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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 ...
Spectral and mechanical properties of the materials structured with carbon nanotubes
(Belgrade : Materials Research Society of Serbia, 2011)
Carbon nanotubes are considered as the good candidate to modify the surface properties of the organic and inorganic structures. Both the spectral and mechanical properties as well as quantum chemical simulation are discussed ...
Mechanochemical synthesis of Ba0.8Sr0.2TiO3
(Belgrade : Materials Research Society of Serbia, 2011)
Ba0.8Sr0.2TiO3 was prepared from the starting materials BaCO3, SrCO3 and TiO2 through solid state reaction. Mixtures of these oxides were mechanically activated using a high-energy ball mill at different time intervals ...
Electrochemical Water Treatment Devices
(Bor : Technical Faculty, 2011)
Paper published in 43rd International October Conference on Mining and Metallurgy - IOC 2011, October 12-15, 2011, Kladovo, Serbia: Proceedings, Bor : Technical Faculty, 2011.
Dehydration kinetics investigation of refractory concrete during sintering using DTA method
(Craiova, 2011)
The base mix refractory concrete is corundum based, containing corundum as refractory aggregate and CAC as hydraulic binder, with spinel as an additive. The authors investigated the dehydration reactions which occur from ...
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 ...
Influence of mechanochemical activation on sintering of cordierite ceramics with the presence of Bi2O3 as a functional additive
(Belgrade : Materials Research Society of Serbia, 2011)
According to its exceptional electrical characteristics, such as low temperature expansion coefficient, low dielectric constant and good mechanical properties, cordierite, 2MgO⋅2Al2O3⋅5SiO2, represents very attractive ...
Paramagnetic nanoparticles in the regeneration of the reduced alveolar bone density
(Belgrade : Materials Research Society of Serbia, 2011)
One of the trends in the treatment of reduced bone density is in oral implantology through the use of new biomaterials with paramagnetic properties. In this in vivo study the effect of Ca /Co-HAp nanoparticles (calcium/c ...
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 ...