Nikolovski, Zlatko

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  • Nikolovski, Zlatko (2)
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Author's Bibliography

Sekvencijalna ekstrakcija lantana i neodimijuma iz zemljišta

Nikolovski, Zlatko

(2021)

@mastersthesis{
author = "Nikolovski, Zlatko",
year = "2021",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/4352",
abstract = "Cilj ovog rada jeste primena metode sekvencijalne ekstrakcije i ICP-OES analize metalnih jona radi određivanja koncentracije ekstrahovanih metalnih jona, interakcija sa ekstrakcionim rastvorima i razmatranja pogodnosti nametnutih uslova za ekstrakciju ovih elemenata iz zemljišta. Kasnije se ovim omogućava predviđanje njihovog ponašanja u životnoj sredini. Odabir ovih elemenata je bio takav da imamo jednog tipičnog predstavnika lantanoida, lantana (La), i element koji se pojavljuje u magnetima visokih performansi i optičkim sočivima, neodimijum (Nd).",
title = "Sekvencijalna ekstrakcija lantana i neodimijuma iz zemljišta",
pages = "1-36"
}
Nikolovski, Z. (2021). Sekvencijalna ekstrakcija lantana i neodimijuma iz zemljišta.
, 1-36.
Nikolovski Z. Sekvencijalna ekstrakcija lantana i neodimijuma iz zemljišta. 2021;:1-36
Nikolovski Zlatko, "Sekvencijalna ekstrakcija lantana i neodimijuma iz zemljišta" (2021):1-36

Saturated biomarkers in the estimation of organic geochemical homogeneity of crude oils from four oil fields in Libya

Saheed, Ramadan Musbah M.; Šolević-Knudsen, Tatjana; Faraj, Musbah Abduljalil M.; Nikolovski, Zlatko; Nytoft, Hans Peter; Jovančićević, Branimir

(2020)

TY  - JOUR
AU  - Saheed, Ramadan Musbah M.
AU  - Šolević-Knudsen, Tatjana
AU  - Faraj, Musbah Abduljalil M.
AU  - Nikolovski, Zlatko
AU  - Nytoft, Hans Peter
AU  - Jovančićević, Branimir
PY  - 2020
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/4303
AB  - Seven crude oils from four oil fields in the Sirte and Murzuq Basins in Libya were investigated in order to estimate their organic geochemical homogeneity. Saturated biomarkers (n-alkanes and isoprenoids) were analyzed using gas chromatography–mass spectrometry (GC–MS). The parameters calculated from the distributions of n-alkanes and isoprenoid aliphatic alkanes, pristane and phytane were used to interpret the organic geochemical characteristics of the oils. Based on the high relative concentration of lower n-alkane homologues in the C11–C16 range and high API values, the oils were classified as light oils. These results also implied that the oils were not biodegraded. The parameters calculated from the distributions of saturated biomarkers indicated that all investigated oils were generated from source rocks containing organic matter of a similar marine origin but with a contribution of terrestrial organic matter. The results also demonstrated that these source rocks were deposited in an oxic environment. The same source rock or the same type of source rocks for all seven samples were postulated. It was concluded that, if the crude oils from these distant basins originated from the same source rocks, they must have had different lengths of their migration pathways.
T2  - Journal of the Serbian Chemical Society
T1  - Saturated biomarkers in the estimation of organic geochemical homogeneity of crude oils from four oil fields in Libya
VL  - 85
IS  - 11
SP  - 1489
EP  - 1499
DO  - 10.2298/JSC200501055S
ER  - 
@article{
author = "Saheed, Ramadan Musbah M. and Šolević-Knudsen, Tatjana and Faraj, Musbah Abduljalil M. and Nikolovski, Zlatko and Nytoft, Hans Peter and Jovančićević, Branimir",
year = "2020",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/4303",
abstract = "Seven crude oils from four oil fields in the Sirte and Murzuq Basins in Libya were investigated in order to estimate their organic geochemical homogeneity. Saturated biomarkers (n-alkanes and isoprenoids) were analyzed using gas chromatography–mass spectrometry (GC–MS). The parameters calculated from the distributions of n-alkanes and isoprenoid aliphatic alkanes, pristane and phytane were used to interpret the organic geochemical characteristics of the oils. Based on the high relative concentration of lower n-alkane homologues in the C11–C16 range and high API values, the oils were classified as light oils. These results also implied that the oils were not biodegraded. The parameters calculated from the distributions of saturated biomarkers indicated that all investigated oils were generated from source rocks containing organic matter of a similar marine origin but with a contribution of terrestrial organic matter. The results also demonstrated that these source rocks were deposited in an oxic environment. The same source rock or the same type of source rocks for all seven samples were postulated. It was concluded that, if the crude oils from these distant basins originated from the same source rocks, they must have had different lengths of their migration pathways.",
journal = "Journal of the Serbian Chemical Society",
title = "Saturated biomarkers in the estimation of organic geochemical homogeneity of crude oils from four oil fields in Libya",
volume = "85",
number = "11",
pages = "1489-1499",
doi = "10.2298/JSC200501055S"
}
Saheed, R. M. M., Šolević-Knudsen, T., Faraj, M. A. M., Nikolovski, Z., Nytoft, H. P.,& Jovančićević, B. (2020). Saturated biomarkers in the estimation of organic geochemical homogeneity of crude oils from four oil fields in Libya.
Journal of the Serbian Chemical Society, 85(11), 1489-1499.
https://doi.org/10.2298/JSC200501055S
Saheed RMM, Šolević-Knudsen T, Faraj MAM, Nikolovski Z, Nytoft HP, Jovančićević B. Saturated biomarkers in the estimation of organic geochemical homogeneity of crude oils from four oil fields in Libya. Journal of the Serbian Chemical Society. 2020;85(11):1489-1499
Saheed Ramadan Musbah M., Šolević-Knudsen Tatjana, Faraj Musbah Abduljalil M., Nikolovski Zlatko, Nytoft Hans Peter, Jovančićević Branimir, "Saturated biomarkers in the estimation of organic geochemical homogeneity of crude oils from four oil fields in Libya" 85, no. 11 (2020):1489-1499,
https://doi.org/10.2298/JSC200501055S .