Претраживање
Приказ резултата 21-30 од 46
Temperature dependence of In1-xGaxSb reflectivity in the far infrared
(Elsevier Science Sa, Lausanne, 2011)
Far infrared reflectivity spectra of polycrystalline In1-xGaxSb were measured and numerically analyzed using the classical dispersion formula and also a fitting procedure based on the modified plasmon-phonon interaction ...
Synthesis, characterization, cytotoxic activity and DNA binding properties of the novel dinuclear cobalt(III) complex with the condensation product of 2-acetylpyridine and malonic acid dihydrazide
(Elsevier Science Inc, New York, 2011)
A novel dinuclear cobalt(III) complex with the condensation product of 2-acetylpyridine and malonic acid dihydrazide, N',N'(2)-bis[(1E)-1-(2-pyridyl)ethylidene]propanedihydrazide was synthesized and characterized by elemental ...
A study of trace element contamination in river sediments in Serbia using microwave-assisted aqua regia digestion and multivariate statistical analysis
(Elsevier, 2011)
The aim of this study was the evaluation of the trace element contamination level in sediments of the most important rivers in Serbia and their tributaries. The determination of the aqua regia soluble contents of 12 micro- ...
Corrosion stability of polyester coatings on steel pretreated with different iron-phosphate coatings
(Elsevier Science Sa, Lausanne, 2011)
The influence of steel surface pretreatment with different types of iron-phosphate coatings on the corrosion stability and adhesion characteristics of polyester coatings on steel was investigated. The phosphate coating was ...
Electrochemical characterization of polyaniline electrode in ammonium citrate containing electrolyte
(Materials Chemistry and Physics, 2011)
Polyaniline electrode (PANI) was formed electrochemically at graphite electrode. Electrochemical polymerization was performed at constant current density of 2.0 mA cm-2 from aqueous solution of 1.0 mol dm -3 HCl with ...
Electrochemical synthesis and characterization of polyaniline thin film and polyaniline powder
(Elsevier Science Sa, Lausanne, 2011)
The polyaniline thin film electrode and powder have been synthesized on graphite electrodes from 0.5 M hydrochloric acid solution under galvanostatic conditions. The water insoluble and acetone soluble polyaniline mass ...
A Base Promoted Cyclization of N-Propargylaminopyridines. Synthesis of Imidazo[1,2-a]pyridine Derivatives
(American Chemical Society (ACS), 2011)
A base promoted cyclization of the protected N-propargylaminopyridines was shown to be an efficient method for the preparation of imidazo[1,2-a] pyridine derivatives. The reactions were carried out with a small excess of ...
Effect of the anodic current density on copper electrodeposition in the hydrogen co-deposition range by the reversing current (RC) regime
(Elsevier, 2011)
In this study, the effect of the anodic current density in the regime of reversing current (RC) on the quantity of evolved hydrogen and morphology of copper deposits was considered. The quantity of evolved hydrogen was ...
Are C-H center dot center dot center dot O interactions linear? The case of aromatic CH donors
(Royal Soc Chemistry, Cambridge, 2011)
The angular distribution of the C-H center dot center dot center dot O interactions of aromatic C-H donors was studied by analyzing data in the Cambridge Structural Database (CSD) and by ab initio calculations. The analysis ...