • Pevneva, Galina S. (2)
  • Pevneva, Galina (1)
Projects

Author's Bibliography

Studying of liquid thermolysis products of various types of immature kerogen in sedimentary lacustrine rocks from the valjevo-Mionica basin, Serbia, and the effect of Pt4+ and Ru3+ ions on their yield and the hydrocarbon composition

Šajnović, Aleksandra; Stojanović, Ksenija; Simić, V.; Pevneva, G. S.; Golovko, A. K.; Jovančićević, Branimir

(Maik Nauka/Interperiodica/Springer, New York, 2011)

TY  - JOUR
AU  - Šajnović, Aleksandra
AU  - Stojanović, Ksenija
AU  - Simić, V.
AU  - Pevneva, G. S.
AU  - Golovko, A. K.
AU  - Jovančićević, Branimir
PY  - 2011
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/780
AB  - Liquid thermolysis products of various types of immature kerogen from sedimentary lacustrine rocks from the Valjevo-Mionica basin in Serbia were studied to evaluate the generation potential of kerogen contained in the organic matter (OM) of the rocks, determine the composition of the biomarkers and alkylaromatics in the liquid thermolysis products, and elucidate the effect of Pt4+ and Ru3+ ions (which were added in the form of inorganic salts) on the yield and hydrocarbon composition of the liquid thermolysis products. For this purpose, representative bitumen-free samples A and B of the sedimentary rocks were subjected to thermolysis under various conditions. Rock A contains high amount of immature organic matter, which is dominated by kerogen type I/II and was generated under strongly reduced sedimentation conditions at a high salinity. Sample B is poorer in immature OM than sample A, and the OM of the former contains kerogen type II/III and was generated predominantly in a reduced environment. The content of the liquid products and the concentrations of hydrocarbons obtained in the course of thermolysis of bitumen-free sample A and the typical oil distribution of the biomarkers and alkylaromatics in the thermolysis products confirm a high generation potential of OM in this rock. In all of our experiments on the thermolysis of bitumen-free sample B, the yield of liquid products and hydrocarbons is low. According to the kerogen type, the thermolysis of this rock generates much gases. The Pt4+ and Ru3+ ions (added in the form of simple inorganic salts) increased the yield of liquid (kerogen type I/II) and gaseous (kerogen type II/III) products. During the thermolysis of various type of immature kerogen in the lacustrine sedimentary rocks at a temperature of 400A degrees C, the OM attained maturation corresponding to the early catagenesis level. Saturated biomarkers and alkylaomatics in the thermolysis products of both samples display typical oil distributions. The type of the source OM most strongly affects the composition of n-alkanes and alkylnaphthalenes. The metal ions used in this research served as catalysts for the methylation process during the thermolysis of immature kerogen, regardless of its type. The effect of the Pt4+ and Ru3+ ions on other transformations of the hydrocarbons, for example, the destruction of high-molecular n-alkanes to low-molecular ones and on isomerization reactions in molecules of polycyclic biomarkers and alkylaromatics to thermodynamically more stable isomers in the thermolysis products is controlled, first of all, by the type of the source OM.
PB  - Maik Nauka/Interperiodica/Springer, New York
T2  - Geochemistry International
T1  - Studying of liquid thermolysis products of various types of immature kerogen in sedimentary lacustrine rocks from the valjevo-Mionica basin, Serbia, and the effect of Pt4+ and Ru3+ ions on their yield and the hydrocarbon composition
VL  - 49
IS  - 10
SP  - 1022
EP  - 1034
DO  - 10.1134/S0016702911100053
ER  - 
@article{
author = "Šajnović, Aleksandra and Stojanović, Ksenija and Simić, V. and Pevneva, G. S. and Golovko, A. K. and Jovančićević, Branimir",
year = "2011",
