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Приказ резултата 31-40 од 65
Prediction of nitrogen oxides emissions at the national level based on optimized artificial neural network model
(Springer, Dordrecht, 2017)
Nitrogen oxides (NOx) emissions into the atmosphere have multiple negative effects on the environment and effects directly and indirectly on human health. This paper describes the development of a model for NO (x) emission ...
Viscoelasticity of multicellular surfaces
(Elsevier Sci Ltd, Oxford, 2017)
Various modeling approaches have been applied to describe viscoelasticity of multicellular surfaces. The viscoelasticity is considered within three time regimes: (1) short time regime for milliseconds to seconds time scale ...
Application and testing of a new simple experimental set-up for thermal conductivity measurements of liquids
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2017)
Transient hot wire method is considered a reliable and precise technique for measuring the thermal conductivity of liquids. The present paper describes a new transient hot wire experimental set-up and its initial testing. ...
Simultaneous enhancement of natural sunlightand artificial UV-driven photocatalytic activity of a mechanically activated ZnO/SnO2 composite
(Royal Soc Chemistry, Cambridge, 2017)
Mechanical milling of commercial ZnO and SnO2 was used to produce a ZnO/SnO2 composite with a high density of surface defects; in particular, zinc interstitials (Zni) and oxygen vacancies (VO). To determine the impact of ...
Novel hexamethylene diamine-functionalized macroporous copolymer for chromium removal from aqueous solutions
(Wiley, Hoboken, 2017)
Macroporous copolymers of poly[(glycidyl methacrylate)-co-(ethylene glycol dimethacrylate)] (PGME) with various crosslinker (ethylene glycol dimethacrylate) concentrations and porosity parameters and additionally functionalized ...
Polyaniline-lead sulfate based cell with supercapattery behavior
(Elsevier Science Bv, Amsterdam, 2017)
The electrochemically synthesized polyaniline and lead sulfate are investigated as a possible active material of the aqueous based hybrid asymmetric supercapacitors. The electrochemical characteristics of polyaniline ...
Structure and Properties of Polymer Nanocomposite Films With Carbon Nanotubes and Graphene
(Wiley, Hoboken, 2017)
In this report, we demonstrate a simple fabrication route for polyvinyl butyral (PVB)-based nanocomposites with carbon nanotubes and graphene. In spite of insufficient percolation threshold due to low concentration of ...
Seawater zinc/polypyrrole-air cell possessing multifunctional charge-discharge characteristics
(Springer, New York, 2017)
An environmentally friendly cell using polypyrrole-air regenerative cathode and zinc as anode is investigated in the 3% sodium chloride solution. The cell can operate in different charge and discharge mode. Polypyrrole can ...
Healing efficiency of polystyrene electrospun nanofibers with Grubbs' catalyst in thermosetting composite
(Sage Publications Ltd, London, 2017)
The study presents a novel method for the protection of Grubbs' catalyst, by incorporation in polystyrene fibres via electrospinning technique. Epoxy-glass fibre composite with embedded self-healing agents (polystyrene ...
Melt Extrudate Swell Behavior of Multi-Walled Carbon Nanotubes Filled-Polypropylene Composites
(Wiley, Hoboken, 2017)
The extrudate swell behavior of polypropylene (PP) composite melts filled with multi-walled carbon nanotubes (MWCNTs) was studied using a capillary rheometer in a temperature range from 190 to 230 degrees C and at various ...