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Приказ резултата 31-40 од 44
Hydrothermal synthesis of LiFePO4 powders as cathode material for li-ion batteries
(Belgrade : Institute of Technical Sciences of SASA, 2009)
Phospho-olivine LiFePO4 have been intensively studied as lithium insertion cathode materials for next generation of Li-ion secondary batteries. LiFePO4 has an interesting theoretical specific capacity of about 170 mAhg-1, ...
Precipitation Synthesis and Two-Step Sintering of Hydroxyapatite Nanopowders
(Belgrade : Institute of Technical Sciences of SASA, 2009)
Hydroxyapatite, (HAp), Ca5(PO4)3(OH), due to its excellent biocompatibility and osteoconductivity as well as close similarity to human bone structure, represents a promising material for hard tissue implantation. However, ...
Master sintering kriva nano kalcijum hidroksiapatita (CaHAp)
(Beograd : Institut tehničkih nauka SANU, 2009)
Primena kalcijum hidroksiapatita, Ca5(PO4)3(OH), (CaHAp), kao materijala za rekonstrukciju koštanog tkiva je predmet intenzivnog istraživanja zbog njegovih sličnosti sa mineralnim delom kostiju i odlične biokompatibilnosti ...
Rare-Earth-Based Phosphor Particles Synthesis through Hydothermal and Spray Pyrolysed Routes
(Belgrade : Institute of Technical Sciences of SASA, 2009)
The synthesis of nanomaterials with controlled morphology is a subject of special interest in current trend of miniaturisation. It is already shown that "soft solution chemical processing" is superior to other synthesis ...
BaTi0.975Sn0.025O3/BaTi0.85Sn0.15O3 functionally graded materials: master sintering curves and electrical properties
(Belgrade : Institute of Technical Sciences of SASA, 2009)
The most important aim in the design and processing of functionally graded materials (FGMs) is to obtain high-quality microstructure, and to produce devices free from any form of deformation. During sintering of BTS2.5/BTS15 ...
Photoluminescent Properties of Nanostructured Y2O3:Eu3+ and (Y1-xGdx)2O3:Eu3+ Powders Obtained by Aerosol Synthesis
(Belgrade : Vinča Institute of Nuclear Sciences, 2009)
The nanostructured phosphor particles of Y2O3:Eu3+ and (Y1-xGdx)2O3:Eu3+ (x=0.25, 0.50, 0.75) systems were synthesized through aerosol method. The corresponding nitrate solutions were ultrasonically atomized (1.3MHz) and ...
Uticaj parametara procesiranja na morfologiju mehanohemijski sintetisanog nanostrukturnog praha cink oksida
(Beograd : Institut tehničkih nauka SANU, 2009)
Proces aglomeracije sintetisanih nanostrukturnih prahova predstavlja najvažniji problem i nedostatak metode mehanohemijskog procesiranja. Najznačajniji napredak u cilju rešavanja ovog problema načinjen je uvođenjem reagensa ...
Sinteza hidroksiapatita supstituisanog srebrom metodom precipitacije
(Beograd : Institut tehničkih nauka SANU, 2009)
Hidroksiapatit, HAp, Ca10(PO4)6(OH)2, je materijal koji se, zahvaljujući svojoj biokompatibilnosti, često koristi u regeneraciji koštanog tkiva. Usled česte pojave infekcije, koja može nastati njegovom ugradnjom, primenjuje ...
Ispitivanje biokompatibilnosti nanokompozitnog biomaterijala za kontrolisanu dostavu klindamicina - test citotoksičnosti
(Beograd : Institut tehničkih nauka SANU, 2009)
Nano sfere kompozitnog biomaterijala poli(d,l-laktid-ko-glikolid)/hidroksiapatit u kojima je imobilisan/inkapsuliran antibiotik mogu imati širok aplikativan značaj kao sistemi sa kontrolisanom i ciljanom dostavom lekova u ...
Hidrotermalna sinteza keramičkih materijala
(Beograd : Institut tehničkih nauka SANU, 2009)
Rad prikazuje dosadašnje rezultate sinteze HAp, supstituisanog HAp, LiFePO4, LiCoO2, NiO/YSZ i Fe2O3 hidrotermalnim postupkom. Opisani su postupci pripreme prekursora, princip izbora rastvarača, mineralizatora i aditiva ...