Pretraživanje
Prikaz rezultata 21-30 od 112
Drying of biological materials in a spout-fluid bed with a draft tube / Sušenje bioloških materijala u fontansko-fluidizovanom sloju
(Association of Chemical Engineers of Serbia, 2002)
The possibility of applying a spout-fluid bed with a draft tube and conical bottom was investigated for drying fluid media with a certain content of suspended material was investigated. The major goal who to study the ...
Initiation of MMA polymerization by iniferters based on dithiocarbamates / Iniciranje polimerizacije metilmetakrilata iniferterima na bazi ditiokarbamata
(Association of Chemical Engineers of Serbia, 2005)
Twelve modified dithiocarbamates and a thiuramdisulfide used for the initiation of methyl methacrylate (MMA) polymerization were synthesized in this study. The polymerization of MMA was followed by determine the yield and ...
Rheological study of the network formation of thermosetting polymers / Reološko izučavanje umrežavanja termoočvršćavajućih polimera
(Association of Chemical Engineers of Serbia, 2000)
The rheokinetics of the curing of thermoset polymers, such as acrylate-terminated unsaturated polyesters, polyurethanes based on unsaturated polyesters and phenol-formaldehyde resins, was studied by rheological analysis. ...
The thermal degradation of poly(diethyl fumarate) / Termička degradacija poli(dietil fumarata)
(Association of Chemical Engineers of Serbia, 2001)
The kinetics and mechanism of the thermal degradation of poly(diethyl tumarate) (PDEF) were studied by thermogravimetry and analysis of the polymer residue. The characteristic mass loss temperatures were determined, as ...
Validation of chromatographic analysis / Validacija hromatografske analize
(Association of Chemical Engineers of Serbia, 2002)
The parameters for the development of a chromatographic (HPLC) method and its validation are discused in the paper. Chromatographic analysis involves a multi-step procedure consisting of sample collection, pretreatment ...
Smart hydrogels based on itaconic acid for biomedical application / Inteligentni hidrogelovi na bazi itakonske kiseline za biomedicinsku primenu
(Association of Chemical Engineers of Serbia, 2009)
pH and temperature sensitive hydrogels, based on 2-hydroxyethyl methacrylate (HEMA) and itaconic acid (IA) copolymers, were prepared by gamma irradiation and characterized in order to examine their potential use in biomedical ...
Preliminary studies on controlled release of acetylsalycilic acid from membrane module
(Association of Chemical Engineers of Serbia, 2004)
Vinča landfill leachate characteristics prediction by the leaching method / Ispitivanje karakteristika procednih voda deponije 'Vinča' metodom izluživanja
(Association of Chemical Engineers of Serbia, 2006)
Under the newly implemented waste management policy in European Union countries, sanitary landfilling constitutes the fourth and the least preferred of the alternative management options for the disposal of solid urban ...
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 ...
Bioprotective agents in safety control / Bioprotektivni agensi u kontroli zdravstvene bezbednosti
(Association of Chemical Engineers of Serbia, 2003)
Food poisoning is the one of the main health hazards even today. More than 200 known diseases are transmitted through food. The causes of foodborne illness include viruses, bacteria, parasites, toxins, metals, and prions ...