Претраживање
Приказ резултата 91-100 од 101
Immobilization of enzymes on modified sio2 nanoparticles with organosilanes. / Imobilizacija enzima na nanočestice SiO2 modifikovane organosilanima
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2017)
In this thesis, different procedures for fumed nonporous silica nanoparticles (FNS) chemical modification, in terms of introducing different functional groups on the support surface, were developed...
Kompleksi elemenata d-bloka sa aromatičnim O,O- I N, N-donorskim ligandima: sinteza, struktura, svojstva i primena / Complexes of d-block elements with aromatic o,o- and n,n-donor ligands: synthesis, structure, properties and applications
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2018)
Reakcijom izmene liganada različitim metodama sinteze dobijeno je 22 ternarna kompleksa elemenata d-bloka [Mn(II), Co(II), Ni(II), Cu(II) i Zn(II)] sa anjonima aromatičnih polikarboksilnih kiselina (ftalne, izoftalne, ...
Integralni hidrometalurški postupak reciklaže iz električnog i elektronskog otpada sa tehno-ekonomskim aspektima
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
This doctoral dissertation, presents the results of the extensive analysis of technological, economic and environmental parameters influencing the development of integrated hydrometallurgical process of selective metals ...
The properties of sepiolite based nanostructured composite materials and their applications in paper industry / Svojstva nanostrukturnih kompozitnih materijala na bazi sepiolita i primena u industriji papira
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
The aim of this study was to investigate the influence of synthesis parameters on properties of sepiolite based nanostructered composite and their applications in paper industry. The investigation of the properties of ...
Synthesis and characterization of doped bismuth(iii) oxides with silenite and defect fluorite structure / Sinteza i karekterizacija dopiranih oksida bizmuta sa silentskom i defektnom fluoritskom strukturom
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2014)
Numerous phases with sillenite (γ-Bi2O3) and defect fluorite (δ-Bi2O3) structure have been prepared in pseudo-binary Bi2O3–MxOy systems, where M = Ag, Li, Pb, Zn, Al, Fe, Tm, Ce, Hf, Mn, Si, Ti, V, W, Cr, and pseudo-ternary ...
Primena biomimičnih bioreaktora u dizajniranju i karakterizaciji novih biomaterijala za inženjerstvo tkiva
(Универзитет у Београду, Технолошко-металуршки факултет, 2020)
Cilj istraživanja u ovoj doktorskoj disertaciji je bila primena biomimičnih bioreaktora zasveobuhvatnu i fiziološki relevantnu karakterizaciju novih bioaktivnih biomaterijala za potencijalnuprimenu u inženjerstvu tkiva, a ...
Diffusion of polyphenols from microparticles obtained from different encapsulation techniques / Difuzija polifenolnih jedinjenja iz mikročestica dobijenih različitim tehnikama inkapsulacije
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
Polyphenols are compound which are widely studied because of their antioxidative and potential therapeutic properties. Systems for the controlled release of drugs offer a number of benefits comparing with traditional forms ...
Synthesis and characterization of polymeric matrices based on 2-hydroxyalkyl acrylate and itaconic acid for controlled release of oxaprozin / Sinteza i karakterizacija polimernih matrica na bazi 2-hidroksialkil akrilata i itakonske kiseline za kontrolisano otpuštanje oksaprozina
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
In order to improve the efficiency of pharmacotherapy by development of the sophisticated drug delivery systems, two series of hydrogels were synthesized in this study. Hydrogels were synthesized by the free-radical ...
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 ...
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 ...