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Prikaz rezultata 21-30 od 100
Production and characterization of nanocomposite hydrogels based on alginate and silver nanoparticles for biomedical applications / Dobijanje i karakterisanje nanokompozitnih hidrogelova na bazi alginata i nanočestica srebra za primenu u biomedicini
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2015)
Development of novel nanocomposite biomaterials for biomedical applications requires comprehensive evaluation and characterization of biomaterials such as determination of the chemical composition, physical properties, ...
Removal of textile dyes from water by photocatalytic degradation in the presence of titanium dioxide nanoparticles immobilized onto chitosan and alginate based hydrogels. / Uklanjanje boja za tekstil iz vode fotokatalitičkom degradacijom u prisustvu nanočestica titan-dioksida imobilisanih na hidrogelove hitozana i alginata
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
The aim of this Ph.D. thesis was to investigate the possibility of immobilization of titanium dioxide (TiO2) nanoparticles onto/into hydrogels as carriers, as well as the photodegradation of textile dyes from aqueous ...
Optimization of enzyme production of fatty acid methyl esters / Razvoj enzimskog postupka za sintezu metil estara masnih kiselina
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2014)
Тhis thesis deals with the transesterification of sunflower oil in the solvent-free system. The catalytic activity of lipases from different sources (Candida rugosa, Rhizomucor miehei, Candida antarctica) has been examined ...
Production and application of bioactive proteins and peptides from whey / Proizvodnja i primena bioaktivnih proteina i peptida surutke
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2017)
Bioactive peptides are a rapidly developing field of research. During the research it was observed that some peptides which do not show a particular bioactivity become bioactive after ingestion and passing through the ...
Application of supercritical carbon dioxide in fabrication of materials with repellent properties based on pyrethrins / Primena natkritičnog ugljenik(IV)-oksida za dobijanje materijala sa repelentnim svojstvima na bazi piretrina
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2018)
This PhD thesis was aimed to investigate the possibility of supercritical solvent impregnation (SSI) of selected polymer materials (cotton fabric, polypropylene (PP) non-woven fabric, polyamide (PA) polymers (fabric, ...
Reduction of volatile organic compounds emissions in crude oil industry by cleaner production principles. / Smanjenje emisija lakoisparljivih organskih jedinjenja u industriji prerade nafte primenom čistije proizvodnje
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2015)
Crude oil and its derivates are a significant source of VOC, i.e., volatile organic compounds. A goal of this research is to set a base for VOC emission reduction through engineering design and proactive actions as a cleaner ...
Modeling and Energy Optimization of the Catalytic Naphtha Reforming Process / Modelovanje i energetska optimizacija progresa katalitičkog reforminga benzina
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2010)
Catalytic naphtha reforming is one of the primary processes of naphtha refining. This process is used for the production of the primary component of high-octane motor fuels and also for the production of feedstock for ...
Production of biologically active peptides derived from egg white proteins by enzymatic process, isoloation and characterization / Proizvodnja biološki aktivnih peptida proteina belanceta enzimskim postupkom, izolovanje i karakterizacija
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2018)
The scope of this doctoral research is the development of new enzymatic processes...
Synthesis, structure and properties of potentially biologically active derivatives of cycloalkanespiro-5- -hydantoine / Sinteza, struktura i svojstva potencijalno biološki aktivnih derivata cikloalkanspiro-5-hidantoina
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2017)
In order to examine solvation effects on the pharmacological properties of hydantoin derivatives, three series of compounds have been synthesized: 3-(4-substituted benzyl)cyclopentanespiro-5-hydantoins, 3-(4-substituted ...
Synthesis and characterisation of hybrid polymer composite materials based on wood. / Sinteza i karakterizacija hibridnih polimernih kompozita na bazi drveta
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2019)
The focus of this doctoral dissertation is the preparation and characterization of wood-plastic composites (WPC), whereby a new method of obtaining hybrid polymer composites based on wood from solution and forming the final ...