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Carbon-supported hydrous ruthenium oxide composite as electrochemical supercapacitors - 1. Preparation, Morphology and Characterization of the Composites / Kompozitni materijal hidratisani rutenijum oksid / ugljenik kao elektrohemijski superkondenzator 1. dobijanje, morfologija i karakterizacija kompozita
(Association of Chemical Engineers of Serbia, 2007)
Preparation of hydrous ruthenium oxide/carbon black nanocomposite material was performed by the impregnation method starting from hydrous RuO2 sol as a precursor. Black Pearls 2000 (R) (BP) and Vulcan (R) XC-72 R (XC) was ...
Methods of characterization of multiphase Nd-Fe-B melt-spun alloys
(International Institute for the Science of Sintering, Beograd, 2007)
Nanocomposite permanent magnetic materials based on Nd-Fe-B alloys with a low Nd content are a new type of permanent magnetic material. The microstructure of these nanocomposite permanent magnets is composed of a mixture ...
The influence of acid treatment on the composition of bentonite
(USA : The Clay Minerals Society, 2006)
Bentonite from the 'Bogovina' coal mine in Serbia, was characterized. The influence of acid treatment on its composition, as well as mathematical descriptions of this influence are reported. The purpose of this work was ...
Evolution of microstructure of melt-spun Nd-Fe-B alloy with low Nd content during the heat treatment
(Metalurgija, 2004)
In order to examine and study evolution of microstructure during the phase transformations for applied heat treatment regime for achieving the optimal values of magnetic properties of the investigated melt-spun Nd-Fe-B ...
Activity of carbon supported Pt3Ru2 nanocatalyst in CO oxidation / Aktivnost Pt3Ru2/C nanokatalizatora u oksidaciji CO
(Serbian Chemical Society, 2009)
The electrocatalytic activity of Pt3Ru2/C nanocatalyst toward the electro-oxidation of bulk CO was examined in acid and alkaline solution at ambient temperature using the thin-film, rotating disk electrode (RDE) method. ...
Magnetic properties of ND Rich Melt-Spun ND-FE-B alloy
(International Institute for the Science of Sintering, Beograd, 2005)
As a part of these experimental investigations of melt-spun Nd-Fe-B alloy with Nd rich content in relation to Nd2Fe14B prepared by rapid quenching process for optimally selected cooling rate and heat treatment, the influence ...
Promotional effect of Sn-ad on the ethanol oxidation at Pt3Sn/C catalyst
(Elsevier Science Inc, New York, 2009)
Oxidation of ethanol was studied at Sn-ad modified and unmodified Pt3Sn/C and Pt/C catalysts. Pt3Sn/C and Pt/C catalysts were characterized by XRD. Potentiodynamic and chronoamperometric measurements were used to establish ...
Nanoscale topography of GC/Pt-C and GC/Pt-Ru-C electrodes studied by means of STM, AFM and XRD methods
(Materials Science Forum, 2006)
Electrodes, assigned as GC/Pt-C and GC/Pt-Ru-C, were formed by deposition of Pt-based catalysts (47.5 wt % Pt + high surface area carbon) and (54 wt. % Pt-Ru alloy + high surface area carbon) on glassy carbon (GC) discs. ...