abstract = "Liquid thermolysis products of various types of immature kerogen from sedimentary lacustrine rocks from the Valjevo-Mionica basin in Serbia were studied to evaluate the generation potential of kerogen contained in the organic matter (OM) of the rocks, determine the composition of the biomarkers and alkylaromatics in the liquid thermolysis products, and elucidate the effect of Pt4+ and Ru3+ ions (which were added in the form of inorganic salts) on the yield and hydrocarbon composition of the liquid thermolysis products. For this purpose, representative bitumen-free samples A and B of the sedimentary rocks were subjected to thermolysis under various conditions. Rock A contains high amount of immature organic matter, which is dominated by kerogen type I/II and was generated under strongly reduced sedimentation conditions at a high salinity. Sample B is poorer in immature OM than sample A, and the OM of the former contains kerogen type II/III and was generated predominantly in a reduced environment. The content of the liquid products and the concentrations of hydrocarbons obtained in the course of thermolysis of bitumen-free sample A and the typical oil distribution of the biomarkers and alkylaromatics in the thermolysis products confirm a high generation potential of OM in this rock. In all of our experiments on the thermolysis of bitumen-free sample B, the yield of liquid products and hydrocarbons is low. According to the kerogen type, the thermolysis of this rock generates much gases. The Pt4+ and Ru3+ ions (added in the form of simple inorganic salts) increased the yield of liquid (kerogen type I/II) and gaseous (kerogen type II/III) products. During the thermolysis of various type of immature kerogen in the lacustrine sedimentary rocks at a temperature of 400A degrees C, the OM attained maturation corresponding to the early catagenesis level. Saturated biomarkers and alkylaomatics in the thermolysis products of both samples display typical oil distributions. The type of the source OM most strongly affects the composition of n-alkanes and alkylnaphthalenes. The metal ions used in this research served as catalysts for the methylation process during the thermolysis of immature kerogen, regardless of its type. The effect of the Pt4+ and Ru3+ ions on other transformations of the hydrocarbons, for example, the destruction of high-molecular n-alkanes to low-molecular ones and on isomerization reactions in molecules of polycyclic biomarkers and alkylaromatics to thermodynamically more stable isomers in the thermolysis products is controlled, first of all, by the type of the source OM.",
publisher = "Maik Nauka/Interperiodica/Springer, New York",
journal = "Geochemistry International",
title = "Studying of liquid thermolysis products of various types of immature kerogen in sedimentary lacustrine rocks from the valjevo-Mionica basin, Serbia, and the effect of Pt4+ and Ru3+ ions on their yield and the hydrocarbon composition",
volume = "49",
number = "10",
pages = "1022-1034",
doi = "10.1134/S0016702911100053"
}
Šajnović, A., Stojanović, K., Simić, V., Pevneva, G. S., Golovko, A. K.,& Jovančićević, B.. (2011). Studying of liquid thermolysis products of various types of immature kerogen in sedimentary lacustrine rocks from the valjevo-Mionica basin, Serbia, and the effect of Pt4+ and Ru3+ ions on their yield and the hydrocarbon composition. in Geochemistry International
Maik Nauka/Interperiodica/Springer, New York., 49(10), 1022-1034.
https://doi.org/10.1134/S0016702911100053
Šajnović A, Stojanović K, Simić V, Pevneva GS, Golovko AK, Jovančićević B. Studying of liquid thermolysis products of various types of immature kerogen in sedimentary lacustrine rocks from the valjevo-Mionica basin, Serbia, and the effect of Pt4+ and Ru3+ ions on their yield and the hydrocarbon composition. in Geochemistry International. 2011;49(10):1022-1034.
doi:10.1134/S0016702911100053 .
Šajnović, Aleksandra, Stojanović, Ksenija, Simić, V., Pevneva, G. S., Golovko, A. K., Jovančićević, Branimir, "Studying of liquid thermolysis products of various types of immature kerogen in sedimentary lacustrine rocks from the valjevo-Mionica basin, Serbia, and the effect of Pt4+ and Ru3+ ions on their yield and the hydrocarbon composition" in Geochemistry International, 49, no. 10 (2011):1022-1034,
https://doi.org/10.1134/S0016702911100053 . .

