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Prikaz rezultata 11-20 od 301
Influence of pin geometry on mechanical and structural properties of butt friction stir welded 2024-T351 aluminum alloy / Uticaj geometrije trna alata na mehaničke i strukturne karakteristike sučeonog spoja aluminijumske legure 2024-T351 zavarenog postupkom FSW
(Association of Chemical Engineers of Serbia, 2015)
The aim of this work was to investigate the combined effect of small difference in pin geometry, together with rotation and welding speed on the weldability, mechanical and structural properties of FSW 2024-T351 Al plates. ...
Impermeable layers in landfill design / Prilog projektovanju vodonepropusnih slojeva deponija
(Association of Chemical Engineers of Serbia, 2013)
Landfills are complex systems that could potentially contaminate the environment. This needs to be prevented by providing impermeability during the landfill design. In this aim, the related regulations should be followed ...
Removal of magnesium in spring water using the natural zeolite in a continuous flow system / Uklanjanje magnezijuma iz izvorske vode pomoću prirodnog zeolita u protočnom sistemu
(Association of Chemical Engineers of Serbia, 2014)
The aim of this work is an investigation of the possible application of Serbian natural zeolitic tuff ('Igroš Vidojević' deposit, Brus, Serbia) for improvement of the spring water quality. The concentration of magnesium ...
Influence of yarn folding on uv protection properties of hemp knitted fabrics
(Savez hemijskih inženjera, Beograd, 2016)
In the last years the media have highlighted the damage of the ozone layer and the resulting increase of ultraviolet radiation (UVR) reaching the Earth's surface. Prolonged and repeated, both occupational and recreational, ...
Sorption of cadmium ions from saline waters onto Fe(III)-zeolite / Sorpcija jona kadmijuma iz slanih voda na Fe(III)-zeolitu
(Association of Chemical Engineers of Serbia, 2015)
The sorption of Cd2+ from natural seawater, artificial seawater, distilled water and NaCl solution of the same ionic strength as the seawater onto zeolite modified by iron(III) oxide (Fe(III)-zeolite) was investigated. The ...
Fractionation of the essential oil from juniper (Juniperus communis L.) berries by hydrodistillation and rectification
(Savez hemijskih inženjera, Beograd, 2017)
This paper deals with fractionation of the essential oil from juniper (Juniperus communis L.) berries by hydrodistillation (HD) and simultaneous hydrodistillation and rectification (SHDR) at atmospheric pressure. A ...
Ethylene oxide removal by sorption on aluminium oxide / Uklanjanje etilen oksida sorpcijom na aluminijum oksidu
(Association of Chemical Engineers of Serbia, 2009)
The dynamics of ethylene oxide sorption and desorption on Al2O3 sorbent were investigated. The investigations of ethylene oxide sorption on Al2O3 show that significant sorption appeared above 125°C. The removal of sorbed ...
Review of technological methods and experimental determination of thermodynamic and transport properties of reagents for carbon dioxide removal from flue gases / Pregled tehnoloških postupaka i eksperimentalno određivanje termodinamičkih i transportnih svojstava reagensa za uklanjanje ugljen-dioksida
(Association of Chemical Engineers of Serbia, 2014)
In this work a review of the currently available methods for carbon dioxide removal from flue gasses is given. Some of them are commercially available, while others are still under development. Special attention is given ...
Optimization of (-galactosidase production from lactic acid bacteria / Optimizacija proizvodnje (-galaktozidaze pomoću bakterija mlečne kiseline
(Association of Chemical Engineers of Serbia, 2015)
(-galactosidase, commonly known as lactase, represents commercially important enzyme that is prevalently used for lactose hydrolysis in milk and whey. To the date, it has been isolated from various sources. In this study ...
Electrochemical synthesis of electroconducting polymers / Elektrohemijska sinteza elektroprovodnih polimera
(Association of Chemical Engineers of Serbia, 2014)
Electroconducting polymers from the group of synthetic metals are extensively investigated due to numerous properties perspective in practical application. These materials may be synthesized by both chemical and electrochemical ...