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Underpotential deposition of hydrogen on MoPt 4 intermetallic phase in acid solution: Temperature dependence
(Elsevier Ltd, 2004)
Potentiodynamic studies of the underpotential deposition of hydrogen (H upd ) on MoPt 4 electrode in 0.5 mol dm -3 HClO 4 aqueous solution in the range of temperature from 275 to 312 K are made and thermodynamic state ...
Mechanochemical synthesis of gamma-Bi2O3
(Amsterdam : Elsevier, 2004)
A series of gamma-Bi2O3 phases doped with Zn, Si, Pb and Fe was prepared by mechanochemical treatment of corresponding oxide mixtures with a nominal composition 6Bi(2)O(3) (.) MOx (MOx = ZnO, SiO2, PbO) and 12Bi(2)O(3) (.) ...
One-dimensional random walk of nanosized liquid Pb inclusions on dislocations in Al
(Taylor & Francis, 2004)
Migration of nanosized liquid Pb inclusions attached to dislocations in Al
has been observed during in-situ transmission electron microscopy heating
experiments and monitored by real-time video recordings. The movements ...
Mass transfer effect in electrochemical oxidation of methanol at platinum electrocatalysts
(Elsevier Science Sa, Lausanne, 2004)
The influence of the mass transfer on the electrochemical oxidation of methanol was investigated at a rotating disk electrode with smooth polycrystalline Pt and high area carbon supported Pt (Pt/C) as the electrocatalysts. ...
Neural network prediction of the gas chromatographic separation of polycyclic aromatic hydrocarbons
(Belgrade : The Society of Physical Chemists of Serbia, 2004)
This paper describes the application of artificial neural networks (ANNs) method
to the modeling of 13 polycyclic aromatic hydrocarbons (PAHs)retentionsin temperature - programmed gas chromatography.The ANN method used ...
Comparison of training algorithms in neural network modeling of gamma spectrometric uncertainty
(Belgrade : The Society of Physical Chemists of Serbia, 2004)
A three-layer feed-forward artificial neural network with six different algorithms applied on different training sets was used to model uncertainties of activity
levels of eight radionuclides (226Ra, 238
U, 235
U, 40K, ...
Sorption of Ni2+ by different synthetic hydroxyapatite
(Belgrade : The Society of Physical Chemists of Serbia, 2004)
Two hydroxyapatite (HAP) samples of different crystallinity were studied as a
nickel immobilization matrix. Sorption isotherms were obtained by batch equilibration
method, in the concentration range 1.
10-4 – 8.
10-3 ...
Determination and distribution of heavy metals in crops harvested in 2001 from different parts of Serbia
(Scientific Bulgarian Communication, 2004)
The effect of the mass ratio of hard and soft segments on some properties of thermoplastic poly(ester-siloxane)s
(John Wiley and Sons Ltd, 2004)
A series of thermoplastic elastomers based on soft polydimethylsiloxane (PDMS) and hard poly(butylene terephthalate) (PBT) segments was synthesized using a two-step transesterification reaction in the melt. The molar mass ...
Reflection and structural analyses of mirror-bright metal coatings
(Springer, 2004)
Reflection and structural analyses of different copper and zinc coatings were performed. The copper coatings were electrodeposited from a sulfate solution in the presence of thiourea, as well as in the presence of modified ...