Validation of data on polycyclic biomarkers, naphthalenes, phenanthrenes, and alkyldibenzothiophenes obtained by gas chromatographic-mass spectrometric analysis of hydrocarbon concentrates

Stojanović, Ksenija; Kostic, A.; Šajnović, Aleksandra; Pevneva, G. S.; Golovko, A. K.; Jovančićević, Branimir

(Maik Nauka/Interperiodica/Springer, New York, 2011)

TY  - JOUR
AU  - Stojanović, Ksenija
AU  - Kostic, A.
AU  - Šajnović, Aleksandra
AU  - Pevneva, G. S.
AU  - Golovko, A. K.
AU  - Jovančićević, Branimir
PY  - 2011
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/802
AB  - The possibility of using the data on the hydrocarbon composition obtained by analysis of hydrocarbon concentrates for geochemical studies has been shown on the example of Pannonian Basin (Serbia) crude oils of different genetic types and different degrees of thermal maturity and biodegradation. A high convergence of the values of geochemical parameters calculated on the basis of the composition of steranes and terpanes, alkylnaphthalenes, phenanthrenes, and dibenzothiophenenes in hydrocarbon concentrates and chromatographic fractions isolated from them has been found by correlation analysis.
PB  - Maik Nauka/Interperiodica/Springer, New York
T2  - Petroleum Chemistry
T1  - Validation of data on polycyclic biomarkers, naphthalenes, phenanthrenes, and alkyldibenzothiophenes obtained by gas chromatographic-mass spectrometric analysis of hydrocarbon concentrates
VL  - 51
IS  - 4
SP  - 243
EP  - 251
DO  - 10.1134/S0965544111040098
ER  - 
@article{
author = "Stojanović, Ksenija and Kostic, A. and Šajnović, Aleksandra and Pevneva, G. S. and Golovko, A. K. and Jovančićević, Branimir",
year = "2011",
abstract = "The possibility of using the data on the hydrocarbon composition obtained by analysis of hydrocarbon concentrates for geochemical studies has been shown on the example of Pannonian Basin (Serbia) crude oils of different genetic types and different degrees of thermal maturity and biodegradation. A high convergence of the values of geochemical parameters calculated on the basis of the composition of steranes and terpanes, alkylnaphthalenes, phenanthrenes, and dibenzothiophenenes in hydrocarbon concentrates and chromatographic fractions isolated from them has been found by correlation analysis.",
publisher = "Maik Nauka/Interperiodica/Springer, New York",
journal = "Petroleum Chemistry",
title = "Validation of data on polycyclic biomarkers, naphthalenes, phenanthrenes, and alkyldibenzothiophenes obtained by gas chromatographic-mass spectrometric analysis of hydrocarbon concentrates",
volume = "51",
number = "4",
pages = "243-251",
doi = "10.1134/S0965544111040098"
}
Stojanović, K., Kostic, A., Šajnović, A., Pevneva, G. S., Golovko, A. K.,& Jovančićević, B.. (2011). Validation of data on polycyclic biomarkers, naphthalenes, phenanthrenes, and alkyldibenzothiophenes obtained by gas chromatographic-mass spectrometric analysis of hydrocarbon concentrates. in Petroleum Chemistry
Maik Nauka/Interperiodica/Springer, New York., 51(4), 243-251.
https://doi.org/10.1134/S0965544111040098
Stojanović K, Kostic A, Šajnović A, Pevneva GS, Golovko AK, Jovančićević B. Validation of data on polycyclic biomarkers, naphthalenes, phenanthrenes, and alkyldibenzothiophenes obtained by gas chromatographic-mass spectrometric analysis of hydrocarbon concentrates. in Petroleum Chemistry. 2011;51(4):243-251.
doi:10.1134/S0965544111040098 .
Stojanović, Ksenija, Kostic, A., Šajnović, Aleksandra, Pevneva, G. S., Golovko, A. K., Jovančićević, Branimir, "Validation of data on polycyclic biomarkers, naphthalenes, phenanthrenes, and alkyldibenzothiophenes obtained by gas chromatographic-mass spectrometric analysis of hydrocarbon concentrates" in Petroleum Chemistry, 51, no. 4 (2011):243-251,
https://doi.org/10.1134/S0965544111040098 . .

Origin, organic geochemistry, and estimation of the generation potential of Neogene lacustrine sediments from the Valjevo-Mionica Basin, Serbia

Šajnović, Aleksandra; Stojanović, Ksenija; Pevneva, G. S.; Golovko, A. K.; Jovančićević, Branimir

(Maik Nauka/Interperiodica/Springer, New York, 2010)

