Now showing items 31-40 of 1553
Characterization of Mechanochemically Synthesized CaO·ZnO/K2O Mixed Oxides
(Belgrade : Serbian Ceramic Society, 2012)
Room temperature ball milling of CaO and ZnO powder mixture (using molar ratio of CaO:ZnO of 1:2) with the addition of stoichiometrically required amount of water to form calcium zinc hydroxide hydrate (CaZn2(OH)6•2H2O) ...
Characterisation of dispersive systems using a coherer
(Belgrade : International Institute for the Science of Sintering, 2002)
The possibility of characterization of aluminium powders using a horizontal coherer has been considered. Al powders of known dimension were treated with a high frequency electromagnetic field or with a DC electric field, ...
Synthesis of the Nanostructured YAP:Ce via Spray Pyrolysis by Polymeric Precursor Solution
Poster presented at the 13th Annual Conference of the Materials Research Society of Serbia - YUCOMAT 2011, Herceg Novi, Montenegro, September 5–9, 2011
Supporting information for the article: Zdujić, M., Lukić, I., Kesić, Ž., Janković-Častvan, I., Marković, S., Jovalekić, Č., Skala, D., 2019. Synthesis of CaOSiO2 compounds and their testing as heterogeneous catalysts for transesterification of sunflower oil. Advanced Powder Technology. https://doi.org/10.1016/j.apt.2019.03.009
(Advanced Powder Technology, 2019)
The influence of fluorine doping on the structural and electrical properties of the LiFePO4 powder
Low intrinsic electronic conductivity is the main disadvantage of LiFePO4 when used as a cathode material in lithium ion batteries. The paper offers experimental proofs of the theoretical prediction that fluorine doping ...
Sintering of fly ash based composites with zeolite and bentonite addition for application in construction materials
(International Institute for the Science of Sintering, 2017)
Due to pozzolanic characteristics, fly ash is commonly used as a cement replacement in construction composites. Addition of natural clays with sorption ability (i.e. zeolite and bentonite) in to the fly ash based construction ...
Highly selective anticancer activity of core shell particles based on hydroxyapatite, chitosan lactate and different androstane derivatives
(Belgrade : Materials Research Society of Serbia, 2017)
Hybrid systems based on nano hydroxyapatites (HAp) are the subject of numerous studies in preventive and regenerative medicine. Special interests are directed towards the creation of a system based on HAp for use in a ...
Electrical properties of mechanochemicaly activated cordierite ceramics
Three-component oxide mixture was prepared containing MgO+Al2O3+SiO2 in a 2:2:5 ratio with addition of 10% Bi203. Mixtures were mechanically activated in range from 5 to 240 minutes in a mill with ceramic balls, and sintered ...
Herstellung Asymmetrischer Membranen
Die Erfindung betrifft ein Verfahren zur Herstellung einer asymmetrischen Membran aus einem interpenetrierenden Polymernetzwerk, das die folgenden Schritte umfasst: Vorlegen einer homogenen polymerisierbaren Lösung, umfassend ...
Karakterizacija katodnih materijala LiMn2-xMxO4 (M=Mn, Cr, Zn) sintetisanih ultrazvučnom sprej pirolizom
(Belgrade : University of Belgrade, Faculty of Physical Chemistry, 2004)
Metodom ultrazvučne sprej pirolize sintetisani su prahovi LiMn2O4, LiCr0.175Mn1.825O4 i LiZn0,082Mn1,918O4. Prahovi su dobijeni raspršivanjem vodenog rastvora nitrata odgovarajućih metala, ultrazvučnim raspšivačem frekvencije ...