Výsledky vyhledávání - "Cvetković Dragan J."

Akademický článek

The biosorption potential of modified bottle gourd shell for phosphate: Equilibrium, kinetic and thermodynamic studies

Autor: Marković-Nikolić Dragana Z., Bojić Aleksandar Lj., Bojić Danijela V., Cakić Milorad D., Cvetković Dragan J., Nikolić Goran S.

Publikováno v: Chemical Industry and Chemical Engineering Quarterly, Vol 24, Iss 4, Pp 319-332 (2018)

In order to preserve the environment and prevent the occurrence of eutrophication, a new quaternary ammonium biosorbent based on the bottle gourd (Lagenaria vulgaris) shell (QALVS) was prepared and characterized in the present study. The results of F

Externí odkaz: https://doaj.org/article/209c7396a7d34c55b8fc851ed7467dc8

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Akademický článek

Investigation into the potential chemical mechanism of the pro-oxidant activity of carotenoids with liposomes under UV-irradiation

Autor: Cvetković Dragan J., Stanojević Jelena S., Cakić Milorad D., Marković Dejan Z.

Publikováno v: Journal of the Serbian Chemical Society, Vol 82, Iss 9, Pp 1009-1023 (2017)

This study focuses on the behavior of β-carotene and lutein inside multilamellar liposomes under continuous UV-irradiation. The liposomes were obtained by the thin film method and carotenoids (Crts) were incorporated by mixing at various concentrati

Externí odkaz: https://doaj.org/article/2d100fd06d094a5ea05e96ec60f5c5a9

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Akademický článek

Antioxidant activity of ethanolic extract from cultivated strawberries’ leaves (Fragariae folium)

Autor: Stanojević Ljiljana P., Stanojević Jelena S., Cvetković Dragan J., Cakić Milorad D., Ilić Dušica P.

Publikováno v: Hemijska Industrija, Vol 69, Iss 5, Pp 567-576 (2015)

Strawberry is a member of the rose family (Rosaceae, subfamily Rosoideae, tribe Potentilleae) in the genus Fragaria. The cultivated varieties of commercial strawberries usually were designated as Fragaria ananassa. Root, leaf, flower and fruit hav

Externí odkaz: https://doaj.org/article/877561be49064b70ab221f00bfa0b55e

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Akademický článek

UV-induced change in quercetin antioxidant activity toward benzophenone initiated lipid peroxidation

Autor: Zvezdanović Jelena B., Marković Dejan Z., Cvetković Dragan J., Stanojević Jelena S.

Publikováno v: Journal of the Serbian Chemical Society, Vol 77, Iss 11, Pp 1571-1588 (2012)

The aim of this work is to estimate the degradation and change in antioxidant activity of quercetin in the presence of two different mixtures of phospholipids in methanol solution, under continuous UV-irradiation from three different sub-ranges (UV-A

Externí odkaz: https://doaj.org/article/c6536534d99c448988104b6500deec08

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Akademický článek

Irreversible UV-induced quercetin and rutin degradation in solution, studied by UV-spectrophotometry and HPLC chromatography

Autor: Zvezdanović Jelena B., Stanojević Jelena S., Marković Dejan Z., Cvetković Dragan J.

Publikováno v: Journal of the Serbian Chemical Society, Vol 77, Iss 3, Pp 297-312 (2012)

Irreversible degradation of quercetin and rutin, dissolved in methanol and water, induced by continuous UV-irradiation from two different sub-ranges (UV-B and UV-C) has been studied in this work. The degradation of both flavonoids is related to forma

Externí odkaz: https://doaj.org/article/82d3fbc6689b45148615aa94539bd214

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