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Приказ резултата 31-40 од 101
The influence of inert component on the morphology and porosity parameters of macroporous poly (4-vinyl pyridine-co-ethylene glycol dimethacrylate) / Uticaj sastava i udela inertne komponente na morfologiju i parametre porozne strukture makroporoznog kopolimera 4-vinilpiridina i etilenglikoldimetakrilata
(Association of Chemical Engineers of Serbia, 2001)
In this study, the influence of the type and content of inert component in the reaction mixture on the properties of crosslinked macroporous copolymers of 4-vinyl pyridine and ethylene glycol dimethacrylate, poly ...
Effect of tungsten carbide in carbon Pt catalyst support on electrochemical oxygen reduction in acid solution / Uticaj prisustva volfram-karbida u ugljeničnom nosaču Pt nanočestica na elektrohemijsku redukciju kiseonika u kiselom rastvoru
(Association of Chemical Engineers of Serbia, 2013)
Tungsten carbide was synthesized by calcination of carbon cryogel with embedded tungsten in a form of metatungstate. This material was used as a support for Pt nanoparticles. XRD pattern of W-C support indicated the presence ...
Application of inverse gas chromatography for polymer characterization / Primena inverzne gasne hromatografije za karakterizaciju polimera
(Association of Chemical Engineers of Serbia, 2007)
The possibility of polymer characterization by inverse gas chromatography (IGC) was illustrated with the study of sorption properties of macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate), ...
On the formation of porous structure during the synthesis of macroporous copolymers based on glycidyl methacrylate / Nastajanje porozne strukture pri sintezi makroporoznih kopolimera na bazi glicidilmetakrilata
(Association of Chemical Engineers of Serbia, 2004)
The results obtained during the investigation of the influence of the inert component composition and the type of copolymerization reaction on the porosity parameters of the macroporous copolymer of glycidyl methacrylate ...
Investigation of the impact of mechanical activation on synthesis of the MgO-TiO2 system / Ispitivanje uticaja mehaničke aktivacije smeše MgO-TiO2 na sintezu magnezijum-titanata
(Belgrade : Association of the Chemical Engineers of Serbia, 2021)
In this study, a mixture of magnesium oxide and titanium dioxide was mechanically activated in order to investigate the possibility of mechanochemical synthesis of magnesium titanate. Mechanical activation was performed ...
Inhibiting effect of acetonitrile on oxygen reduction on polycrystalline pt electrode in sodium chloride solution
(Belgrade : Association of the Chemical Engineers of Serbia, 2012)
The oxygen reduction reaction (ORR) was studied on the polycrystalline Pt electrode in 0.1 M NaCl electrolyte containing various amounts of acetonitrile (AcN). The state of the electrode surface was characterized by the ...
Characterization of the commercial hyperbranched polyesters / Karakterizacija komercijalnih hiperrazgranatih poliestara
(Association of Chemical Engineers of Serbia, 2010)
In this paper, properties of the commercially available Boltorn® hydroxy-functional aliphatic hyperbranched polyesters of the second, third and fourth pseudo generation, were investigated. Additionally, samples of the third ...
Kinetic modeling of heavy metal sorption by vinyl pyridine based copolymer / Kinetičko modelovanje sorpcije teških metala kopolimerom sa osnovom vinil piridina
(Association of Chemical Engineers of Serbia, 2012)
Commercial macroporous poly(4-vinylpyridine-co-divinylbenzene) [P4VPD], known as Reillex-425, was characterized by mercury porosimetry, nitrogen physisorption, Fourier transformed infrared (FTIR) spectroscopy and elemental ...
The application of macroporous copolymers in the sorption of heavy and precious metals from aqueous solutions / Primena makroporoznih kopolimera u sorpciji teških i plemenitih metala iz vodenih rastvora
(Association of Chemical Engineers of Serbia, 2006)
Macroporous crosslinked poly(GMA-co-EGDMA) was synthesized by the suspension copolymerisation and functionalized by the ring-opening reaction of the pendant epoxy groups with ethylene diamine. The porosity parameters ...
Polysaccharides of higher fungi: biological role, structure and antioxidative activity
(Association of Chemical Engineers of Serbia, 2014)
The fungal polysaccharides attract a lot of attention due to their multiple challenging biological properties, such as: anti-tumor, anti-viral, anticomplementary, anticoagulant, hypolipidemic, immunomodulatory and ...