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Nanostructure designed powders of optical active materials MexSiOy obtained by ultrasonic spray pyrolysis
(Elsevier, Amsterdam, 2008)
A new approach to the two-level design and self-assembling of MexSiOy (Me = Gd, Y and Ca or their mixtures) nano-powders from SiO2 sols is described. The nanostructure design of various optical active materials based on ...
Significance of cracks in the heat-affected-zone of steels for elevated temperature application / Značaj prslina u zoni uticaja toplote čelika za povišene temperature
(Society for Structural Integrity and Life, Institute for Material Testing, 2008)
Damage and failure of welded joints are classified according to the crack position. Type IV cracking occurs in welded joints in creep-resistant steels, due to enhanced rate of creep void formation in the presence of coarse ...
Corrosion stability of epoxy coatings on aluminum pretreated by vinyltriethoxysilane
(Pergamon-Elsevier Science Ltd, Oxford, 2008)
The electrochemical and transport properties and adhesion of epoxy coatings electrodeposited on aluminum pretreated by vinyltriethoxysilane (VTES) were investigated during exposure to 3% NaCl. The VTES films were deposited ...
Determination of thermal shock resistance of silicon carbide/cordierite composite material using nondestructive test methods
(Elsevier Sci Ltd, Oxford, 2008)
In the present work Mg-exchanged zeolit and silicon carbide were used as starting materials for obtaining cordierite/SiC composite ceramics with weight ratio 30:70 and 50:50. Behavior of composite ceramics after thermal ...
Nanocomposite powders for new contact materials based on copper and alumina
(Association of the Chemical Engineers of Serbia, 2008)
This paper is a contribution to characterization of Cu-Al2O3 powders with nanostructure designed for the production of dispersion strengthened contact materials. New materials with predetermined properties can be successfully ...
100 years of Bor smelter factory, RTB Bor, Serbia / Sto godina Topionice bakra u Rudarsko-Topioničarskom Basenu Bor, Srbija
(Savez inženjera i tehničara Srbije, Beograd, 2008)
The break through moment in evolution of human community is discover of some metals. Developing mining and metallurgy in eastern Serbia was depended of developing The Bor mining and metallurgical complex (RTB Bor). The ...
The optimization of zinc dialkyldithiocarbamates synthesis and determination of their antioxidant activity
(Association of the Chemical Engineers of Serbia, 2008)
A two-step optimized laboratory synthetic method of zinc dialkyldithiocarbamates is presented. In the course of the first phase, a sodium salt of dialkyldithiocarbamic acid has been synthesized from the dialkylamines, ...
Chemical composition and antimicrobial activity of essential oil of wild-growing Salvia officinalis L. from Montenegro
(Taylor & Francis Ltd, Abingdon, 2008)
The essential oil composition of wild-growing Salvia officinalis L. (Lamiaceae) from Montenegro was analysed by GC-FID and GC-MS and its antimicrobial activity tested at different oil concentrations, Twenty-five compounds ...
Antibacterial effect of silver nanoparticles deposited on corona-treated polyester and polyamide fabrics
(Wiley, Hoboken, 2008)
The possibility of using a corona treatment (electrical discharge at atmospheric pressure) for fiber surface activation, which can facilitate the loading of silver nanoparticles (NPs) from colloids onto the polyester (PES) ...
Isopiestic investigation of the osmotic and activity coefficients of {yMgCl(2)+(1-y)MgSO4}(aq) and the osmotic coefficients of Na2SO4 center dot MgSO4(aq) at 298.15 K
(Springer/Plenum Publishers, New York, 2008)
Isopiestic vapor-pressure measurements were made for {yMgCl(2) + (1-y)MgSO4}(aq) solutions with MgCl2 ionic strength fractions of y = (0,0.1997,0.3989,0.5992,0.8008, and 1) at the temperature 298.15 K, using KCl(aq) as the ...