Pregled bibliografske jedinice broj: 191514
Catalytic oxidation and antioxidant properties of thyme essential oils (Thymus vulgarae L.)
Catalytic oxidation and antioxidant properties of thyme essential oils (Thymus vulgarae L.) // Croatica chemica acta, 78 (2005), 1; 105-110 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 191514 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Catalytic oxidation and antioxidant properties of thyme essential oils (Thymus vulgarae L.)
Autori
Jukić, Mila ; Miloš, Mladen
Izvornik
Croatica chemica acta (0011-1643) 78
(2005), 1;
105-110
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Thymus vulgarae L.; antioxidants; thymol; thymoquinone
Sažetak
The antioxidant properties of two chemotypes of thyme essential oils were examined in relation to their catalytic transformation. Catalytic oxidations were performed with potassium monopersulfat and Fe (III) meso-tetraphenylporphyrin catalytic system after which the chemical compositions of essential oils changed. The antioxidant activity was investigated with two different methods: the 2, 2'-diphenyl-1-picrylhydrazyl radical scavenging method and Ferric Reducing / Antioxidant Power assay. Both methods have showed that the phenolic chemotype possesses stronger antioxidant properties than the non-phenolic one. After catalytic oxidation, the essential oils of both chemotypes showed stronger antioxidant effect than before oxidation.
Izvorni jezik
Engleski
Znanstvena područja
Kemija, Prehrambena tehnologija
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- Chemical Abstracts
