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Immobilization of penicillin acylase from Escherichia coli on commercial sepabeads EC-EP carrier / Imobilizacija penicilin-acilaze iz Escherichia coli na komercijalnom sepabeads nosaču
(Faculty of Technology, Novi Sad, 2007)
This paper describes the covalent immobilization of penicillin G acylase from Escherichia coli on sepabeads EC-EP, an epoxy-activated polymethacrylic carrier and kinetic properties of the immobilized enzyme. The selected ...
Physico-chemical characterization and antibacterial-activity of copper(II), zinc(II) and nickel(II) complexes with 2-methylbenzimidazole / Fizičko-hemijska karakterizacija i antibakterijska aktivnost bakar(II), cink(II) i nikal(II) kompleksa sa 2-metilbenzimidazolom
(Faculty of Technology, Novi Sad, 2001)
Chlorides and nitrates of copper(II), zinc(II) and nickel(II) react with 2-methylbenzimidazole to give complexes of the type [MX2(H2O))n(L).nH20 or [MX2(H2O)n(L)n]-nEtOH(M=Cu, Zn or Ni; X=Cl or NO3; L-=2-methylbenzimidazole; ...
The extremely high stability of carbofuran pesticide in acidic media / Ekstremno visoka stabilnost pesticida karbofurana u kiseloj sredini
(Faculty of Technology, Novi Sad, 2007)
Environment friendly iron catalysts were applied in the decomposition reactions of some toxic compounds like phenol, methomyl and corbofuran pesticide. The applied catalytic processes belong to photo-Fenton reactions. ...
Immobilization of yeast cells in small alginate beads using electrostatic droplet generation / Primena postupka elektrostatičke ekstruzije pri dobijanju alginatnih čestica malih dimenzija sa imobilisanim ćelijama pivskog kvasca
(Faculty of Technology, Novi Sad, 2000)
In beer brewing with immobilized yeast cells it is very important to minimize the mass transfer resistance, problem associated with large diameter beads, because the mass transfer limitations may force the cells to alter ...
Lipase-catalyzed biodiesel synthesis with different acyl acceptors / Primena novih acil akceptora u procesu enzimski katalizovane sinteze biodizela
(Faculty of Technology, Novi Sad, 2008)
Biodiesel is an alternative fuel for diesel engine that is environmentally acceptable. Conventionally, biodiesel is produced by transesterification of triglycerides and short alcohols in the presence of an acid or an ...
Immobilization of lipase on sepabeads and its application in pentyl octanoate synthesis in a low aqueous system / Imobilizacija lipaze na komercijalni epoksidni nosač za sintezu pentil-oktanoata u mikrovodenom sistemu
(Faculty of Technology, Novi Sad, 2008)
The object of the study was to investigate the process conditions relevant for the pentyl octanoate production with the lipase from Candida rugosa immobilized on Sepabeads EC-EP carrier. This is an epoxide-containing ...
Electrochemical characterization of LiCoO2 / Elektrohemijska karakterizacija LiCoO2
(Faculty of Technology, Novi Sad, 2000)
The electrochemical characteristics of LiCoO2 as a positive electrode for lithium-ion batteries, have been investigated. The LiCoO2 were sintetized from Li2CO3 and Co203 by thermal treatment at 1273 K for 24 h in the air. ...
Characterisation of natural isolates of lactic acid bacteria from white soft cheese from Sjenica / Karakterizacija prirodnih izolata bakterija mlečne kiseline iz Sjeničkog sira
(Faculty of Technology, Novi Sad, 2000)
Selection of natural isolates of lactic acid bacteria (LAB) according to criteria that are significant for cheese manufacture and their application as starter cultures, contributed to unifying quality and better control ...
The possibilities of applying thermogravimetry in the characterisation of wood types / Mogućnosti primene termogravimetrije u karakterisanju drvnih vrsta
(Faculty of Technology, Novi Sad, 2000)
Thermogravimtery (TG) is a convenient method for the routine, as well as non-standard characterisation of polymeric materials. The changes in wood under various heating conditions were followed and on the basis of the ...
Immobilized lipases as practical catalysts / Imobilisane lipaze kao katalizatori od praktičnog značaja
(Faculty of Technology, Novi Sad, 2004)
Attractive features of lipase systems include versatility, substrate selectivity, regioselectivity, enantioselectivity and catalysis at ambient temperatures and pressures. To fully exploit the technical and economical ...