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Optimizacija tehnološkog postupka izolacije amigdalina i kvercetina iz biljnog materijala i njihova farmakološka aktivnost / Optimization of the technological procedure for isolation of amygdalin and quercetin from plants and their pharmacological activity
(University of Niš, Faculty of Technology, Leskovac, 16-06-2014)
The plant extracts and compounds isolated from natural sources are commonly used for prevention of chronic diseases. These bioactive compounds have an increased application in modern conventional medicine. Despite a great ...
Sinteza, karakterizacija i primena hidrogelova na bazi N-izopropilakrilamida i anjonskih komonomera za uklanjanje hroma, mangana i olova iz vodenih rastvora
(University of Niš, Faculty of Technology, Leskovac, 24-09-2019)
In this doctoral dissertation, the hydrogels sensitive to temperature and pH
changes based on N-isopropylacrylamide (NIPAM) and anionic
comonomers (acrylic acid, AA, and methacrylic acid, MAA) were
synthesized and ...
Primena metoda i standarda u funkciji upravljanja rizikom ishrane dece predškolskog uzrasta
(University of Niš, Faculty of Technology, Leskovac, 05-09-2018)
Nutrition is one of the most important factors in prevention of various diseases as well as improving the health care in preschool children. The HACCP system and other standards can be applied in every phase of the food ...
Optimizacija mikrotalasne ekstrakcije polifenolnih jedinjenja iz ploda aronije (Aronia melanocarpa L.)
(University of Niš, Faculty of Technology, Leskovac, 27-09-2018)
Aronia (Aronia melanocarpa) is one of the richest plant sources of polyphenols, mainly anthocyanins that provide a high antioxidant activity. In order to find extraction technique and conditions that will allow obtaining ...
Uticaj različitih tehnika ekstrakcije i destilacije na hemijski sastav etarskog ulja i ekstrakta iz biljnih vresta roda Thymus L. / Effect of different techniques of extraction and distillation on chemical composition of essential oil and extracts from species of the genus thymus l.
(University of Niš, Faculty of Technology, Leskovac, 14-05-2013)
The objective of this dissertation is to obtain essential oils and extracts from plants of the genus Thymus L. primarily from wild thyme by different techniques of distillation and extraction, mathematical modeling of the ...
Fotosenzibilizovana oksidacija lipida u rastvoru indukovana kontinualnim UV-stresom u prisustvu kvercetina
(University of Niš, Faculty of Technology, Leskovac, 28-08-2017)
The aim of the present PhD thesis was to study UV(-A and -B)
induced lipid peroxidation sensitized by synthetic (benzophenone)
and endogenous photosensitizers (bilirubin, riboflavin) in the
presence of quercetin as ...
Metanoliza suncokretovog ulja katalizovana negašenim krečom / Quicklime-catalyzed methanolysis of sunflower oil
(University of Niš, Faculty of Technology, Leskovac, 2013)
The synthesis of fatty acid methyl esters (FAME) from sunflower oil by the
quicklime-catalyzed methanolysis reaction was investigated. The catalyst was obtained by
calcination of quicklime which was characterized as a ...
Primena eutektičkih rastvarača sa holin hloridom u heterogeno katalizovanoj etanolizi suncokretovog ulja
(University of Niš, Faculty of Technology, Leskovac, 14-02-2019)
In this doctoral dissertation the synthesis of fatty acid ethyl esters (FAEEs) from triacylglycerols’ derived from the expired sunflower oil was analyzed via chemically-catalyzed ethanolysis reaction. The ethanolysis was ...
Prerada otpadne vode iz procesa bojenja pamuka i priprema za ponovnu upotrebu
(University of Niš, Faculty of Technology, Leskovac, 04-03-2016)
The Ph.D. Thesis represents a complex study of several areas: the first is related to the optimization of
dyeing cotton textiles with direct and reactive dyes, the second to the physical and chemical
modification of natural ...
Sinteza derivata na bazi skroba i njihova primena u procesima skrobljenja pređe / Synthesis of starch-based derivatives and their application in processes of yarn sizing
(University of Niš, Faculty of Technology, Leskovac, 17-10-2014)
The intention of this study was to check the feasibility of the implementation of the newly
synthesized biopolymeric materials for sizing of cotton yarn, based on the basic principles of
chemical modification and practical ...