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Now showing items 21-30 of 49
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
(Универзитет у Нишу, Технолошки факултет, Лесковац, 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 ...
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.
(Универзитет у Нишу, Технолошки факултет, Лесковац, 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 ...
Ekstrakcija ulja iz semena konoplje (Cannabis sativa L.) i njegova primena u sintezi biodizela
(Универзитет у Нишу, Технолошки факултет, Лесковац, 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 ...
Bakterije mlečne kiseline pirotskog kačkavalja
(Универзитет у Нишу, Технолошки факултет, Лесковац, 13-07-2015)
”Pirot`s kachkaval” is a traditional cheese produced only on the territory of Pirot
municipality. It belongs to the pasta filata cheeses and can be made of cow`s, ewe`s or the
mixture of these milks.
In order to determine ...
Mikrobiološko iskorišćenje otpadnog glicerola iz proizvodnje biodizela
(Универзитет у Нишу, Технолошки факултет, Лесковац, 27-09-2017)
Three-hydroxyl alcohol glicerol, obtained during the biodiesel production, can be observed as a crude glicerol fraction because of the impurity content. Current researches around the world are aimed at studying the ...
Analiza parametara drapiranja u zavisnosti od strukture i konstrukcije tkanih tekstilnih materijala
(Универзитет у Нишу, Технолошки факултет, Лесковац, 14-07-2016)
Fabric drape can be defined as a phenomenon of forming folds when
the fabric is put under pressure of its own mass, but without the
influence of external forces. The drape ability of material has a direct
influence on ...
Inhibicija ksantin-oksidaze depsipeptidima i 2-amino-5-alkiliden-tiazol-4-onima
(Универзитет у Нишу, Технолошки факултет, Лесковац, 05-06-2017)
In this dissertation, depsipeptides and 2-amino-5-alkylidene-thiazol-4-ones were evaluated for inhibitory activity against commercial enzyme xanthine oxidase in vitro and xanthine oxidase in rat liver homogenate. Three ...
Analiza deformacionih karakteristika šavova u zavisnosti od strukturnih parametara primenjenih konaca i tkanina
(Универзитет у Нишу, Технолошки факултет, Лесковац, 15-06-2015)
Production of clothes of appropriate quality, low prices and increased productivity is
conditioned by properly defined various parameters of the production process. By knowing
the connections between structural and mechanical ...
Sinteza, karakterizacija i primena katalizatora CaO/y-AI2O3 u metanolizi suncokretovog ulja
(Универзитет у Нишу, Технолошки факултет, Лесковац, 16-07-2016)
The scope of this PhD thesis was to obtaining sheep, easy available and simply to synthetize nanomaterial that would be used in batch and continuous heterogeneous-catalyzed vegetable oils methanolysis. The catalyst is ...
Enzimska modifikacija kvarcetina sa cisteinom pomoću peroksidaze iz rena
(Универзитет у Нишу, Технолошки факултет, Лесковац, 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 ...