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Determination of glucose using polyaniline modified electrode
(Belgrade : Institute of Technical Sciences of the Serbian Academy of Sciences and Arts, 2011)
Sensor electrode was formed by immobilization of glucose oxidase (GOx) on polyaniline (PANI), electrochemically synthesized on graphite electrode from aqueous hydrochloride acid electrolyte containing aniline monomer by ...
Assessment of the effects of nanoparticles of CP/PLGA on cultures of different cell lines
(Belgrade : Institute of Technical Sciences of SASA, 2011)
The aim of this study was to examine the effects of nanoparticles of calcium phosphate/poly-(DL-lactide-co-glycolide) (NPs-CP/PLGA) on viability and growth of different cell lines in vitro. HeLa and MDCK cells were incubated ...
Aerosol-assisted low-temperature processing of colloidal TiO2 nanoparticles: two different manners for improving the optical properties
(Belgrade : Institute of Technical Sciences of the Serbian Academy of Sciences and Arts, 2011)
In order to preserve unique properties of TiO2 nanoparticles towards their surface modification, two different approaches of low temperature aerosol-assisted processing were performed. Both were based on colloid precursor ...
Synthesis and the effect of processing parameters on characteristics of poly-ε-caprolactone micro- and nanospheres
(Belgrade : Institute of Technical Sciences of the Serbian Academy of Sciences and Arts, 2011)
Poly-ε-caprolactone (PCL) is a semicrystalline, biodegradable and biocompatible polymer. Its advantages, as high permeability to small drug molecules, failure to generate an acidic environment during degradation (as compared ...
One–pot synthesis of hydrophobic hydroxyapatite nano particles
(Belgrade : Institute of Technical Sciences of SASA, 2011)
A highly hydrophobic oleic acid functionalized hydroxyapatite nanoparticles were obtained by the solvothermal method. Water solutions of reactants were added in mixture of oleic acid, triethanolamine and ethanol, which was ...
Applicability of neural networks in the estimation of brain iron content in the diagnosis of amyotrophic lateral sclerosis
(Belgrade : Institute of Technical Sciences of SASA, 2011)
Artificial Neural Networks, or simply ANN, are mathematical/computational model that are inspired by structure and functional aspects of biological neural networks. ANN, like man, learns by example. In the process of network ...
Synthesis, characterization and sintering properties of Zr-doped hydroxyapatite
(Belgrade : Institute of Technical Sciences of the Serbian Academy of Sciences and Arts, 2011)
Improving of material characteristics could be achieved in different ways, but it is always connected with the issue of impairing the other functional properties. Hydroxyapatite bioceramics lacks of insufficient mechanical ...
Influence of thermal treatment on structural, morphological and optical characteristics of upconvertors
(Belgrade : Institute of Technical Sciences of the Serbian Academy of Sciences and Arts, 2011)
The upconverting phosphors are materials of great interest for optoelectronics operating in the near infrared region. The preparation of highly spherical Y2O3:Yb,Er particles are synthesized via spray pyrolysis from common ...
Mechanochemical synthesis Ba0.8Sr0.2TiO3
(Belgrade : Institute of Technical Sciences of SASA, 2011)
Ba0.8Sr0.2TiO3 was prepared from the starting materials BaCO3, SrCO3 and TiO2 through solid state reaction. Mixture of these oxides was mechanically activated using a high-energy ball mill at different time intervals from ...
Sintering of mechanically activated MgO-TiO2 system
(Belgrade : Institute of Technical Sciences of SASA, 2011)
Mixtures of MgO-TiO2 powders were mechanically activated in planetary ball mill for time interval from 0 to 120 minutes. The influence of mechanical activation on phase composition and crystal structure was analyzed by ...