Претраживање
Приказ резултата 111-120 од 126
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 ...
Mechanochemical synthesis of ZnO nanostructured powder using different organic surfactants and their influence on the particles size and morfology
(2009)
Poster presented at the 11th Conference of the Materials Research Society of Serbia - YUCOMAT 2009, Herceg Novi, Montenegro, August 31 – September 4, 2009
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 ...
Mechanochemical synthesis of ZnO nanostructured powder using a different organic surfactants and its influence on the particles size and morphology
(Belgrade : Institute of Technical Sciences of SASA, 2009)
Pure zinc oxide (ZnO) nanostructured powder was prepared by mechanochemical method followed by heat-treatment in a planetary ball-mill using agate jars and alumina balls. The frequency of the rotation of jars around the ...
Electrochemical synthesis of protective polyaniline coating on aluminum
(Slovak Society of Chemical Engineering, 2009)
Electrochemical synthesis of polyaniline (PANI) film on aluminum electrode from aqueous solution of 0.20 mol dm-3 sodium benzoate containing 0.25 mol dm-3 aniline have been investigated under potentiodinamic and galvanostatic ...
Corrosion studies of anodic materials for use in electrochemical power sources
(Slovak Society of Chemical Engineering, 2009)
Corrosion behavior of magnesium, aluminum and zinc in 0.2 mol dm-3 NH4Cl; 0.1 mol dm-3 NH4Cl with addition of 0.1 mol dm-3 Na-citrate and corrosion behavior of zinc in 0.3 mol dm-3 NH4Cl with addition of 0.8 mol dm-3 ...