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Application of dextran from lactic acid bacteria for silver nanoparticles synthesis and edible coating production / Primena dekstrana iz bakterija mlečne kiseline za sintezu nanočestica srebra i proizvodnju jestivih filmova
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2019)
The scope of this doctoral dissertation is the isolation of dextran producing lactic acid bacteria from the water kefir grain and testing the possibility of the obtained dextran for silver nanoparticles synthesis and edible ...
Optimization of the extraction process from Thymus serpyllum L. herb, biological activities and encapsulation of extracts / Optimizacija procesa ekstrakcije herbe Thymus serpyllum L., biološke aktivnosti i inkapsulacija ekstrakata
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2018)
Thymus serpyllum L. (Lamiaceae), well-known as wild thyme, is a perennial subshrub, abundant in polyphenols compounds, which possess antioxidant, antimicrobial, antihypertensive, antispasmodic, antiinflammatory, anticarcinogenic, ...
Modification of poly(methyl methacrylate) denture base materilas with diesters of itaconic acid / Modifikacija poli(metil metakrilatnih) materijala za baze zubnih proteza diestrima itakonske kiseline
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2012)
The aim of this work is to examine the possibility of modification of commercial denture base materials with itaconic acid esters, in order to obtain a higher degree of material biokompatibility. In the first part of this ...
Production and characteristics of functional fermented whey based beverages / Proizvodnja i karakteristike funkcionalnih fermentisanih napitaka na bazi surutke
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2015)
Number of whey based products on the market is negligible compared to the number of fermented dairy products, which suggests that the improvement of the whey fermentation process could result in new unconventional products ...
Synthesis and characterization of materials obtained by modification of natural zeolite (clinoptilolite) and phosphate based microporous materials with zeolitic structure / Sinteza i karakterizacija materijala nastalih modifikacijom zeolita (klinoptilolita) i mikroporoznih fosfata sa strukturom zeolita
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2015)
In the first part of the dissertation, the possibility of modifying the zeolitic tuff from the mine Zlatokop (near Vranjska Banja) was investigated in order to obtain new adsorbents. The second part presents the possibility ...
Synthesis and characterisation of tin and tungsten sulfide powders for application in tribological materials / Sinteza i karakterizacija prahova sulfida kalaja i volframa za primenu u tribološkim materijalima
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2020)
This PhD thesis presents the process of synthesis of tin and tungsten sulfides powders for application in tribological materials by determining the optimal parameters of the synthesis process based on the results of the ...
Kinetic modeling and oprimization of fixed-bed reactor for Fischer-Tropsch synthesis
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2015)
Fischer-Tropsch synthesis (FTS) is a heterogeneously catalyzed chemical reaction in which a mixture of hydrogen and carbon-monoxide is converted into an array of hydrocarbon products. These products can be used as synthetic ...
Characterization and application of natural hydrogels for encapsulation of probiotic starter culture / Karakterizacija i primena prirodnih hidrogelova za inkapsulaciju probiotske starter kulture
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2019)
Probiotic cultures are becoming more popular in human nutrition primarily because modern consumers tend to use food products that have a more positive impact on their health. The therapeutic effect of food with added live ...
The influence of modification methods on physico-chemical and sorption properties of sepiolite Umnoženo za odbranu. / Proučavanje uticaja različitih postupaka modifikacije na fizičko-hemijske karakteristike i sorpciona svojstva sepiolita
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2012)
The aim of this study was to investigate the influence of modification of natural sepiolite using: 3-mercaptopropyltrimethoxysilane (HS(CH2)3Si(OCH3)3), [3-(2- aminoethylamino)propyl]trimethoxysilane ((CH3O)3Si(CH2)3NH(CH2)2NH2)), ...
Determination of equilibrium and thermodynamic parameters of the new generation of green solvents toward industrial applications / Određivanje ravnotežnih i termodinamičkih parametara nove generacije zelenih rastvarača u cilju industrijske primene
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
Industrial development during the last century has contibuted to pollution problem and depletion of fossil stocks due to unefficient processes which require more energy and chemicals. Sustainable processes in the future ...