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Mica based coating for application in lost foam casting process
(Editura Stiintifica Fmr, Bucharest, 2012)
This paper presents the results of mechanical activation of filler based on mica and the influence on the quality of foundry coatings. The coating was applied for lining of evaporable model in Lost foam casting process. ...
Al-Zn Alloy Formation by Aluminium Underpotential Deposition from AlCl3+NaCl Melts on Zinc Substrate
(Electrochemical Science Group, Beograd, 2012)
Aluminium was incorporated into polycrystalline zinc electrode surface by underpotential deposition from equimolar AlCl3+NaCl melt at 473, 523 and 573 K. The process was studied by linear sweep voltammetry and potentiostatic ...
Reuse of metallurgical slag from the silicothermic magnesium production and secondary lead metallurgy
(Editura Stiintifica Fmr, Bucharest, 2012)
The feasibility study of using different kinds of slag as constituents in construction materials is presented in this paper. As possible materials, slag from silicothermic process of magnesium production is used in fresh ...
Possibility of Carbon Steel EAFD Solidification/Stabilization in Concrete
(Revista de Chimie, 2012)
Steel scrap recycling is generally performed by direct smelting of scrap in an electric arc furnace, generating about 2% of dust per charge. Electric arc furnace dust (EAFD) is characterized as a hazardous material, due ...
The mechanism and kinetics of the tungsten (VI)-oxide reduction in the vertical tube reactor
(Editura Stiintifica Fmr, Bucharest, 2012)
Presented study shows the analysis of the process of reduction of WO3 powder with hydrogen in the vertical tube reactor, representing a new approach in comparison to the conventional methods in the horizontal tube reactor. ...
Voltammetric and Square-Wave Anodic Stripping Determination of Amlodipine Besylate on Gold Electrode
(Electrochemical Science Group, Beograd, 2012)
The oxidative behaviour of amlodipine besylate was studied. The gold electrode and Au/o-MWCNT (oxidized multi-wall carbon nanotubes) were used for determination of amlodipine besylate standard and as a content of Alopres ...
Effect of fermentation by Streptomyces sp. on antioxidant properties of spent coffee extracts
(6th Central European Congress on Food, CEFood 2012, 2012)
During espresso coffee preparation large amounts of spent coffee residues are produced and discarded daily as a part of the communal waste. However, there is a great potential in recycling this type of waste for extraction ...
Productivity after ownership transformation-serbian case
(Editura Stiintifica Fmr, Bucharest, 2012)
Differences in total factor productivity of privatised and newly-founded private companies in Serbia are empirically estimated in this paper. On the panel data from a sample of 900 firms in three regions - Vojvodina, Central ...
Bioreactors in tissue engineering
(Cell and Tissue Engineering, 2012)
The underlying philosophy guiding the design and development of advanced bioreactors for tissue engineering purposes is to provide environmental conditions that enable metabolically active cells in threedimensional (3D) ...
The first hydroelectric power plant in the Balkans built on the basis of Tesla’s principles
(International Symposium on History of Machines and Mechanisms, HMM 2012, 2012)
At the end of the 19th century, Serbia was among the first European countries to start electrification. A very bad economic situation, caused by centuries-old slavery and lack of capital, did not prevent the Serbs to start ...