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Prikaz rezultata 21-30 od 143
Multifunctional hydroxyapatite and poly(D,L-lactide-co-glycolide) nanoparticles for the local delivery of cholecalciferol
(Materials Science and Engineering: C, 2013)
Cholecalciferol, vitamin D3, plays an important role in bone metabolism by regulating extracellular levels of calcium. Presented here is a study on the effects of the local delivery of cholecalciferol (D3) using nanoparticulate ...
Sinteza, karakterizacija i citokompatibilnost liofiliziranih sfernih čestica poli(ɛ-kaprolaktona) i ispitivanje njihovog uticaja na nastanak reaktivnih radikala kiseonika
(Belgrade : University of Belgrade, Faculty of Physical Chemistry, 2013)
Poli(ε-kaprolakton) (PCL) je biokompatibilan i biodegradabilan poliestar, koji se koristi za različite biomedicinske primene, kao što je kontrolisana dostava lekova, tkivno inženjerstvo, fiksacija koštanih fraktura i druge. ...
Scanning electron microscopy study of changes in nanoparticles surface under in vitro simulated physiological conditions
(Belgrade : Materials Research Society of Serbia, 2013)
In this study we observed the changes in surface of nanoparticles of two different nanomaterials, cobalt-substituted hydroxyapatite (CoHAp) and calcium phosphate/poly-(DLlactide-co-glycolide) (CP/PLGA) that occurred under ...
Crystal structure analysis and first principle investigation of F doping in LiFePO4
(Journal of Power Sources, 2013)
This work presents the synthesis of F-doped LiFePO4/C composite by the specific modification of the recently suggested synthesis procedure based on an aqueous precipitation of precursor material in molten stearic acid, ...
Synthesis of f-doped LiFePO4 via precipitation method
(Belgrade : Materials Research Society of Serbia, 2013)
Fluorine-doped, olivine-structured LiFePO4 suitable for cathode material in rechargeable lithium batteries was prepared by aqueous precipitation followed by high temperature treatment at 700°C under slightly reductive ...
Properties of quenched LiFePO4/C powder obtained via cellulose matrix-assisted method
(Powder Technology, 2013)
In this study, nanocrystalline LiFePO4/C composite powder has been synthesized via a cellulose matrix-assisted method. In an experiment conducted under extreme conditions involving rapid heating, short high-temperature ...
The galvanostatic reduction on modified platinum electrode and determination of trinitrotoluene in neutral solution
(ESG, 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 ...
The incorporation of vanadium into olivine LiFePO4/C: improvement of lithium intercalation from both organic and aqueous electrolyte
(Belgrade : Materials Research Society of Serbia, 2013)
The simple and fast (malonic acid+glycine)-assisted gel-combustion process, followed by a heat treatment at 750oC under reductive atmosphere, is found to be a very effective way for the synthesis of (V-doped LiFePO4)/C ...
Sol-gel synthesis of Li2FeSiO4/C
(Belgrade : Institute of Technical Sciences of SASA, 2013)
Lithium transition-metal orthosilicates with general formula Li2MSiO4 (M = Fe, Mn, Co, etc.) have attracted a lot of interest due to their potentially high theoretical capacities arising from the possibility of the extraction ...
Selenium nanoparticles for biomedical application
(Belgrade : Materials Research Society of Serbia, 2013)
Ever since its discovery, selenium has attracted the attention of many scientists due to its specific characteristics and behavior, which provided a wide range of applications for this
element, from photo- and electrical ...