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Kinetika mikrotalasne ekstrakcije i karakterizacija bioaktivnih komponenti iz lovor višnje (Prunus laurocerasus L.)
(University of Niš, Faculty of Technology, Leskovac, 31-05-2011)
The subject of the doctoral dissertation was the kinetics and the mechanism of the microwave extraction of the cherry laurel (Prunus Laurocerasus L.) leaves, fruits and seeds under different operating conditions, as well ...
Dobijanje digoksina iz smeše sekundarnih glikozida Digitalis lanata Ehrh. različitim tehnikama ekstrakcije tečnost-tečnost / Isolation of digoxin from secondary glycoside mixture of digitalis lanata ehrh. Using different liquid-liquid extraction techniques
(University of Niš, Faculty of Technology, Leskovac, 17-04-2014)
The present doctoral dissertation deals with the fermentation of leaves of Digitalis lanata Ehrh. (woolly foxglove) causing the enzymatic transformation of lanatoside A, B and C (LA, LB and LC) into the secondary glycosides ...
Ekstrakcija ulja iz semena konoplje (Cannabis sativa L.) i njegova primena u sintezi biodizela
(University of Niš, Faculty of Technology, Leskovac, 28-09-2018)
The subject of this doctoral dissertation research was to obtain the oil from hemp seeds and to use it for biodiesel production. The main goals of the dissertation were optimization of operating conditions, kinetics modeling ...
Optimizacija umrežavanja izolacionog sloja srednje naponskih kablova na bazi etilen-propilen-dien polimera
(University of Niš, Faculty of Technology, Leskovac, 21-09-2019)
Thanks to its excellent properties, such as electrical resistivity, flexibility
and resistance, ethylene-propylene-diene (EPDM) is widely used as an
insulating material for electrical cables. Insulation layers of power ...
Razvoj i primena eko-sorbenata na bazi modifikovane ligno-celulozne biomase
(University of Niš, Faculty of Technology, Leskovac, 16-07-2016)
The subject of this doctoral dissertation was the development of two new eco-sorbents,
biosorbent and activated carbon, based on modified lignocellulosic precursor – shell of
Lagenaria vulgaris plant, intended for the ...
Enzimska modifikacija kvarcetina sa cisteinom pomoću peroksidaze iz rena
(University of Niš, Faculty of Technology, Leskovac, 17-12-2015)
n this thesis the modification of quercetin with L-cysteine by horseradish peroxidase (HRP) was investigated. At the beginning of the experimental work, the process of quercetin oxidation by HRP was investigated, and after ...
Proučavanje uticaja parametara procesa teksturiranja na strukturu i svojstva teksturiranih poliesterskih pređa
(University of Niš, Faculty of Technology, Leskovac, 23-06-2017)
As the processes of friction texturing of POY PES are insufficiently investigated, in the context of this dissertation the influence of texturing process parameters on the properties of textured PES filaments was studied ...
Uticaj procesnih parametara proizvodnje na strukturu i fizičko-mehanička svojstva teksturiranih poliamidnih pređa
(University of Niš, Faculty of Technology, Leskovac, 21-12-2018)
Within the framework of this dissertation, the multiparametric
process of texturing of the partially oriented (POY) polyamide PA6.6
filament was studied, using the process of apparently "false" twisting
- "false twist" ...
Kinetika alkoholne fermentacije i karakterizacija vina dobijenog od šire sa dodatkom lekovitog bilja
(University of Niš, Faculty of Technology, Leskovac, 25-02-2020)
Razvoj i karakterizacija naprednih farmaceutskih sistema sa sulfanilamidom
(University of Niš, Faculty of Technology, Leskovac, 13-12-2019)
Advanced pharmaceutical systems for drug delivery can provide better bioavailability, safer and more effective application of active substances, by increasing their solubility and stability while improving pharmacological ...