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Приказ резултата 11-20 од 26
Antimicrobial activity of surface activated sorbents modified by metal ions / Antimirkobno dejstvo površinskih aktiviranih sorbenata modifikovanih jonima metala
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
The research topic of this doctoral thesis is focused on the surface modifications of materials used in antimicrobial water treatment. The surface change of the material and the presence of varying functional groups are ...
Application of nonlinear frequency response method for investigation of equlibrium and kinetics of gas-solid adsorption / Primena nelinearne frekventne metode na ispitivanje ravnoteže i kinetike adsorpcionih sistema gas-čvrsto
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
The understanding of complex kinetic mechanisms of gas-solid adsorption is a challenging issue. The Frequency Response (FR) method, which has commonly been used for studying the kinetics of adsorption, analyzes the frequency ...
Absorption properties enhancement of the photoanode with titanium dioxide nanotubes by deposition of cadmium sulfide via different techniques / Poboljšanje apsorpcionih svojstava fotoanode na bazi nanocevi titan(IV)-oksida deponovanjem kadmijum-sulfida različitim tehnikama
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
In recent decades, many scientific studies have been focused on alternative energy sources due to the growing energy needs of the world's population. Solar energy can cover the entire energy consumption of the world ...
Enzymatic decolorization of anthraquinone dyes from wastewaters / Enzimsko obezbojavanje antrahinonskih boja iz otpadnih voda
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
Osnovni predmet istraţivanja u okviru ove doktorske disertacije je mogućnost primene peroksidaze iz rena, komercijalnog i neprečišćenog preparata, u obezbojavanju sintetičkih, antrahinonskih boja. Strukturno, ova doktorska ...
Processing and characterisation of hybrid nanocomposite materials with increased impact resistance / Procesiranje i karakterizacija hibridnih nanokompozitnih materijala povećane otpornosti na udar
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
Material in the form of fabrics made of high tenacity fibers are used in antiballistic protection due to their low density, high resistance and high energy absorption capability. In recent times, p-aramid fabrics have had ...
Agricultural and industrial waste as a substrate for cellulase and amylase production by novel bacterial strain Paenibacillus chitinolyticus CKS1. / Poljoprivredni i industrijski otpad kao supstrat za proizvodnju celulaza i amilaza pomoću novog bakterijskog soja Paenibacillus chitinolyticus CKS1
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
The subject of this thesis is the utilization of waste materials of agricultural and industrial origin, for the production of enzymes cellulases and amylases using a novel isolated bacterial strain Paenibacillus chitinolyticus ...
Synthesis of liposoluble carboxylic acid ascorbyl esters catalyzed by immobilized lipases / Sinteza liposolubilnih askorbil-estara karboksilnih kiselina katalizovana imobilisanim lipazama
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
In this thesis, possibility of efficient and economical production of carboxylic acid ascorbyl esters catalyzed by immobilized lipases was examined. Vast number of lipases, acyl donors, and organic solvents was tested. ...
Liposomes and liposomes-alginate systems for controlled release of resveratrol. / Lipozomi i sistemi lipozomi-alginat za kontrolisano otpuštanje resveratola
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
Resveratrol is in the limelight all over the world as a health-beneficial compound widely investigated as natural antioxidant suitable for prevention of human cardiovascular diseases and inhibition of low-density lipoproteins ...
Transparentni nanokompozitni filmovi za primenu u plastičnoj elektronici / Transparent nanocomposite films for plastic electronic applications
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
As solar cell technology gains more and more attraction every year, research keeps up with trends by an exponential number of published papers every year. These papers cover a wide range of topics regarding solar cells and ...
Synthesis of nanocrystalline nickel-ferrite in supercritical conditions and with use of starch microemulsion. / Sinteza nanaokristalnog nikl-ferita u natkritičnim uslovima i primenom skrobne mikroemulzije
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
Primary goal of the investigation carried out within this doctoral thesis was to assess the possibility to synthesize nano-crystalline powder of nickel-ferrite using novel reaction routes based on cheap and easily available ...