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Приказ резултата 11-20 од 112
Sorpciona svojstva vune / Sorption properties of wool
(Savez hemijskih inženjera, Beograd, 2004)
Rigorozni ekološki propisi, posebno u visoko razvijenim zemljama, nametnuli su zahteve za prečišćavanjem otpadnih industrijskih voda i potrebu za efikasnim uklanjanjem naftnih mrlja nakon izlivanja nafte i njenih derivata ...
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 ...
Štetne supstance i njihovo uklanjanje iz mase papira i voda kružnog toka / Harmful substances and their removal from paper pulp and and circular water stream
(Association of Chemical Engineers of Serbia, 2008)
U okviru ovoga rada dat je sistematski pregled uzroka intenzivnog povećanja sadržaja
štetnih supstanci u masi papira i vodama kružnog toka u poslednjih dvadesetak godina i
njihov negativan uticaj na proizvodnost papir ...
Performances of continuous dryer with inert medium fluidized bed / Performanse kontinualne sušnice sa fluidizovanim slojem inertnih čestica
(Association of Chemical Engineers of Serbia, 2008)
A fluid bed dryer with inert particles represents a very attractive alternative to other drying technologies according to the main efficiency criteria, i.e. specific water evaporation rate, specific heat consumption and ...
Continuous biodisel productions: A review / [Kontinualni postupci dobijanja biodizela]
(Association of the Chemical Engineers of Serbia, 2009)
Continuous biodiesel production on laboratory and industrial scale was analyzed, with focus on their advantages and disadvantages. Attention was paid to specific characteristics of industrial processes in order to point ...
Compressional behavior of knitted fabrics exposed to repeated wash and wear cycles / Kompresibilnost pletenina podvrgnutih testu nege i nošenja
(Association of Chemical Engineers of Serbia, 2006)
The quality requirements of knitted fabrics nowadays have become highly demanding in terms of appearance and comfort properties. It is well known that yarns are subjected to tension, bending, torsion and compression during ...
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 ...
Proučavanje uticaja metalnih vlakana na neka svojstva tehničkih pređa / Investigation of influence of metallic fibers on some properties of technical yarns
(Savez hemičara i tehnologa Srbije, 2000)
Ispitivana su neka mehanička i elektrofizička svojstva pređa formiranih od mešavine pamučnih i metalnih vlakana. Rezultati su upoređeni sa rezultatima dobijenim za pamučne pređe iste finoće. Registrovano je smanjenje ...
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 ...
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: ...