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Приказ резултата 11-20 од 147
Determination of surface coverage of iron-phosphate coatings on steel using the voltammetric anodic dissolution technique / Određivanje pokrivenosti površine čelika gvožđe-fosfatnim prevlakama anodnim rastvaranjem primenom linearne voltametrije
(Serbian Chemical Society, Belgrade, 2013)
In this study, the effect of deposition time and concentration of NaNO2 in the phosphate bath on the surface morphology of iron-phosphate coatings on low carbon steel was investigated using scanning electron microscopy ...
Antimicrobial potential of triticale stillage after lactic acid fermentation with Lactobacillus fermentum PL-1 / Antimikrobni potencijal džibre tritikalea posle mlečno-kisele fermentacije pomoću Lactobacillus fermentum PL-1
(Faculty of Technology, Novi Sad, 2013)
This study is concerned with the testing of antimicrobial activity of triticale stillage obtained after lactic fermentation by Lactobacillus fermentum PL-1. The antimicrobial tests were performed using the disc-diffusion ...
Influence of characteristics of particles and fluid on gas-liquid oxygen mass transfer and bubble distribution in three-phase system / Uticaj karakteristika čestica i fluida na prenos mase kiseonika iz gasne u tečnu fazu i distribuciju mehurova u trofaznom sistemu
(Udruženje za tehnologiju vode i sanitarno inžinjerstvo, Beograd, 2013)
This paper presents the study of bubble distribution and volumetric mass transfer coefficient, kLa, in a three-phase system with spherical particles of glass and ceramic and non-spherical particles of ceramic and zeolite. ...
Asymmetric polyethersulfone membranes with crosslinked poly(glycidyl methacrylate) particles
(Belgrade : Serbian Chemical Society, 2013)
Polyethersulfone (PES) is frequently used for high-performance ultrafiltration membranes. Functionalization of PES membranes is required to introduce new groups for specific applications, such as affinity membranes for ...
Assessment of pressure vessel load capacity in the presence of cracks / Procena nosivosti posude pod pritiskom u prisustvu prsline
(Society for Structural Integrity and Life, Institute for Material Testing, 2013)
The paper illustrates the structural assessment of an investigated pressure vessel, made of low-alloyed high strength steel, with an external surface crack located on the shell wall. In order to assess the remaining strength ...
Procedures for processing of copper secondary raw materials / Postupci prerade sekundarnih sirovina bakra
(Engineering Society for Corrosion, Belgrade, Serbia, 2013)
The technological procedures for copper secondary raw materials processing include two basic stages: pretreatment of the copper waste and its further metallurgical processing. For copper waste pretreatment technology, there ...
Prediction models of non-ferrous secondary raw materials formation
(University of East Sarajevo, Faculty of Technology, 2013)
For the prediction of formation of non-ferrous processing and accumulating waste both model of balancing and model of correlation and regression analysis can be employed, while the dynamic model can be applied only for the ...
Inhibitory activity of the onion essential oil on growth Cladosporium cladosporioides, Emericella nidulans, and Eurotium spp. / Inhibitorska aktivnost etarskog ulja crnog luka na rast Cladosporium cladosporioides, Emericella nidulans, i Eurotium spp.
(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2013)
This study was aimed at investigating the antifungal potential of onion (Allium cepa L. cultivar Kupusinski jabučar) essential oil against Cladosporium cladosporioides, Emericella nidulans, and Eurotium spp. isolated from ...
Synthesis and characterization of thermosensitive hydrogels and the investigation of modifiedrelease of ibuprofen / Sinteza i karakterizacija termoosetljivih hidrogelova i ispitivanje modifikovanog oslobađanja ibuprofena
(Association of Chemical Engineers of Serbia, 2013)
The method of the synthesis of poly(N-isopropylacrylamide-co-2-hydroxypropyl methacrylate) hydrogels obtained by radical polymerization is described. Their characterization was carried out by the determination of the ...
Lipophilicity assessment of some 5,5-disubstituted hydantoins by the means of reversed phase liquid chromatography / Procena lipofilnosti nekih 5,5-disupstituisanih hidantoina primenom tečne hromatografije na obrnutim fazama
(Association of the Chemical Engineers of Serbia, 2013)
The retention of some 5,5-disubstituted hydantoins was investigated by reversed phase high performance thin-layer chromatography (RP HPTLC) and reversed phase high-pressure liquid chromatography (RP HPLC). The mobile phases ...