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Now showing items 1571-1580 of 1608
New ruthenium(II) bipyridyl complex: Synthesis, crystal structure and cytotoxicity
(Journal of the Serbian Chemical Society, 2017)
A new Ru(II) bipyridyl complex with O-4-hydrogenpyridine-2,4-dicarboxylate was synthesized and characterized by IR, NMR and mass spectrometry, X-ray diffraction analysis and elemental analysis. The electrochemical ...
Investigating an organ-targeting platform based on hydroxyapatite nanoparticles using a novel in situ method of radioactive (125)Iodine labeling
(Materials Science and Engineering. C: Materials for Biological Applications, 2014)
In this study, we have investigated the synthesis of nanoparticles of hydroxyapatite (HAp) and hydroxyapatite coated with chitosan (HAp/Ch) and the chitosan-poly-D,L-lactide-co-glycolide polymer blend (HAp/Ch-PLGA) as an ...
Redox properties of alkyl-substituted 4-aryl-2,4-dioxobutanoic acids
(Journal of the Serbian Chemical Society, 2017)
Redox properties of a set of aryldiketo acids (ADKs), small organic molecules that comprise 2,4-dioxobutanoic acid moiety, were studied. Along with well-known HIV-1 integrase (IN) inhibition, ADKs exert widespread biological ...
Effects of a low-Shrinkage methacrylate monomer and monoacylphosphine oxide photoinitiator on curing efficiency and mechanical properties of experimental resin-based composites
(Materials Science and Engineering. C: Materials for Biological Applications, 2016)
This study investigated the degree of conversion, depth of cure, Vickers hardness, flexural strength, flexural modulus and volumetric shrinkage of experimental composite containing a low shrinkage monomer FIT-852 (FIT; ...
Changes of Color and Fluorescence of Resin Composites Immersed in Beer
(Journal of Esthetic and Restorative Dentistry, 2016)
ObjectiveThe aim of this study was to evaluate changes of color and fluorescence of resin based composite exposed to beer. Materials and Methods84 samples (13 mm in diameter and 1.5 mm thick) of microhybrid composite Gradia ...
Speciations of Trace Metals in the Accumulation Bogovina on the Crni Timok River
(Polish Journal of Environmental Studies, 2009)
Samples of various ecochemical types of soil were collected in the region of the future accumulation of Lake Bogovina (Serbia). They were analyzed for ten elements using AAS, GFAAS and ICP. Investigation of the nature of ...
Analysis of the bioavailability of Cr(III) and Cr(VI) based on the determination of chromium in Mentha piperita by graphite furnace atomic absorption spectrometry
(Journal of the Serbian Chemical Society, 2011)
Mentha piperita L. (Lamiaceae) was cultivated under the controlled laboratory conditions in the presence of varying levels of trivalent and hexavalent chromium in order to determine its capacity to control chromium uptake ...
Mass Concentrations and Indoor-Outdoor Relationships of Pm in Selected Educational Buildings in Nis, Serbia
(Chemical Industry and Chemical Engineering Quarterly / CICEQ, 2015)
Mass concentrations of particulate matter (PM) fractions were measured in educational buildings in the city of Nis, Serbia. Two sampling campaigns were conducted in winter periods. The first campaign was in the period from ...
A simulation experiment as a method for the investigation of the mobility of heavy metals from inundated land
(Journal of the Serbian Chemical Society, 2010)
A simulation experiment was used to study the interaction of river water with different soils (amble land, orchards, meadows, pastures and forestland). The results obtained by sequential extraction before and after the ...
Granular flow in static mixers by coupled DEM/CFD approach
(Hemijska industrija, 2016)
The mixing process greatly influences the mixing efficiency, as well as the quality and the price of the intermediate and/or the final product. Static mixer is used for premixing action before the main mixing process, for ...