TY  - JOUR
AU  - Šajnović, Aleksandra
AU  - Stojanović, Ksenija
AU  - Pevneva, G. S.
AU  - Golovko, A. K.
AU  - Jovančićević, Branimir
PY  - 2010
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/673
AB  - This paper reports an investigation of 60 samples of lacustrine sedimentary rocks of Neogene age lying at depths of 0-400 m in the Valjevo-Mionica Basin, Serbia. The goal of the study was to determine the origin and type of primary organic matter (OM), the degree of thermal alteration, the generation potential of OM from the rocks of this basin, and conditions in the sedimentation environment during the formation of the rocks. The potential of OM of the rocks was estimated on the basis of the thermolysis of a representative sample after its preliminary debituminization. Using data on C(org) and bitumen contents and S1, S2, and HI Rock-Eval pyrolysis parameters, the samples were divided into three groups. The first and second groups include rocks recovered from depths up to 200 m, and the third group comprises samples from depths of 200-400 m. The investigation of the inorganic constituents of the rocks and biomarker composition showed that the samples of each of these groups were formed under significantly different climatic conditions, which influenced both the composition of primary organic matter and the conditions of the sedimentation environment, which eventually affected the abundance and quality of OM in the rocks. The yield of the liquid fraction and concentration of hydrocarbons obtained during the thermolysis of the debituminized sample of the first group (showing the highest C(org) content), the character of n-alkane and sterane distribution in the saturated fraction of thermolysis products, and the thermal maturity indices calculated from the composition of steranes supported the high generation potential of OM from these rocks.
PB  - Maik Nauka/Interperiodica/Springer, New York
T2  - Geochemistry International
T1  - Origin, organic geochemistry, and estimation of the generation potential of Neogene lacustrine sediments from the Valjevo-Mionica Basin, Serbia
VL  - 48
IS  - 7
SP  - 678
EP  - 694
DO  - 10.1134/S0016702910070050
ER  - 
@article{
author = "Šajnović, Aleksandra and Stojanović, Ksenija and Pevneva, G. S. and Golovko, A. K. and Jovančićević, Branimir",
year = "2010",
abstract = "This paper reports an investigation of 60 samples of lacustrine sedimentary rocks of Neogene age lying at depths of 0-400 m in the Valjevo-Mionica Basin, Serbia. The goal of the study was to determine the origin and type of primary organic matter (OM), the degree of thermal alteration, the generation potential of OM from the rocks of this basin, and conditions in the sedimentation environment during the formation of the rocks. The potential of OM of the rocks was estimated on the basis of the thermolysis of a representative sample after its preliminary debituminization. Using data on C(org) and bitumen contents and S1, S2, and HI Rock-Eval pyrolysis parameters, the samples were divided into three groups. The first and second groups include rocks recovered from depths up to 200 m, and the third group comprises samples from depths of 200-400 m. The investigation of the inorganic constituents of the rocks and biomarker composition showed that the samples of each of these groups were formed under significantly different climatic conditions, which influenced both the composition of primary organic matter and the conditions of the sedimentation environment, which eventually affected the abundance and quality of OM in the rocks. The yield of the liquid fraction and concentration of hydrocarbons obtained during the thermolysis of the debituminized sample of the first group (showing the highest C(org) content), the character of n-alkane and sterane distribution in the saturated fraction of thermolysis products, and the thermal maturity indices calculated from the composition of steranes supported the high generation potential of OM from these rocks.",
publisher = "Maik Nauka/Interperiodica/Springer, New York",
journal = "Geochemistry International",
title = "Origin, organic geochemistry, and estimation of the generation potential of Neogene lacustrine sediments from the Valjevo-Mionica Basin, Serbia",
volume = "48",
number = "7",
pages = "678-694",
doi = "10.1134/S0016702910070050"
}
Šajnović, A., Stojanović, K., Pevneva, G. S., Golovko, A. K.,& Jovančićević, B.. (2010). Origin, organic geochemistry, and estimation of the generation potential of Neogene lacustrine sediments from the Valjevo-Mionica Basin, Serbia. in Geochemistry International
Maik Nauka/Interperiodica/Springer, New York., 48(7), 678-694.
https://doi.org/10.1134/S0016702910070050
Šajnović A, Stojanović K, Pevneva GS, Golovko AK, Jovančićević B. Origin, organic geochemistry, and estimation of the generation potential of Neogene lacustrine sediments from the Valjevo-Mionica Basin, Serbia. in Geochemistry International. 2010;48(7):678-694.
doi:10.1134/S0016702910070050 .
Šajnović, Aleksandra, Stojanović, Ksenija, Pevneva, G. S., Golovko, A. K., Jovančićević, Branimir, "Origin, organic geochemistry, and estimation of the generation potential of Neogene lacustrine sediments from the Valjevo-Mionica Basin, Serbia" in Geochemistry International, 48, no. 7 (2010):678-694,
https://doi.org/10.1134/S0016702910070050 . .
1
1
1

Evaluation of saturated and aromatic hydrocarbons oil-oil maturity correlation parameters (SE Pannonian Basin, Serbia)

Stojanović, Ksenija; Jovančićević, Branimir; Vitorović, Dragomir K.; Golovko, Yulia; Pevneva, Galina S.; Golovko, Anatoly Kuzmich

(Belgrade : Serbian Chemical Society, 2007)

