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Приказ резултата 61-70 од 93
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, ...
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 ...
Kinetics and mechanism of silver release from nanocomposite Ag/alginate hydrogels for different applications / Kinetika i mehanizam otpuštanja srebra iz nanokompozitnih Ag/alginatnih hidrogelova za različite primene
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2017)
Nanocomposite alginate hydrogels with incorporated silver nanoparticles are attractive for medical applications such as antimicrobial wound dressings and soft tissue implants. These nanocomposites provide stabilization and ...
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 ...
Investigation of structural effects on the anticonvulsant activity of 3,5-disubstituted-5-phenylhydantoins by the linear solvation relationship method / Prоučаvаnjе uticаја strukturе nа аntikоnvulzivnu аktivnоst 3,5-disupstituisаnih-5-fеnilhidаntоinа mеtоdоm linеаrnе kоrеlаciје еnеrgiје sоlvаtаciје
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2012)
U cilјu prоučаvаnjа еfеkаtа sоlvаtаciје nа fаrmаkоlоškа svојstvа dеrivаtа hidаntоinа u оvоm rаdu su sintеtisаnе dvе sеriје јеdinjеnjа: а) 5-supstituisаni-5-fеnilhidаntоini, kојu čini 11 dеrivаtа, kоd kојih su rаzličitе ...
Characterisation and incapsulation of biologically active components from Fungi handkea utriformis (bull.) kreisel, Handkea excipuliformis (bull.) Kreisel and Vascellum pratense (pers.) Kreisel / Karakterizacija i inkapsulacija biološki aktivnih komponenti iz gljiva Handkea utriformis (bull.) Kreisel, Handkea excipuliformis (bull.) Kreisel i Vascellum pratense (pers.) Kreisel
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2019)
Fungi are source of various pharmacologiacally active compounds and they have been a subject of extensive study in a past few decades. Medicinal mushrooms were used in traditional medicine in many parts of the world, ...
Synthesis and properties of methacrylic acid based hydrogels modified with zeolites / Sinteza i svojstva hidrogelova na bazi metakrilne kiseline modifikovanih zeolitima
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2012)
In the first part of this work hydrogels based on partially and completely neutralized methacrylic acid were synthesized by free-radical polymerization and crosslinking at 80 °C, conventionally and in microwave field. By ...
Alkaline lead in an innovative recycling process with pretreatment, stabilization and solidification / Olovna alkalna šljaka u inovativnom procesu reciklaže sa predtretmanom, stabilizacijom i solidifikacijom
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2019)
Alkaline lead slag is a waste generated in the pyrometallurgical process of the recycling of materials based on lead with the addition of a sodium(I)-carbonate (Na2CO3) as a flux. The doctoral dissertation includes ...