Претраживање
Приказ резултата 31-40 од 167
Solvent influence on absorption spectra of food azo dyes / Uticaj rastvarača na apsorpcione spektre prehrambenih azo boja
(Engineering Society for Corrosion, Belgrade, Serbia, 2019)
The solvent influence on absorption spectra of food azo dyes was examined by the method of Linear Solvation Energy Relationships (LSER). For this purpose, six azo dyes were used: tartrazine (E 102), ponceau 4R (E 124), ...
Blend of natural waxes as a matrix for aroma encapsulation / Smeša prirodnih voskova kao nosač za inkapsulaciju aroma
(Univerzitet u Nišu, Niš, 2017)
In this study, the possibility of using a blend of natural waxes (bees and carnauba) for encapsulation of some aroma compounds was investigated. Melt dispersion/melt solidification technique was applied for microbeads ...
High efficiency of supercritical rosemary extract in long term oxidative stabilization of pork liver pâté / Visoka efikasnost superkritičnog ekstrakta ruzmarina u dugoročnoj oksidativnoj stabilizaciji svinjske jetrene paštete
(Institut za higijenu i tehnologiju mesa, Beograd, 2015)
The study was aimed to investigate potential of supercritical extract of rosemary (RSE) in the long term oxidative stabilization of pork liver pâté (five years). Determination of peroxide value (PV) and thiobarbituric acid ...
Fireproof phosphorylated kraft lignin/polyester based composites: Green material for rocket propellant thermal protection systems / Vatrootporni kompoziti na bazi fosfatnih estara kraft lignina i poliesterske smole - ekološki prihvatljiv materijal za sisteme termičke zaštite raketnih goriva
(Military Technical Institute, Belgrade, 2019)
Presented study was aimed to investigate the influence of surface functionalization of the industrial kraft lignin (KL) on mechanical and thermal properties of high-performance and fireproof composites based on unsaturated ...
Analysis of the possibility of increasing energy efficiency for fluid catalytic cracking plant in the secondary oil refining / Analiza mogućnosti povećanja energetske efikasnosti rada postrojenja za fluidni katalitički kreking u sekundarnoj preradi nafte
(Savez energetičara Jugoslavije, Beograd, 2015)
Oil refinery spends significant amount of different forms of energy in order to produce oil derivates. This self consumption of energy, beside ecological effect, has significant influence on efficiency and economy of ...
Synergetic effect of additives on the hardness and adhesion of thin electrodeposited copper films
(Faculty of Technical Sciences in Cacak, 2017)
Thin copper films were electrodeposited on a polycrystalline cold rolled copper substrate. The composition of the laboratory-made copper sulphate electrolyte was changed by the addition of various additives. The influence ...
Gelatin as a carrier system for delivery of polyphenols compounds / Želatin kao nosač za isporuku polifenolnih komponenata
(Savez inženjera i tehničara Srbije, Beograd, 2017)
In the present study, the influence of different encapsulation techniques (lyophilization and spray drying) on gelatin, as a carrier system for delivery of polyphenols compounds, on wild thyme extracts and on encapsulated ...
Ultrasound as a physical treatment of stillage for lactic acid fermentation / Ultrazvuk kao fizički tretman za pripremu džibre za mlečno-kiselinsku fermentaciju
(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2016)
In this study, the stillage from the bioethanol production on wasted bread has been used as a substrate for fermentation by lactic acid bacteria. Ultrasound has been studied as a physical treatment of wasted bread stillage ...
Air pollutant emission forecasting in Belgrade using artificial neural networks / Predviđanje emisija odabranih zagađujućih materija vazduha u Beogradu korišćenjem veštačkih neuronskih mreža
(Naučno-stručno društvo za zaštitu životne sredine Srbije - Ecologica, Beograd, 2013)
Intensive industrial development has led to the increase of pollutants in the air, water and land. In order to gain a clear insight into the sources of emissions, many countries have implemented registers of pollutants in ...
Following the ecological and economic effects of mining and metallurgical landfills / Prateći ekološko-ekonomski efekti metalurških i rudarskih deponija
(Savez inženjera i tehničara Srbije, Beograd, 2012)
In the process of refining raw materials and metal production in the metallurgical industry and mining are allocated a number of different secondary materials to be deposited. In the enrichment of the ore by flotation, in ...