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Now showing items 1011-1020 of 1036
Nanocrystalline CuAlO2 powder by the nitrate-citrate combustion route
(Edition of Electromeramics Conference, 2014)
The copper aluminate (CuAlO2) with the delafossite structure has recently drawn attention as a promising p-type semiconducting material. It can be used as a transparent conducting oxide in the field of invisible electronics ...
Oxidation-reduction potential of cerebrospinal fluid as a potential biomarker for ALS progression
(Taylor and Francis, 2016)
Background: ALS is an oxidative stress-related fastpaced
motor neuron disease for which there are no
accurate biomarkers of progression. This largely hampers
the development of therapeutics. Our aim was to test ...
Synthesis and characterization of anodic substrates for IT-SOFCs based on proton conductors
(Društvo za keramičke materijale Srbije, 2011)
Cermet anode substrates based on high temperature proton conductors Ni-BaCe0.9Y0.1O3-
δ (Ni-BCY10) were prepared using wet chemical method. The microstructural properties
of sintered pellets were investigated using X-ray ...
Improving mechanical characteristics of lightweight geopolymers through mechanical activation of fly ash
(RILEM Publications S.A.R.L., Rovinj, Croatia, 2019)
The present paper investigated the influence of mechanical activation of fly ash and various parameters, such as curing temperature and concentration of foaming agent (Al powder), on physical-mechanical characteristics of ...
Enhanced photocatalytic activity of Ag modified ZnO nanopowders prepared by solvothermal method / POBOLJŠANA FOTOKATALITIČKA AKTIVNOST SREBROM MODIFIKOVANIH ZnO NANOPRAHOVA DOBIJENIH SOLVOTERMALNIM POSTUPKOM
(Српско кристалографско друштво, Београд, Serbian Crystallographic Society, Belgrade, Serbia, 2015)
Zinc oxide is a well-known photocatalyst mainly used to degrade organic water
pollutants using artificial or sunlight. It is one of the most widely used material because of its
good photoactivity, biological and chemical ...
Hydrothermal treatment of nanoanatase with alkali and alkaline earth hydroxides
(Institute for Multidisciplinary Research, University of Belgrade, 2013)
Nanoanatase powder was hydrothermally treated with LiOH, NaOH, KOH or
Ca(OH)2 at T = 120 ºC for 8 h. In all cases, the molar TiO2 : hydroxide ratio was
identical. The obtained samples were washed with distilled water, ...
A supplement to the knowledge of the flora of Sirinićka Župa at the bottom of the Šara Mountains
(Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš Biological Society “Dr Sava Petrović” Niš, 2016)
The intensive preliminary floristic studies, carried out between March and
August, 2015, yielded the herbaric material consisting of 261 taxa collected at the
bottom of the northern slopes of the Šara mountain massif, ...
Silene noctiflora, present in the flora of Kosovo and Metohija (Serbia)
(Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš Biological Society “Dr Sava Petrović” Niš, 2016)
Studying the flora of the plain part of Kosovo and Metohija, in the village of
Gračanica, on the eastern rim of the Kosovo basin (approximately 10 km to the south of Priština), near the Gračanka stream, we identified a ...
Autocombustion synthesis and characterization of Ni1-xZnxFe2O4
(COST, Advances in Ferroelectric and Multiferroics. Institut of Physics, Academy of Sciences of the Czech Republic, Češka Republika, 2013, 2013)
Nickel ferrite(NF) and nickel zinc ferrite(NZF) powders were prepared by autocombustion method starting from nickel, zinc and iron nitrates [1]. After the process of self – ignition, fine precursor powder was thermally ...
Impedance modeling of simple structures of ferrite EMI suppressors in different ferrite materials
(20th International Conference on Soft Magnetic Materials - SMM20, 2011)
The aim of this paper is to investigate the efficiency of simple structures of ferrite electromagnetic interference (EMI) suppressors in different ferrite materials. The EMI suppressors are fabricated using the ceramic ...