o:12211 Hemijska i termalna analiza semena jagodastog voća doktorska disertacija Chemical and thermal analysis of berry seeds : doctoral dissertation sr Cilj ovog rada bio je da se ispitaju hemijske i termalne osobine i oksidativna stabilnost ulja i brašna iz semena kupine (R. fruticosus L., sorta Čačanska bestrna) i maline (Rubus idaeus L., sorta Vilamet). Analiziran je i uticaj sastava ulja (sadržaj masnih kiselina) i antioksidanata, koji su prirodno prisutni u uljima, na termalne osobine i oksidativnu stabilnost ovih ulja. Određeni su kinetički parametri: energija aktivacije (Ea), predeksponencijalni faktor (A) i konstanta brzine (k) procesa oksidacije ulja, u izotermskim i neizotermskim uslovima, i analizirano je kako zastupljenost pojedinih masnih kiselina u sastavu ulja utiče na njih... The objective of the present work was investigation of chemical and thermal properties of blackberry (R. fruticosus L., Čačak Thornless cultivar) and raspberry (Rubus idaeus L., Willamette cultivar) seed flours and oils, as well as oxidative stability of these berry seed oils. The impact of fatty acid composition of examined berry seed oils on their oxidative stability and thermal characteristics was analyzed, as well as the effect of antioxidants, which are naturally present in oils, on their oxidative stability. Comparison with the oxidative stability of pure fatty acids was performed. Also, the kinetic parameters (activation energy, Ea, pre-exponential factor, A, and rate constant, k) related to the oxidation process of analyzed oils were determined in isothermal and non-isothermal conditions... Fizička hemija - Hemijska kinetika i termodinamika / Physical Chemistry - Chemical Kinetics and Thermodynamics Datum odbrane: 10.06.2016. seme maline, seme kupine, brašno iz semena, ulje iz semena, termalna analiza, DSC, MDSC, TG, oksidacija ulja, kinetički parametri oksidacije raspberry seed, blackberry seed, seed flour, seed oil, thermal analysis, DSC, MDSC, TG, oxidation of oil, oxidation kinetic parameters yes 48110351 91552101 3514 91552100 48110351 2016-08-04T11:03:04.053Z 45 no 46 mentor Darko M., 1983- Micić 2016 63 mentor Ljiljana, 1971- Damjanović 2016 63 mentor Branislav, 1958- Simonović 2016 63 član komisije Vera, 1948- Dondur 2016 63 član komisije Miroslav, 1952- Vrvić 2016 128 listova 3400140 http://phaidrabg.bg.ac.rs/o:12211 no yes 5 2016-08-04T11:03:04.320Z 70 11 1066775 1066784 1066788 seme maline, seme kupine, brašno iz semena, ulje iz semena, termalna analiza, DSC, MDSC, TG, oksidacija ulja, kinetički parametri oksidacije raspberry seed, blackberry seed, seed flour, seed oil, thermal analysis, DSC, MDSC, TG, oxidation of oil, oxidation kinetic parameters 544(043.3) 1738 11A11 2016