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Energijski potencijali u svetu i njihov značaj u celulozno-papirnoj industriji / Energy potentials worldwide and their importance in cellulose and paper industry
(Association of Chemical Engineers of Serbia, 2008)
Radom se ukazuje na raspoložive svetske izvore energije. Razmatra se korišćenje
energije u narednom periodu. Daje se pregled, upotreba i značaj alternativnih
izvora energije. Potencira se neophodnost razvoja novih ...
Crosslinked polyurethanes based on hyperbranched polymers / Umreženi poliuretani na bazi hiperrazgranatih polimera
(Association of Chemical Engineers of Serbia, 2008)
In this paper, two samples of polyurethane (PU) crosslinked with hydroxy -functonal hyperbranched aliphatic polyester of the second pseudo generation were investigated. For the synthesis of these crosslinked PUs two different ...
Colloid electrohydrodynamics
(Savez hemijskih inženjera, Beograd, 2009)
This brief extracted review presents the recent development in basic and applied science and engineering of finely dispersed particles and related systems in general, but more profound and in-depth treatise are related to ...
Oblik i veličina makromolekula karboksimetil skroba u razblaženim rastvorima / The shape and size of macromolecules of carboxymethyl starch in diluted solutions
(Association of Chemical Engineers of Serbia, 2009)
Uzorci karboksimetil skroba pripremljeni su reakcijom eterifikacije u heterogenom
medijumu. Tri uzorka su pripremljena iz kukuruznog skroba a tri iz skroba iz krompira. Stepen supstitucije sintetisanih uzoraka je iznosio ...
Mechanochemistry of titanium oxides
(Belgrade : Association of the Chemical Engineers of Serbia, 2009)
Mechanochemistry represents an alternative route in synthesis of nanomaterials. Mechanochemical routes are attractive because of their simplicity, flexibility, and ability to prepare materials by solid state reactions at ...
Povećanje energetske efikasnosti u papirnoj industriji / Increase of the energy efficiency in paper industry
(Association of Chemical Engineers of Serbia, 2008)
U radu su prikazani fenomeni prenosa toplote i mase u procesu sušenja papira i
analiziraju se pojedine tehnološke celine u proizvodnji papira sa aspekta ispitivanja mogućnosti smanjenja specifične potrošnje toplotne i ...
Low concentration volatile organic pollutants removal in combined adsorber-desorber-catalytic reactor system / Integrisani sistem adsorber-desorber-katalitički reaktor za uklanjanje malih koncentracija organskih zagađujućih materija
(Association of Chemical Engineers of Serbia, 2008)
The removal of volatile organic compounds (VOCs) from numerous emission sources is of crucial importance due to more rigorous demands on air quality. Different technologies can be used to treat the VOCs from effluent gases: ...
Preparation of biodegradable porous poly(butylene succinate) microspheres / Dobijanje poroznih biodegradabilnih mikrosfera poli(butilen sukcinata)
(Association of Chemical Engineers of Serbia, 2008)
The aim of this study was to determine the optimal conditions for the fabrication of porous microspheres based on poly(butylene succinate), PBS. The biodegradable non-porous PBS microspheres were prepared by the oil-in-water ...
The influence of composition of poly(n-isopropylacrylamide-co-itaconic acid) hydrogel on immobilized Candida rugosa lipase activity / Uticaj sastava poli(n-izopropilakrilamida-ko-itakonska kiselina) hidrogela na aktivnost imobilisane lipaze iz Candida rugosa
(Association of Chemical Engineers of Serbia, 2008)
The application of lipases as catalysts in chemical reactions has been deterred by the high cost of isolation and purification of enzymes, the instability of their structure when they are isolated from their natural ...
Mathematical modeling of gel drying with supercritical carbon dioxide / Matematičko modelovanje sušenja gela natkritičnim ugljen dioksidom
(Association of Chemical Engineers of Serbia, 2001)
The most complex step in the production of aerogels is the supercritical drying step, and it is therefore important to study its dynamics using mathematical models. Alumina/silica aerogel was obtained using a one step ...