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An LFER study of the protolytic equilibria of 4-aryl-2,4-dioxobutanoic acids in aqueous solutions / Linearne korelacije slobodne energije (LFER) protolitičkih ravnoteža 4-aril-2,4-dioksobutanskih kiselina u vodenim rastvorima
(Srpsko hemijsko društvo, Beograd, 2007)
The protolytic equilibria of 13 4-aryl-2,4-dioxobutanoic acids (ADKs) were spectrophotometrically studied in aqueous solutions in the pH range 1-9 at 25±1 °C and an ionic strength of 0.1 mol l-1 (NaCl), with the exception ...
High-spin binuclear Co(II) complexes with a pendant octaazamaclocycle and carboxylates / Visokospinski Co(II) kompleksi sa pendantnim oktaazamakrociklom i karboksilatima
(Srpsko hemijsko društvo, Beograd, 2007)
Three new binuclear Co(II) mixed-ligand complexes with N,N′,N′′,N′′′-tetrakis( 2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane (tpmc) and mono- or dicarboxylate ligands were prepared and some of their physical properties ...
Acid-base equilibria of 2,4-diiodo-6-methylphenylcarbamoylmethyl iminodiacetic acid and its labeling with technetium-99m / Kiselinsko-bazne ravnoteže 2,4-dijod-6-metilfenilkarbamoilmetil iminodisirćetne kiseline i obeležavanje tehnecijumom-99m
(Srpsko hemijsko društvo, Beograd, 2006)
The acid-base equilibria of a novel hepatobiliary imaging agent, 2,4-diiodo-6-methylphenylcarbamoylmethyl iminodiacetic acid (DIIODIDA) were studied. The potentiometrically determined acidity constants of the second ...
Rheological and droplet size analysis of W/O/W multiple emulsions containing low concentrations of polymeric emulsifiers / Određivanje reoloških karakteristika i veličine kapi W/O/W višestrukih emulzija dobijenih pri niskoj koncentraciji polimernih emulgatora
(Srpsko hemijsko društvo, Beograd, 2009)
Multiple emulsions are complex dispersion systems which have many potential applications in pharmaceutics, cosmetics and the food industry. In practice, however, significant problems may arise because of their thermodynamic ...
A study of novel cobalt(II) octaazamacrocyclic complexes with aminocarboxylates or their derivatives / Proučavanje novih kompleksa kobalta(II) sa oktaazamakrociklom i aminokarboksilatima ili njihovim derivatima
(Srpsko hemijsko društvo, Beograd, 2009)
Four new air-stable mixed-ligand Co(II) complexes having the general formula [Co2(Y)tpmc]Z3×q(H2O/CH3CN) (HY = N-methylglycine/N,N-dimethylglycine, Z = - 4BF , qH2O=4 or 3; HY=S-norvaline/S-valine Z=-ClO4 , qCH3CN = 0.5; ...
The synthesis of some unsaturated 4-substituted-g-lactones / Sinteza nekih nezasićenih 4-supstituisanih-g-laktona
(Srpsko hemijsko društvo, Beograd, 2000)
The synthesis of conjugated and nonconjugated unsaturated 4-substituted lactones of type 1 and 2 are described. The type 1 lactone was prepared by a two step procedure employing Bredereck's reagent. The type 2 lactone was ...
A spectrophotometric investigation of the complex between titanyl oxalate and 3-hydroxyflavone in water ethanolic mixtures / Spektrofotometrijsko ispitivanje kompleksa između titanil oksalata i 3-hidroksiflavona u vodeno-etanolnoj smeši
(Srpsko hemijsko društvo, Beograd, 2000)
It has been established, by the application of suitable spectrophotometric methods and pH-metric measurements, that titanyl oxalate anion and 3-hydroxyflavone (3HF) form a [TiO(C2O4)2(C15H9O3)2]4- complex. The investigation ...
Multivariate data visualization methods based on elemental analysis of wines by atomic absorption spectrometry / Metode multivarijantne vizualizacije podataka bazirane na elementalnoj analizi vina atomskom apsorpcionom spektrometrijom
(Srpsko hemijsko društvo, Beograd, 2007)
The contents of five metals (Cu, Mn, Fe, Cd, and Pb) in several red and white wines originating from different regions of Serbia were determined by flame and graphite furnace atomic absorption spectrometry. The data were ...
Validation of an HPLC method for the simultaneous determination of eletriptan and UK 120.413 / Validacija HPLC metode za istovremeno određivanje eletriptana i UK 120.413
(Srpsko hemijsko društvo, Beograd, 2006)
Arapid and sensitive RPHPLCmethod was developed for the routine control analysis of eletriptan hydrobromide and its organic impurity UK 120.413 in Relpax® tablets. The chromatography was performed at 20°C using a C18 XTerra ...
Investigation of metal-flavonoid chelates and the determination of flavonoids via metal-flavonoid complexing reactions / Ispitivanje metal-flavonoid helata i određivanje flavonoida preko kompleksirajuće reakcije metal-flavonoid
(Srpsko hemijsko društvo, Beograd, 2007)
Flavonoids constitute a large group of polyphenolic phytochemicals with antioxidant properties which are overwhelmingly exerted through direct free radical scavenging. Flavonoids also exhibit antioxidant properties through ...