TY  - JOUR
AU  - Stojanović, Ksenija
AU  - Jovančićević, Branimir
AU  - Vitorović, Dragomir K.
AU  - Golovko, Yulia
AU  - Pevneva, Galina S.
AU  - Golovko, Anatoly Kuzmich
PY  - 2007
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4300
AB  - Twenty three crude oils from the Serbian part of the Pannonian Basin (14 from the Vojvodina Province and 9 from the Drmno Depression) were investigated, aimed at an evaluation of oil-oil maturity correlation parameters based on the distribution and abundance of saturated biomarkers and alkylarene constituents. Factor and cluster analyses were used for this purpose. Factor analyses using varimax rotation were first run separately, i.e., of maturity parameters based on the abundance of (a) n-alkanes and isoprenoids, (b) steranes and triterpanes, (c) alkylnaphthalenes, and (d) alkylphenanthrenes. These analyses yielded 9 important "maturity factors". Eight of them, showing higher than 30 % of variance, were further involved in another factor analysis, as well as in cluster analysis using the Ward method. In this way, all maturity parameters based on saturated biomarkers and alkylarenes were evaluated and ranged, considering the fact that the observed factors represented their linear combinations. The results showed that in the correlation of crude oils from the Serbian part of the Pannonian Basin, the most important were maturity parameters based on isomerization reactions involving one methyl group in thermodynamically less stable α-methylnaphthalenes, ethylnaphthalenes, dimethylnaphthalenes and methylphenanthrenes, and their change into more stable isomers with the methyl group in the β-position in the aromatic ring. Processes constituting high loadings factor 2 and factor 3 parameters were also defined. Hierarchy between the "factors" and parameters were controlled, and approved, by cluster analysis using the Ward method. Finally, the investigated crude oils were correlated by factor and cluster analyses, using all the important "maturity factors". Differences in maturity were observed between the Vojvodina and Drmno Depression crude oils, as well as between oils originating from South Banat, North Banat and the Velebit oil field (Vojvodina locality).
AB  - У овом раду је, применом новог приступа у факторској и кластерској анализи, евалуиран значај матурационих параметара заснованих на расподели и обилности засићених биомаркера и алкиларена у корелацији нафта–нафта на примеру 23 узорка сировe нафтe из дела Панонског басена у Србији (14 са локалитета у Војводини и 9 из депресије Дрмно). Факторске анализе су, уз примену varimax ротације, најпре извођене посебно са матура- ционим параметрима израчунатим из расподеле и обилности (а) n-алкана и изопреноидних алифатичних алкана, (б) стерана и тритерпана, (в) алкилнафталена и (г) алкилфенантрена. Ове анализе резултирале су са 9 значајних “матурационих фактора”. Осам од њих, који су показивали проценат варијације већи од 30 %, укључени су у нову факторску и кластерску анализу, уз примену Ward методе. На тај начин су сви матурациони параметри засновани на расподели и обилности засићених биомаркера и алкиларена били процењени и рангирани, имајући у виду чињеницу да фактори предстваљају њихове линеарне комбинације. Резултати су показали да су за корелацију нафти из дела Панонског басена у Србији најзначајанији матурациони параметри засновани на изомеризацији једне алкил-групе из α- у термодина- мички стабилније β-положаје на ароматичном прстену метилнафталена, етилнафталена, ди- метилнафталена, триметилнафталена и метилфенантрена. Такође, одређени су параметри/ти- пови матурационих реакција који су у великој мери дефинисали факторе 2 и 3. Редослед и сагласност између фактора, односно параметара, проверена је и потврђена кластерском ана- лизом уз примену Ward методе. Коначно, испитивани узорци сирове нафте су корелисани помоћу факторске и кластерске анализе, користећи све значајне “матурационе факторе”. Раз- лике у степену термичке зрелости уочене су како између узорака из Војводине и депресије Дрмно, тако и између узорака из Војводине који потичу из лежишта јужног Баната, северног Баната и нафтног поља Велебит.
PB  - Belgrade : Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Evaluation of saturated and aromatic hydrocarbons oil-oil maturity correlation parameters (SE Pannonian Basin, Serbia)
T1  - Евалуација матурационих параметара заснованих на засићеним и  ароматичним угљоводоницима у корелацији нафта-нафта (југоисточни део панонског басена , Србија)
VL  - 72
IS  - 12
SP  - 1237
EP  - 1254
DO  - 10.2298/JSC0712237S
ER  - 
@article{
author = "Stojanović, Ksenija and Jovančićević, Branimir and Vitorović, Dragomir K. and Golovko, Yulia and Pevneva, Galina S. and Golovko, Anatoly Kuzmich",
year = "2007",
