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The use of different alumina fillers for improvement of the mechanical properties of hybrid PMMA composites
(Elsevier Sci Ltd, Oxford, 2015)
Alumina fillers having different morphologies were used for reinforcement of PMMA-based composite materials. The employed fillers had the same chemical composition but morphologically were spherical nanoparticles, whiskers ...
Manganese electrodeposition from urea-rich electrolyte
(Soc Chemists Technologists Madeconia, Skopje, 2015)
Pure manganese coatings were prepared on the steel (AISI 4340) electrode by a non-conventional electrodeposition method, in the presence of 8 mol dm(-3) of urea as a plating additive. The influence of urea on the ...
Corrosion of mild steel with composite polyaniline coatings using different formulations
(Elsevier Science Sa, Lausanne, 2015)
The protective abilities of composite coatings based on electrochemically and chemically formed polyaniline powder against the corrosion of mild steel were investigated. A polyaniline powder has been prepared in the form ...
Structural and biological evaluation of lignin addition to simple and silver-doped hydroxyapatite thin films synthesized by matrix-assisted pulsed laser evaporation
(Springer, Dordrecht, 2015)
We report on thin film deposition by matrix-assisted pulsed laser evaporation of simple hydroxyapatite (HA) or silver (Ag) doped HA combined with the natural biopolymer organosolv lignin (Lig) (Ag:HA-Lig). Solid cryogenic ...
Influence of fatty acid on lipase-catalyzed synthesis of ascorbyl esters and their free radical scavenging capacity
(Wiley, Hoboken, 2015)
Fatty acid (FA) ascorbyl esters are recently emerging food, cosmetic, and pharmaceutical additives, which can be prepared in an eco-friendly way by using lipases as catalysts. Because they are amphiphilic molecules, which ...
Synthesis and characterization of the surface modified titanium dioxide/epoxy nanocomposites / Sinteza i karakterizacija nanokompozita na bazi površinski modifikovanih nanočestica titan-dioksida i epoksidne smole
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2015)
TiO2 nanoparticles, obtained by acid catalyzed hydrolysis of titanium isopropoxide, were surface modified by three gallic acid esters with different hydrophobic part length: octyl, decyl and lauryl gallate, and then used ...
Chemical Binding of Chitosan and Chitosan Nanoparticles onto Oxidized Cellulose
(Sage Publications Ltd, London, 2015)
The aim of this study was to analyze binding of chitosan and chitosan nanoparticles onto cellulose via oxidized cellulose. The ability of chitosan and chitosan nanoparticles to be adsorbed onto surfaces was determined by ...
Graphene Based Biomedical Composite Coatings Produced by Electrophoretic Deposition on Titanium
(Inst Higher Education Acad Sci, Alkmaty, 2015)
The biocomposite hydroxyapatite/graphene (HAP/Gr) and silver/hydroxyapatite/graphene (Ag/ HAP/Gr) coatings were electrodeposited on titanium substrate using the electrophoretic deposition (EPD) technique to produce bioactive ...
Impact testing with controlled energy of multiaxial aramid fabrics with various types of reinforcement / Ispitivanje udarima kontrolisane energije multiaksijalnih aramidnih lamina sa različitim tipovima ojačanja
(Savez inženjera i tehničara Srbije, Beograd, 2015)
The physical and mechanical properties of the six samples of polyurethane/p-aramid multiaxial fabric forms (Kolon fabrics) were analyzed by high speed impact tester. The samples were impregnated with 10 wt.% poly (vinyl ...
Arsenic in Agricultural Soils of a Historically Mined and Industrial Region of Southern Serbia and Northern Kosovo: Bioavailability and Uptake by Plants Species Zea mays L. and Solanum tuberosum L.
(Taylor & Francis Inc, Philadelphia, 2015)
This article reports the results of a study focused on the presence and bioavailability of arsenic in agricultural soil in the mining and industrial regions of northern Kosovo and southern Serbia, as well as uptake and ...