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Prikaz rezultata 31-40 od 318
Investigation of the bioremediation potential of aerobic zymogenous microorganisms in soil for crude oil biodegradation / Ispitivanje bioremedijacionog potencijala aerobnih zimogenih mikroorganizama iz zemljišta u biodegradaciji sirove nafte
(Serbian Chemical Soc, Belgrade, 2011)
The bioremediation potential of the aerobic zymogenous microorganisms in soil (Danube alluvium, Pancevo, Serbia) for crude oil biodegradation was investigated. A mixture of paraffinic types of oils was used as the substrate. ...
Highly efficient production of Aspergillus niger amylase cocktail by solid-state fermentation using triticale grains as a well-balanced substrate
(Serbian Chemical Soc, Belgrade, 2015)
Triticale (x Triticosecale, Wittmack), an important industrial crop, with high grain yield, containing high amounts of starch, proteins and also major and minor mineral elements, is not yet sufficiently utilized. The ...
The evolution of the trophic state of the Palic Lake (Serbia) / Evolucija trofičkog statusa jezera Palić, Srbija
(Serbian Chemical Soc, Belgrade, 2010)
The Palic Lake is a shallow lake typical for the Pannonian Plain. Due inadequate water quality, it was dried out in 1971 and re-established in 1977 and since than its trophicity has been worsening. Investigation of the ...
Chemical aspects of the influence of cobalt ions on ATPase activity / Hemijski aspekt uticaja jona kobalta na aktivnost ATP-aza
(Serbian Chemical Soc, Belgrade, 2000)
The influence of Co2+ ions on the activities of Na+/K+-ATPase and Mg2+-ATPase, enzymes from rat brain synaptic plasma membrane, was studied. The aim of this study was to investigate the inhibition of both ATPases activities ...
The preparation of an isoxazole derivative of 4-hydroxycoumarin
(Serbian Chemical Soc, Belgrade, 1998)
A method for preparation of an isoxazole derivative of 4-hydroxycoumarin, 3-phenyl-5-(4-hydroxy-3-coumarinyl)-isoxazole has been described. The reaction sequence includes addition of bromine to 3-cinnamoyl-4-hydroxycoumarin, ...
Synthesis and characterization of s-cis-bis(ethylenediamine-N,N′-diacetato)-μ-O,O′-glycinato-μ- hydroxo-dichromium(III)monohydrate
(Journal of the Serbian Chemical Society, 1997)
The reaction between s-cis-diaqua-(ethylenediamine-N,N′-diacetato)-chromium(III) nitrate and glycine (mole ratio 1:1, pH = 6, 80 °C, 2 h) results in the formation of two nonelectrolytic compounds. One of them was identified ...
Immobilization of cell wall invertase in a polyacrylamide hydrogel for invert sugar production
(Serbian Chemical Soc, Belgrade, 2016)
Cell wall invertase (CWI) from Saccharomyces cerevisiae was immobilized in polyacrylamide hydrogels. The aim of the development of a new biocatalyst was to obtain an improved enzyme for invert sugar production. The monomer ...
Quality parameters and pattern recognition methods as a tool in tracing the regional origin of multifloral honey / Određivanje geografskog porekla polifloralnih medova pomoću parametara kvaliteta i metoda prepoznavanja obrazaca
(Serbian Chemical Soc, Belgrade, 2013)
Multifloral honey was characterized in regards mineral to composition, sugar content and basic physicochemical properties. A total of 164 honey samples were collected from different regions of Serbia during the harvesting ...
Synthesis and characterization of uns-cis-(ethylenediamine-N,N '-di-3-propionato)cobalt(III) complexes with symmetrical beta-diketonato ligands
(Serbian Chemical Soc, Belgrade, 1998)
Some uns-cis-(ethylendiamine-N,N'-di-3-propionato)cobalt(III) complexes with symmetrical beta-diketonato ligands, 2,4-pentanedione, 1,3-diphenyl-1,3-propanedione and 2,2,6,6-tetramethyl-3,5-heptanedione, have been prepared ...
Sesquiterpene lactones from plant species Centaurea solstitialis L.
(Serbian Chemical Soc, Belgrade, 1998)
The identification of nine known guaianolides, i.e., solstitialin A, its 13-acetate, linichlorin B, cynaropicrin, centaurepensin (chlorohyssopifolin A), 17-epi-centaurepensin, 19-desoxychlorojanerin, 11 beta,13-dihydrode ...