Now showing items 31-40 of 80
Hydroxyapatite and hydroxyapatite substituents in strengthening of the jaw bone tegmenta
(Belgrade : Materials Research Society of Serbia, 2012)
In recent years, calcium hydroxyapatite (HAp) and its substituents are increasingly used in dentistry and medicine. The influence of nanoparticles Ca / Co-HAp in strengthening weak osteoporotic bone jaw tegmenta was tested ...
Preparation of MEMO silane-coated SiO2 nanoparticles under high pressure of carbon dioxide and ethanol
The objective of this study is to investigate and compare methods of nanosilica coating with γ-methacryloxypropyltrimethoxy (MEMO) silane using supercritical carbon dioxide and carbon dioxide-ethanol mixture. Characterization ...
Structural, morphological and luminescence properties of nanocrystalline up-converting Y1.89Yb0.1Er0.01O3 phosphor particles synthesized through aerosol route
Nanocrystalline up-converting Y₂ O₃Yb³⁺ Er³⁺ phosphor particles were processed in a dispersed system-aerosol, generated ultrasonically at 1.3 MHz from common nitrate precursor solution having fixed ytterbium-to-erbium ...
Design and Processing of Photoresponsive Hierarchical Nanomaterials using Innovative Synthesis Routes
Tremendous technological development and aroused energy and environmental problems forced the demand for novel materials with better functionalities. Hierarchical structures, having well defined compositional, phase and ...
Nano-sized spheres of poly(DL-lactide-co-glycolide) as drug carriers for water- soluble vitamins
Poster presented at the Women in Nano Winter School; Kranjska Gora; Slovenia; February 7-9, 2008
Influence of mechanical activation on mechanical properties of PVDF-nanoparticle composites
(Belgrade : Serbian Ceramic Society, 2016)
The influence of mechanically activated fillers (ZnO, BaTiO3 and SrTiO3 ultra-fine powders) on mechanical properties of poly(vinylidene) fluoride (PVDF) and oxide nanoparticle composite was investigated using molecular ...
Photo-driven upconversion in NaYF4:Yb,Er@chitosane particles for cancer cells bioimaging
(Belgrade : Institute of Technical Sciences of SASA, 2017)
Lanthanide doped up-converting nanoparticles (UCNPs) have significant role in biomedical field, especially in cell imaging and target drug delivery, due to their convenient luminescent properties. For that purpose UCNPs ...
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 ...
Size effect of calcium phosphate coated with poly-DL-lactideco-glycolide on healing processes in bone reconstruction
(Hoboken, NJ : John Wiley & Sons, 2010)
In this article, synthesis and application of calcium phosphate/poly-DL- lactide-co-glycolide (CP/PLGA) composite biomaterial in particulate form, in which each CP granule/particle is coated with PLGA, are described. Two ...
Nanostructured alumina particles synthesized by the Spray Pyrolysis method: microstructural and morphological analyses
Ultrafine particles or nanoparticles (ranging from a few nanometers to 100 nm) are of considerable interest for a wide variety of applications, ranking from catalyst to luminescence ceramics, due to their unique and improved ...