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Приказ резултата 41-50 од 100
Determination of drug residues in water by liquid chromatography – tandem mass spectrometry / Određivanje tragova lekova u vodi metodom tečne hromatografije sa tandem masenom spektrometrijom
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2009)
The presence of drug residues in the environment has become a subject of growing concern in the past decade. Wastewater treatment plants are not designed to remove drugs from the effluents and consequently they are released ...
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 ...
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 ...
Extraction from curry plant (Helichrysum italicum) and impregnation of solid carries with the extract using supercritical carbon dioxide / Ekstrakcija iz smilja (Helichrysum italicum) i impregnacija čvrstih nosača ekstraktom primenom natkritičnog ugljenik(IV)-oksida
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2017)
Curry plant (Helichrysum italicum (Roth) G. Don fil., Asteraceae) is Mediterranean plant, known for its traditional use in treatment of inflammatory processes mostly on skin and in the digestive system. This plant presents ...
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 ...
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 ...
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 ...