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Приказ резултата 11-20 од 121
Characterisation of New Bacillus circulans Strain Isolated from Oil Shale
(Croatia : University of Zagreb, Faculty of Food Technology and Biotechnology, 2012)
A new strain of Bacillus sp. was obtained during experiments of oil shale demineralization, which were carried out in order to get 'pure' organic matter (kerogen). The demineralization efficiency of newly isolated strain ...
Microhardness measurement optimization in green derived silica/polyester composites using response surface methodology
(SAGE, 2024)
Polymer composites based on unsaturated polyester resin (UPR) and reinforced with particles based on unmodified/modified
plant provenance biosilica particles were synthesized and characterized. An unsaturated polyester ...
The Galvanostatic Reduction on Modified Platinum Electrode and Determination of Trinitrotoluene in Neutral Solution
(Esg, Belgrade, 2013)
The study of the electrochemical reduction on acetonitrile modified platinum electrode and determination of trinitrotoluene (TNT) in neutral solution by simple galvanostatic technique is presented here. The obtained ...
Activation Energies as the Validity Criterion of a Model for Complex Reactions that can be in Oscillatory States
(Belgrade: ETRAN – Society for electronics, telecommunication, computing, automatics and nuclear engineering, 2007)
Modeling of any complex reaction system is a difficult task. If the system under examination can be in various oscillatory dynamic states, the apparent activation energies corresponding to different pathways may be of ...
Influence of alumina addition on structural and catalytic properties of sulphated zirconia in isomerization of n-hexane
(Novi Sad : University of Novi Sad, Faculty of Technology, 2021)
New binary catalytic systems based on sulphated zirconia-alumina were synthesized by controlled hydrolysis of alkoxides using relative molar ratios of constituents 1:1, 1:2 and 1:3 in favour of zirconia. The obtained ...
Chemical Ecology of Cave-Dwelling Millipedes: Defensive Secretions of the Typhloiulini (Diplopoda, Julida, Julidae)
(Springer, Dordrecht, 2017)
Cave animals live under highly constant ecological conditions and in permanent darkness, and many evolutionary adaptations of cave-dwellers have been triggered by their specific environment. A similar "cave effect" leading ...
Thermal diffusivity of single crystal Bi0.9Sb0.1
(International Institute for the Science of Sintering, Beograd, 2010)
A single crystal Bi0.9Sb0.1 ingot was synthesized using the Bridgman technique. Thermal diffusivity and electronic transport properties of single crystal cleaved plates (00l) were determined from PA photoacoustic phase and ...
Fractionation of Potentially Toxic Elements (PTEs) in Urban Soils from Salzburg, Thessaloniki and Belgrade: An Insight into Source Identification and Human Health Risk Assessment
(MDPI, 2021)
Concentrations of potentially toxic elements (PTEs) (Al, As, Cd, Cr, Cu, Ni, Pb, and
Zn) were measured in topsoil samples collected from parks in the cities of Salzburg (Austria),
Thessaloniki (Greece), and Belgrade ...
Antioxidative responses to seasonal changes and chemiluminescence assay of Astragalus onobrychis leaves extract
(Versita, Warsaw, 2013)
The aim of this study was to research the seasonal changes of antioxidant enzyme activity and total antioxidant capacity in leaves of Astragalus onobrychis L. subsp. chlorocarpus (Griseb.) S. Kozuharov et D.K. Pavlova. ...
Mesoporous TiO2 spheres as a photoanodic material in dye-sensitized solar cells
(Novi Sad : Faculty of Technology, University of Novi Sad, 2018)
Mesoporous TiO2 films with spherical architectures and promising performance in dye-sensitized solar cells
(DSSCs) were prepared. The morphology of the films was investigated by scanning electron microscopy. Transmissio ...