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Приказ резултата 11-20 од 100
New models for energy efficiency improvements in polymer and related industry. / Novi modeli za unapređenje energetske efikasnosti u polimernoj i srodnim industrijama
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2017)
This doctoral dissertation considers the existing methods for energy consumption reduction in the polymer industry, but also explores a development of new methods based on the multi-criteria analysis. The new approach ...
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...
Experimental determination and modeling liquid-liquid equilibria of multicomponent systems of green solvents / Eksperimentalno određivanje i modelovanje ravnoteže tečnost - tečnost višekomponentnih sistema zelenih rastvarača
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2015)
In this disertation, experimentally are determined solubilities for binary and pseudo-binary systems, as for thermodynamic liquid-liquid equilibria, and effects of adding different co-solvents on phase equilibria shifting, ...
Integration of human and organizational factors in the risk and integrity assessment model for pressure equipment / Integracija ljudskih i organizacionih faktora u model procene rizika i integriteta opreme pod pritiskom
(Univerzitet u Beogradu, Mašinski fakultet, 2018)
The goal of this doctoral dissertation is establishing of an the original methodology for risk assessment of the pressure equipment, based on fracture mechanics, and influence of human and organisational factors. The ...
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 characterization of hydrogels based on 2-hydroxyethyl acrylate and itaconic acid for controlled release of therapeutically active metal ions аpplication. / Sinteza i karakterizacija hidrogelova na bazi 2-hidroksietil akrilata i itakonske kiseline za primenu u kontrolisanom otpuštanju terapeutski aktivnih jona metala
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
In this doctoral dissertation, the novel polymeric materials were synthesized as carriers for the incorporation and controlled release of therapeutically active metal ions, for the application in wound treatment and soft ...
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 ...
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 ...
Isobaric liquid heat capacity correlation and prediction models development / Razvoj modela za korelisanje i predskazivanje vrednosti izobarskog toplotnog kapaciteta tečnosti
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2009)
Review and comparation (analyze) of the litetrature and new models for correlation and prediction of isobaric heat capacity of the pure liquids. Newly formed databases and computer programs for maipulation with them are ...
Sinteza i karakterizacija polimernih hidrogelova na bazi akrilata za uklanjanje teških metala iz vodenih rastvora
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
In the first part of this work hydrogels based on 2-hydroxyethyl acrylate and itaconic acid P(HEA/IA) were prepared by free radical cross-linking copolymerization. In order to investigate the influence of the hydrogel ...