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Solid state synthesis of extra phase-pure Li4Ti5O12 spinel
(Belgrade : International Institute for the Science of Sintering, 2011)
Extra phase-pure Li4Ti5O12 spinel with particle sizes less than 500 nm was synthesized by solid state reaction of mechanochemicaly activated mixture of nano anatase and Li2CO3 for a very short annealing time, 4 h at 800°C. ...
Sinteza 4-(supstituisanih fenil)-6-fenil-3-cijano-2-piridona iz etil-2-cijanoakrilata i acetofenona u mikrotalasnom reaktoru / Microwave-assisted synthesis of 4-(substituted phenyl)-6-phenyl-3-cyano-2-pyridones from ethyl 2-cyanoacrylates and acetophenone
(Beograd : Srpsko hemijsko društvo = Serbian Chemical Society, 2011)
U okviru radu ispitivana ej sinteza 4-(supstituisanih fenil)-6-fenil-3-cijano-2-piridona reakeijom kondenzacije odgovarajuéih etil-2-cijanoakrilata sa acetofenonom u prisustvu amonijum-acetata u mikrotalasnom reaktoru. ...
Removal of ethylene oxide from waste gases by absorption / Uklanjanje etilen-oksida iz otpadnih gasova postupkom apsorpcije
(Association of Chemical Engineers of Serbia, 2011)
Ethylene oxide (EtO) is an organic compound, which is used as a starting material in the production of polymers and as sterilizing agent for thermolabile materials. Although ethylene oxide is not common as an organic ...
Effect of alkaline solutions on the tensile properties of glass-polyester pipes / Uticaj baznih rastvora na zatezne karakteristike staklo-poliester kompozitnih cevi
(Faculty of Technology, Novi Sad, 2011)
Construction materials, traditionally used in process equipment, are today successfully replaced by composite materials. Hence, many pipes are made of these materials. The subject of this study was the influence of liquids ...
Uticaj prisustva nanočestica srebra na antibakterijsku aktivnost i obojenje pamučne tkanine / The influence of silver nanoparticles on antibacterial activity and color of cotton fabric
(Srpsko hemijsko društvo, 2011)
This study discusses the effect of silver nanoparticles on antibacterial activity of dyed cotton fabrics. Additionally, the influence of silver nanoparticles presence on the color change of cotton fabrics was studied. ...
Numerical analysis of constraint effect on ductile tearing in strength mismatched welded cct specimens using micromechanical approach
(Faculty of Mechanical Engineering in Slavonski Brod, Faculty of Electrical Engineering in Osijek, Faculty of Civil Engineering in Osijek, 2011)
In this paper, constraint effect on ductile fracture initiation and propagation has been studied. Three-dimensional finite element analyses of mismatched welded joints made of high strength steel, have been performed for ...
Synthesis and characterization of copolymer hydrogels of chitosan, itaconic acid and N-isopropylacrylamide / Sinteza i karakterizacija kopolimernih hidrogelova hitozana, itakonske kiseline i N-izopropilakrilamida
(Association of Chemical Engineers of Serbia, 2011)
This paper deals with the synthesis of copolymer hydrogels of N-isopropylacrylamide, itaconic acid and chitosan. During synthesis, pH of the reaction solution and temperature were varied. It was found that the reaction at ...
Immobilization of lipase from Candida rugosa into copolymer hydrogels of poly(N-isopropylacrylamide-co-itaconic acid) synthesized in the presence of surfactants / Imobilizacija lipaze iz Candida rugosa u kopolimerne hidrogelove poli(N-izopropilakrilamid-ko-itakonska kiselina) sintetisane u prisustvu površinski aktivnih materija
(Association of Chemical Engineers of Serbia, 2011)
To overcome the problems of free enzyme application as catalysts in chemical reactions, i.e., high costs of isolation and purification processes, high sensitivity to process conditions, insufficient enzyme stability etc., ...
Komparativno ispitivanje otpornosti tkanina prema abraziji / Comparative investigation of woven fabrics abrasion resistance
(Savez inženjera i tehničara tekstilaca Srbije, 2011)
U ovom radu ispitivana je otpornost tkanina prema abraziji upotrebom Martindale-ovog uređaja. Otpornost tkanina prema abraziji ocenjena je primenom standardizovane Martindale-ove metode koja podrazumeva, sa jedne strane, ...
Synthesis and swelling behavior of polyurethane networks based on hyperbranched polymer
(Hemijska industrija, 2011)
A series of six polyurethane (PU) networks was synthesized from Boltorn (R) hydroxy-functional hyperbranched polyester (HBP) of the second pseudo generation as a cross-linking agent, alpha,omega-dihydroxy-(ethylene ...