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Laser surface modification of metallic implant materials / Laserska površinska modifikacija metalnih implantantnih materijala
(Serbian Medical Society, 2019)
Metallic biomaterials are most commonly used as hard-tissue replacements because of their favorable mechanical features and excellent biocompatibility. The objective of this paper is to present an overview of diverse surface ...
Correlation of particle diameters and determination of important variables for particles obtained by using the electrospray process and alginate solutions
(Zvornik : Faculty of Technology, 2019)
The electrospray process is a process that uses an electric field to influence the liquid dripping out of a capillary tube in order to obtain a reduction in the mean droplet diameter. The theory regarding this process is ...
BIOSORBENTI ZA PREČIŠĆAVANJE OTPADNIH VODA IZ TEKSTILNE INDUSTRIJE / TEXTILE INDUSTRY WASTE WATERTREATMENT
(Beograd : Beogradska politehnika, 2019)
Jedna od najaktuelnijih tema u svetu je ekologija i zagađenje
životne sredine. Ispuštanje toksičnih materija iz raznih industrijskih
pogona u neposrednu okolinu dovodi do zagađenja vode, vazduha i zemljišta.
U pogonima ...
Functional bioreactor characterization to assess potentials of nanocomposites based on different alginate types and silver nanoparticles for use as cartilage tissue implants
(Wiley, Hoboken, 2019)
In this work, functional characterization of biomaterials concerning potential application as articular cartilage implants was performed by using a biomimetic bioreactor with dynamic compression in the physiological regime ...
Sinthesis and Characterization of Hydroxyapatite and Fluorapatite Powders
(Belgrade : ETRAN SocietyBelgrade : Academic Mind, 2019)
The biomaterial powders of hydroxyapatite (HAp)
and fluorapatite (FAp) were synthesized by a hydrothermal
method. Powders were analyzed by energy-dispersive X-ray
spectroscopy (EDS), field emission scanning electron ...
Mechanical properties and microstructure of molybdenum coating layers deposited vacuum plasma spray process / Mehanička svojstva i mikrostruktura slojeva prevlake molibdena deponovane vakuum plazma sprej procesom
(Engineering Society for Corrosion, Belgrade, Serbia, 2019)
Molybdenum coatings due to their excellent wear resistant properties and sliding characteristics under dry friction conditions are often used in applications to resist friction and dry sliding. Since molybdenum metal is ...
Airborne uranium assessment by epiphytic lichen species in contaminated areas
(Niš : RAD Centre, 2019)
Natural uranium, consisting of 238U, 234U and 235U isotopes is present in the environment in low
concentrations especially in the atmosphere where it usually exists as a constituent of particulate
matter submicron ...
Kinetics of Chalcopyrite Leaching by Hydrogen Peroxide in Sulfuric Acid
(MDPI, Basel, 2019)
In ores, chalcopyrite is usually associated with other sulfide minerals, such as sphalerite, galena, and pyrite, in a dispersed form, with complex mineralogical structures. Concentrates obtained by flotation of such ores ...
Damage behavior of orthopedic titanium alloys with martensitic microstructure during sliding wear in physiological solution
(Sage Publications Ltd, London, 2019)
Wear damage behavior of new orthopedic Ti-13Nb-13Zr (mass %) alloy with martensitic microstructures developed by different thermo-mechanical treatments were examined during sliding in simulated physiological solution. The ...
Leaching of chalcopyrite concentrate by hydrogen peroxide in sulphuric acid solution / Luženje halkopiritnog koncentrata rastvorom sumporne kiseline i vodonik-peroksida
(Savez inženjera i tehničara Srbije, Beograd, 2019)
Due to complex mineralogy and/or low content of base metals, some ores and mineral concentrates are not suitable for pyrometallurgical treatment. Therefore, those ores and concentrates have to be treated by application of ...