abstract = "Twenty three crude oils from the Serbian part of the Pannonian Basin (14 from the Vojvodina Province and 9 from the Drmno Depression) were investigated, aimed at an evaluation of oil-oil maturity correlation parameters based on the distribution and abundance of saturated biomarkers and alkylarene constituents. Factor and cluster analyses were used for this purpose. Factor analyses using varimax rotation were first run separately, i.e., of maturity parameters based on the abundance of (a) n-alkanes and isoprenoids, (b) steranes and triterpanes, (c) alkylnaphthalenes, and (d) alkylphenanthrenes. These analyses yielded 9 important "maturity factors". Eight of them, showing higher than 30 % of variance, were further involved in another factor analysis, as well as in cluster analysis using the Ward method. In this way, all maturity parameters based on saturated biomarkers and alkylarenes were evaluated and ranged, considering the fact that the observed factors represented their linear combinations. The results showed that in the correlation of crude oils from the Serbian part of the Pannonian Basin, the most important were maturity parameters based on isomerization reactions involving one methyl group in thermodynamically less stable α-methylnaphthalenes, ethylnaphthalenes, dimethylnaphthalenes and methylphenanthrenes, and their change into more stable isomers with the methyl group in the β-position in the aromatic ring. Processes constituting high loadings factor 2 and factor 3 parameters were also defined. Hierarchy between the "factors" and parameters were controlled, and approved, by cluster analysis using the Ward method. Finally, the investigated crude oils were correlated by factor and cluster analyses, using all the important "maturity factors". Differences in maturity were observed between the Vojvodina and Drmno Depression crude oils, as well as between oils originating from South Banat, North Banat and the Velebit oil field (Vojvodina locality)., У овом раду је, применом новог приступа у факторској и кластерској анализи, евалуиран значај матурационих параметара заснованих на расподели и обилности засићених биомаркера и алкиларена у корелацији нафта–нафта на примеру 23 узорка сировe нафтe из дела Панонског басена у Србији (14 са локалитета у Војводини и 9 из депресије Дрмно). Факторске анализе су, уз примену varimax ротације, најпре извођене посебно са матура- ционим параметрима израчунатим из расподеле и обилности (а) n-алкана и изопреноидних алифатичних алкана, (б) стерана и тритерпана, (в) алкилнафталена и (г) алкилфенантрена. Ове анализе резултирале су са 9 значајних “матурационих фактора”. Осам од њих, који су показивали проценат варијације већи од 30 %, укључени су у нову факторску и кластерску анализу, уз примену Ward методе. На тај начин су сви матурациони параметри засновани на расподели и обилности засићених биомаркера и алкиларена били процењени и рангирани, имајући у виду чињеницу да фактори предстваљају њихове линеарне комбинације. Резултати су показали да су за корелацију нафти из дела Панонског басена у Србији најзначајанији матурациони параметри засновани на изомеризацији једне алкил-групе из α- у термодина- мички стабилније β-положаје на ароматичном прстену метилнафталена, етилнафталена, ди- метилнафталена, триметилнафталена и метилфенантрена. Такође, одређени су параметри/ти- пови матурационих реакција који су у великој мери дефинисали факторе 2 и 3. Редослед и сагласност између фактора, односно параметара, проверена је и потврђена кластерском ана- лизом уз примену Ward методе. Коначно, испитивани узорци сирове нафте су корелисани помоћу факторске и кластерске анализе, користећи све значајне “матурационе факторе”. Раз- лике у степену термичке зрелости уочене су како између узорака из Војводине и депресије Дрмно, тако и између узорака из Војводине који потичу из лежишта јужног Баната, северног Баната и нафтног поља Велебит.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Evaluation of saturated and aromatic hydrocarbons oil-oil maturity correlation parameters (SE Pannonian Basin, Serbia), Евалуација матурационих параметара заснованих на засићеним и  ароматичним угљоводоницима у корелацији нафта-нафта (југоисточни део панонског басена , Србија)",
volume = "72",
number = "12",
pages = "1237-1254",
doi = "10.2298/JSC0712237S"
}
Stojanović, K., Jovančićević, B., Vitorović, D. K., Golovko, Y., Pevneva, G. S.,& Golovko, A. K.. (2007). Evaluation of saturated and aromatic hydrocarbons oil-oil maturity correlation parameters (SE Pannonian Basin, Serbia). in Journal of the Serbian Chemical Society
Belgrade : Serbian Chemical Society., 72(12), 1237-1254.
https://doi.org/10.2298/JSC0712237S
Stojanović K, Jovančićević B, Vitorović DK, Golovko Y, Pevneva GS, Golovko AK. Evaluation of saturated and aromatic hydrocarbons oil-oil maturity correlation parameters (SE Pannonian Basin, Serbia). in Journal of the Serbian Chemical Society. 2007;72(12):1237-1254.
doi:10.2298/JSC0712237S .
Stojanović, Ksenija, Jovančićević, Branimir, Vitorović, Dragomir K., Golovko, Yulia, Pevneva, Galina S., Golovko, Anatoly Kuzmich, "Evaluation of saturated and aromatic hydrocarbons oil-oil maturity correlation parameters (SE Pannonian Basin, Serbia)" in Journal of the Serbian Chemical Society, 72, no. 12 (2007):1237-1254,
https://doi.org/10.2298/JSC0712237S . .
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Phenanthrene and Methylphenanthrene Isomers in Maturity Assessment of Biodegraded Crude Oils (Sakhalin, Russia)

