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Determination of all pK(a) values of some di- and tri-carboxylic unsaturated and epoxy acids and their polylinear correlation with the carboxylic group atomic charges
(Scientific Reviews Ltd., 2003)
For a series of seven unsaturated and seven epoxy di- and tricarboxylic acids, pK(a)(a) values were determined potentiometrically in aqueous media at 25 degreesC and an ionic strength of 0.1 M (NaCl). The thermodynamic ...
Correlation of osmotic coefficient data for ZnSO4(aq) at 25 degrees C by various thermodynamic models
(Springer, 2003)
The available literature data on the osmotic coefficient of ZnSO4(aq) at 25degreesC in the molality range from 0.1 to 4.3 mol-kg(-1) and new experimental data from 1.2 to 2.9 mol-kg(-1), at the same temperature, are ...
Lignans from the plant species Achillea lingulata / Лигнани биљне врсте Achillea lingulata
(Serbian Chemical Society, 2003)
Five lignans with a 2.6-diaryl-3.7-dioxabicyclo[3.3.0]octane skeleton, epieudesmin, kobusin, pinoresinol, fargesin and sesartemin, were isolated from the aerial parts and roots of Achillea lingulata. Their structures were ...
Pretraživanje literature III
(Srpsko hemijsko društvo, Beograd, 2003)
Conformation analysis of three germacranolides by the PM3 semi-empirical method / Konformaciona analiza tri germakranolida PM3 semi-empirijskom metodom
(Serbian Chemical Society, 2003)
The conformations of the C-6 lactonized germacranolides 1–3 were calculated by applying the PM3 semi-empirical method. The low-temperature 1H-NMR spectra of parthenolide (1) were also measured. The relations between the ...
Terrorism in the light of nonlinear sciences: Stoichiometric network analysis of the population processes / Terorizam u svetlu nelinearnih nauka - stehiometrijska mrežna analiza populacionih procesa
(Nauka, tehnika, bezbednost, 2003)
Terrorism is considered as a complex nonequilibrium dynamical system, and it is described with simple model. The model is tested by Stoichiometric Network Analysis. Stability/instability condition is determined. Dynamical ...
Photopyropiezoelectric elastic bending method
(AIP Publishing, 2003)
A method of investigation of semiconductors and metal–semiconductor structures based on two techniques: The elastic bending technique and pyropiezoelectric (PPE) technique was presented. The method was demonstrated on a ...
Pretraživanje literature II
(Srpsko hemijsko društvo, Beograd, 2003)
Scientific work of Dušan J. Radanović: Coordination chemistry of hexadentate edta-type ligands with metal ions
(University of Kragujevac, Faculty of Science, 2003)
This article is dedicated to the memory of Dušan J. Radanović, Professor of Inorganic Chemistry at the Faculty of Science, University of Kragujevac, who died in April 2002. The article consists of two parts. In the first ...