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Приказ резултата 31-40 од 189
Kinetic study of formic acid oxidation on carbon-supported platinum electrocatalyst
(Elsevier Science Sa, Lausanne, 2005)
Oxidation of formic acid on the platinum catalyst supported on high area carbon was investigated by potent iodynamic and quasi-steady-state polarization measurements. It was found that the poisoning of the reaction occurred ...
A pseudo-fluid representation of vertical liquid-coarse solids flow / Vertikalno kretanje tečnosti i čvrstih čestica tretirano kao pseudo-fluid
(Serbian Chemical Society, 2005)
The pseudo–fluid concept has been applied for the prediction of the pressure gradient and voidage in vertical liquid-coarse solids flow. Treating the flowing mixture as a single homogenous fluid, the correlation for the ...
An algorithm for LC1 optimization
(Faculty of Organizational Sciences, Belgrade, 2005)
In this paper an algorithm for LC1 unconstrained optimization problems, which uses the second order Dini upper directional derivative is considered. The purpose of the paper is to establish general algorithm hypotheses ...
Comparative analysis of laboratory accreditation in Bulgaria, Lithuania, Slovakia and Serbia and Montenegro
(Springer-Verlag, 2005)
The development of an internationally recognized laboratory accreditation process, accompanied by a mutual recognition agreement (MRA), is an issue of great interest in Central and Eastern European countries. This paper ...
The surface energy of disperse cadmium electrodeposits formations / Површинска енергија електрохемијског формирања дисперзног талога кадмијума
(Serbian Chemical Society, 2005)
The surface energy of disperse cadmium electrodeposits formation was determined by using a procedure described earlier.1,2 It was shown that the surface energy strongly depends on the composition of the solution from which ...
Electrocatalytic properties of surface oxides on gold, platinum, and stainless steel electrodes in electrooxidation of malic acid
(Maik Nauka-Interperiodica Publishing, 2005)
Electrocatalytic properties of oxides formed at gold, platinum, and stainless steel electrodes in the malic acid electrooxidation in 0.1 M Na 2 SO 4 are studied. Gas chromatographic analysis of the electrolyte after holding ...
Cover Picture: Macromol. Mater. Eng. 9/2005
(Wiley-VCH GmbH, 2005)
Cover: The picture on the cover shows (A) adsorption isotherms, (B) isosteric heat of adsorption and (C) adsorption energy distribution for macroporous poly(GMA-co-EGDMA). These parameters, estimated from IGC data using ...
Influence of the hemp component in non-homogeneous yarns on the elastic behavior of knits made therefrom / Uticaj komponente na bazi konoplje u nehomogenim pređama na elastično ponašanje pletenina
(Association of the Chemical Engineers of Serbia, 2005)
One of the aims of producing non-homogeneous yarns is the improvement of their mechanical, aesthetic and comfort properties. In the case of hemp yarns, known by their predominantly technical uses, non-homogeneous yarns ...
Kinetics of the hydrogen evolution reaction on Fe-Mo film deposited on mild steel support in alkaline solution
(Pergamon-Elsevier Science Ltd, Oxford, 2005)
The mechanism and kinetics of the hydrogen evolution reaction were studied. in 1.0 mol dm(-3) NaOH solution on Fe-Mo alloy electrodes prepared by electrodeposition at constant current densities from a pyrophosphate bath. ...
Bioethanol from corn meal hydrolyzates / Proizvodnja bioetanola na hidrolizovanom kukuruznom brašnu
(Association of the Chemical Engineers of Serbia, 2005)
The two-step enzymatic hydrolysis of corn meal by commercially available α-amylase and amyloglycosidase and the subsequent or simultaneous ethanol fermentation of the hydrolyzates by Saccharomyces cerevisiae yeast were ...