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Приказ резултата 11-20 од 149
Influence of microwave irradiation on hypochlorite decolorisation of synthetic dyes / Uticaj mikrotalasnog zračenja na obezbojavanje sintetskih boja hipohloritom
(Engineering Society for Corrosion, Belgrade, Serbia, 2016)
In this study three synthetic dyes were treated using hypochlorite or combination of hypochlorite and microwave irradiation in order to investigate factors which determine decolorisation of the investigated compounds. An ...
Photocatalytic degradation of carbamate insecticides: Effect of different parameters / Fotokatalitička degradacija karbamatnih insekticida - efekti različitih parametara
(Institute of Pesticides and Environmental Protection, 2019)
Photocatalytic degradation of a model compound of the carbamate insecticide carbofuran in water was studied using polychromatic light and ZnO and TiO2 catalysts. The influence of operational parameters, such as reaction ...
Leakage of an austenitic steel CO2 storage tank / Curenje posude za skladištenje CO2 od austenitnog čelika
(Society for Structural Integrity and Life, Institute for Material Testing, 2012)
After the occurrence of water droplets on the manhole outer wall of a storage tank for carbon dioxide, by detailed inspection, a net of cracks is detected in the manhole flange, close to the welded joint between the flange ...
Influence of the structural changes on cavitation resistance of Al18SiCuMg alloy produced by rheocasting process / Uticaj strukturnih promena na kavitacionu otpornost Al18SiCuMg legure proizvedene reokasting procesom
(Engineering Society for Corrosion, Belgrade, Serbia, 2015)
The influence of stirring speeds of 1000 and 1500 r/min on the microstructure of Al18SiCuMg alloy was investigated. The smaller size of Si particles of rheocast sample obtained by higher cooling rate and higher stirring ...
Polymer-Based Smart Coatings for Comfort in Clothing
(University of Ljubljani, Fac Natural Sci & Engineering, Dept Textiles, Ljubljana, 2016)
This paper reviews the application of polymer-based smart coatings for obtaining active comfort regulation in clothing. Currently available systems for adaptive comfort regulation which involve application of phase change ...
Significance and applicability of structural integrity assessment / Značaj i primenljivost ocene integriteta konstrukcija
(Society for Structural Integrity and Life, Institute for Material Testing, 2012)
To avoid unexpected and frequent serious failures of objects and equipment in service, and save their structural integrity, proper experimental and theoretical analyses are required, that are supported by modeling and ...
Modelling of Dyeing of Modified Polyester at Lower Temperature by Ultrasound
(University of Ljubljani, Fac Natural Sci & Engineering, Dept Textiles, Ljubljana, 2018)
This article discusses the process of polyester dyeing through the modelling process, i.e. the ability of adsorption of dyes for chemically modified polyester fibres of knitted fabrics in aqueous environment in the presence ...
Application of raw volcanic rock found in etna valley as an adsorbent of chromates, arsenates and selenates
(Savez inženjera metalurgije Srbije, Beograd, 2018)
This paper aims to determine the potential of volcanic rock found in Etna valley as an adsorbent of heavy metals in anionic form (chromates, arsenates, and selenates). Characterization of the volcanic rock was done with ...
Anti-tarnish silver alloys in system ag-cu-zn-si with the addition of aluminum
(Association of Metallurgical Engineers of Serbia AMES, 2018)
This paper presents investigations of aluminum addition influence on the corrosion characteristics of the sterling silver Ag-Cu-Zn-Si alloys. The procedure for obtaining Ag-Cu-Zn-Al-Si alloys in small ranges of predefined ...
Bisphenol a removal from aqueous solution using fine alpha-fe2o3 particles
(Savez inženjera metalurgije Srbije, Beograd, 2018)
Iron(III) oxide particles (alpha-Fe2O3) were obtained from ferrous chloride (FeCl3 center dot 6H(2)O) precursor using ammonium hydroxide as a precipitating agent and particles were calcined at 700 degrees C for 4 h. ...