Stojanović, Ksenija; Jovančićević, Branimir; Golovko, Anatoly; Golovko, Julia; Pevneva, Galina; Cvetković, Olga; Vitorović, Dragomir K.

(Kazakhstan : al-Farabi Kazakh National University, 2002)

TY  - JOUR
AU  - Stojanović, Ksenija
AU  - Jovančićević, Branimir
AU  - Golovko, Anatoly
AU  - Golovko, Julia
AU  - Pevneva, Galina
AU  - Cvetković, Olga
AU  - Vitorović, Dragomir K.
PY  - 2002
UR  - https://ect-journal.kz/index.php/ectj/article/view/343
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3943
AB  - This paper is aimed at defining two new advantageous maturation parameters based on distribution and abundance of phenanthrene (P) and methylphenanthrene (MP) isomers in the tricyclic fraction of aromatic hydrocarbons: MPI 3+1/PAI 1 and [2(2-MP+3-MP)+P]/1-MP. The applicability of newly proposed parameters was checked by correlation analysis. Depth of the reservoir rock, diasterane maturation parameter, as well as several typical aromatic fraction maturation parameters were used for this purpose. The examined oils (fourteen samples from nine oil fields of Sakhalin Island, Russia), were of Miocene age and from reservoir rocks of relatively wide range of depths (73-2841 m). All samples represented biodegraded, or mixtures of biodegraded and nonbiodegraded oils [1].
PB  - Kazakhstan : al-Farabi Kazakh National University
T2  - Eurasian Chemico-Technological Journal
T1  - Phenanthrene and Methylphenanthrene Isomers in Maturity Assessment of Biodegraded Crude Oils (Sakhalin, Russia)
VL  - 4
IS  - 3
SP  - 213
EP  - 220
DO  - 10.18321/ectj537
ER  - 
@article{
author = "Stojanović, Ksenija and Jovančićević, Branimir and Golovko, Anatoly and Golovko, Julia and Pevneva, Galina and Cvetković, Olga and Vitorović, Dragomir K.",
year = "2002",
abstract = "This paper is aimed at defining two new advantageous maturation parameters based on distribution and abundance of phenanthrene (P) and methylphenanthrene (MP) isomers in the tricyclic fraction of aromatic hydrocarbons: MPI 3+1/PAI 1 and [2(2-MP+3-MP)+P]/1-MP. The applicability of newly proposed parameters was checked by correlation analysis. Depth of the reservoir rock, diasterane maturation parameter, as well as several typical aromatic fraction maturation parameters were used for this purpose. The examined oils (fourteen samples from nine oil fields of Sakhalin Island, Russia), were of Miocene age and from reservoir rocks of relatively wide range of depths (73-2841 m). All samples represented biodegraded, or mixtures of biodegraded and nonbiodegraded oils [1].",
publisher = "Kazakhstan : al-Farabi Kazakh National University",
journal = "Eurasian Chemico-Technological Journal",
title = "Phenanthrene and Methylphenanthrene Isomers in Maturity Assessment of Biodegraded Crude Oils (Sakhalin, Russia)",
volume = "4",
number = "3",
pages = "213-220",
doi = "10.18321/ectj537"
}
Stojanović, K., Jovančićević, B., Golovko, A., Golovko, J., Pevneva, G., Cvetković, O.,& Vitorović, D. K.. (2002). Phenanthrene and Methylphenanthrene Isomers in Maturity Assessment of Biodegraded Crude Oils (Sakhalin, Russia). in Eurasian Chemico-Technological Journal
Kazakhstan : al-Farabi Kazakh National University., 4(3), 213-220.
https://doi.org/10.18321/ectj537
Stojanović K, Jovančićević B, Golovko A, Golovko J, Pevneva G, Cvetković O, Vitorović DK. Phenanthrene and Methylphenanthrene Isomers in Maturity Assessment of Biodegraded Crude Oils (Sakhalin, Russia). in Eurasian Chemico-Technological Journal. 2002;4(3):213-220.
doi:10.18321/ectj537 .
Stojanović, Ksenija, Jovančićević, Branimir, Golovko, Anatoly, Golovko, Julia, Pevneva, Galina, Cvetković, Olga, Vitorović, Dragomir K., "Phenanthrene and Methylphenanthrene Isomers in Maturity Assessment of Biodegraded Crude Oils (Sakhalin, Russia)" in Eurasian Chemico-Technological Journal, 4, no. 3 (2002):213-220,
https://doi.org/10.18321/ectj537 . .

Maturity assessment of oils from the Sakhalin oil fields in Russia: Phenanthrene content as a tool

Stojanović, Ksenija; Jovančićević, Branimir; Pevneva, Galina S.; Golovko, Julia A.; Golovko, Anatoly Kuzmich; Pfendt, Petar A.

