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Reciklovanje poliolefinskog otpada do energenta / Polyolephine waste recycling as source of power energy
(Association of Chemical Engineers of Serbia, 2008)
Poliolefinski otpad (polietilen, polipropilen) izvor je zagađivanja okoline. Razvijen je
veliki broj postupaka za reciklovanje poliolefinskog otpada. U ovome radu je prikazan
tehnološki postupak pod oznakom T-tehnologija® ...
The effects of zeolite and silica gel on synthesis of amylisobutyrate catalyzed by lipase from Candida rugosa / Uticaj zeolita i silika gela na sintezu amil-izobutirata katalizovanu lipazom iz Candida rugosa
(Association of Chemical Engineers of Serbia, 2008)
Lipase-catalyzed synthesis of esters has been widely investigated due to numerous advantages in comparison with the conventional chemical process catalyzed with concentrated acids since use of chemical catalysts leads to ...
Semi-interpenetrating polymer networks of chitosan and poly(ethylene glycol) / Semi-interpenetrirajuće mreže hitozana i poli(etilen glikola)
(Association of Chemical Engineers of Serbia, 2008)
Chitosan is a natural polycationic polymer that possesses useful properties such as bioactivity, biocompatibility, non-toxicity and non-antigenicity. On the other hand, its mechanical properties are not good for some ...
Solvent effects on photodegradation of CI Reactive Orange 16 by simulated solar light / Uticaj rastvarača na fotodegradaciju sintetske boje Reactive Orange 16 pomoću simulirane sunčeve svetlosti
(Association of Chemical Engineers of Serbia, 2008)
Organic solvents may appear in wastewaters and other industrial waste streams containing dyes, therefore, their photodegradation catalyzed by TiO2 should be investigated. Solvent effect on photodegradation of CI Reactive ...
Uticaj strukture na sposobnost oblikovanja Al-Mg6,8 legure / Influence of microstructure on the formability of Al-Mg6.8 alloy
(Association of Chemical Engineers of Serbia, 2008)
U ovom radu korišćena je aluminijum-magnezijum legura sa 6,8% magnezijuma (Al-Mg6,8), koja pripada grupi Al-Mg legura visoke čvrstoće. Ispitivan je uticaj mikrostrukture, koja se postiže primenom različitih uslova ...
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 ...
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 ...
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 ...