(Elsevier, 2001)

TY  - JOUR
AU  - Stojanović, Ksenija
AU  - Jovančićević, Branimir
AU  - Pevneva, Galina S.
AU  - Golovko, Julia A.
AU  - Golovko, Anatoly Kuzmich
AU  - Pfendt, Petar A.
PY  - 2001
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4337
AB  - A correlation analysis of maturation parameters was carried out on 14 crude oil samples from nine oil fields on Sakhalin Island (Russia). The oils were taken from reservoir rocks of Miocene age at depths ranging from 73 to 2841 m. On the basis of GC analysis of the alkane fraction (n-alkanes and the isoprenoid alkanes pristane and phytane) as well as on the basis of the abundance of demethylated hopanes (GC-MS analysis, m/z 177), it is assumed that the oils are either biodegraded or are a mixture of biodegraded and nonbiodegraded oils. Therefore, their maturation is assessed on the basis of the distribution and abundance of tricyclic aromatic hydrocarbons that are more resistant to biodegradation than alkane-type biological markers. The oils may be classified into three groups on the basis of the well-established maturation parameter MPI 3: highly mature (group I), moderately mature (group II) and immature (group III). The correlation analysis shows that the percentage of phenanthrene [P] in the tricyclic aromatic fraction of the oils of the Sakhalin oil fields can be used as a maturation parameter. The highly mature oils (group I) were found to have a [P] value of more than 14%; the moderately mature oils (group II) have values of 7-14%, and the immature oils (group III) a value of less than 7%. The very good correlation between MPI 3 and [P] also indicates that parallel to methylphenanthrene isomerization, dealkylation also occurs in the reservoir rocks. By correlation analysis it is shown that these reactions are, to a great extent, determined by the depth of the reservoir rocks.
PB  - Elsevier
T2  - Organic Geochemistry
T1  - Maturity assessment of oils from the Sakhalin oil fields in Russia: Phenanthrene content as a tool
VL  - 32
IS  - 5
SP  - 721
EP  - 731
DO  - 10.1016/S0146-6380(01)00004-3
ER  - 
@article{
author = "Stojanović, Ksenija and Jovančićević, Branimir and Pevneva, Galina S. and Golovko, Julia A. and Golovko, Anatoly Kuzmich and Pfendt, Petar A.",
year = "2001",
abstract = "A correlation analysis of maturation parameters was carried out on 14 crude oil samples from nine oil fields on Sakhalin Island (Russia). The oils were taken from reservoir rocks of Miocene age at depths ranging from 73 to 2841 m. On the basis of GC analysis of the alkane fraction (n-alkanes and the isoprenoid alkanes pristane and phytane) as well as on the basis of the abundance of demethylated hopanes (GC-MS analysis, m/z 177), it is assumed that the oils are either biodegraded or are a mixture of biodegraded and nonbiodegraded oils. Therefore, their maturation is assessed on the basis of the distribution and abundance of tricyclic aromatic hydrocarbons that are more resistant to biodegradation than alkane-type biological markers. The oils may be classified into three groups on the basis of the well-established maturation parameter MPI 3: highly mature (group I), moderately mature (group II) and immature (group III). The correlation analysis shows that the percentage of phenanthrene [P] in the tricyclic aromatic fraction of the oils of the Sakhalin oil fields can be used as a maturation parameter. The highly mature oils (group I) were found to have a [P] value of more than 14%; the moderately mature oils (group II) have values of 7-14%, and the immature oils (group III) a value of less than 7%. The very good correlation between MPI 3 and [P] also indicates that parallel to methylphenanthrene isomerization, dealkylation also occurs in the reservoir rocks. By correlation analysis it is shown that these reactions are, to a great extent, determined by the depth of the reservoir rocks.",
publisher = "Elsevier",
journal = "Organic Geochemistry",
title = "Maturity assessment of oils from the Sakhalin oil fields in Russia: Phenanthrene content as a tool",
volume = "32",
number = "5",
pages = "721-731",
doi = "10.1016/S0146-6380(01)00004-3"
}
Stojanović, K., Jovančićević, B., Pevneva, G. S., Golovko, J. A., Golovko, A. K.,& Pfendt, P. A.. (2001). Maturity assessment of oils from the Sakhalin oil fields in Russia: Phenanthrene content as a tool. in Organic Geochemistry
Elsevier., 32(5), 721-731.
https://doi.org/10.1016/S0146-6380(01)00004-3
Stojanović K, Jovančićević B, Pevneva GS, Golovko JA, Golovko AK, Pfendt PA. Maturity assessment of oils from the Sakhalin oil fields in Russia: Phenanthrene content as a tool. in Organic Geochemistry. 2001;32(5):721-731.
doi:10.1016/S0146-6380(01)00004-3 .
Stojanović, Ksenija, Jovančićević, Branimir, Pevneva, Galina S., Golovko, Julia A., Golovko, Anatoly Kuzmich, Pfendt, Petar A., "Maturity assessment of oils from the Sakhalin oil fields in Russia: Phenanthrene content as a tool" in Organic Geochemistry, 32, no. 5 (2001):721-731,
https://doi.org/10.1016/S0146-6380(01)00004-3 . .
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