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Приказ резултата 3571-3580 од 7098
Pd black decorated by Pt sub-monolayers as an electrocatalyst for the HCOOH oxidation
(Springer, New York, 2014)
Pd black was modified by a very low amount of Pt corresponding to a sub-monolayer (ML). Spontaneous displacement method was employed. The catalysts with 0.02-0.12 ML were characterized by cyclic voltammetry and COads ...
Electrochemical properties of pigment extracts from dark red corn grains / Elektrohemijska svojstva ekstrakata pigmenta iz zrna kukuruza tamnocrvene boje
(Belgrade : Serbian Society of Corrosion and Materials Protection UISKOZAM, 2021)
Electrochemical properties of pigment extracts from dark red corn grains was investigated by means of cyclic voltammetry (CV) and square wave voltammetry (SWV) on glassy carbon electrode (GC) in 0.1 M H2SO4. The shape of ...
Chemical caracterization and investigation of biological activities of frangula alnus ethylacetate extract
(Opole, Poland : University of Opole, 2021)
The aim of the study was to chemically characterize the ethyl-acetate extract of F. alnus bark and investigate its antioxidant and antibacterial potential. Qualitative analysis of extract was done by GCxGC-MS while selected ...
Cave phototrophs and their relation to the rock substratum
(Beograd : Akademski speleološko-alpinistički klub (ASAK), 2019)
Aerophytic phototrophs (cyanobacteria and algae) represent special group of microorganisms capable to inhabit various substrates exposed to air, as long as the conditions for their settlement (substrate properties) and ...
Rod Haslea i novi taksoni silikatnih algi za floru Srbije u alkalnim slanim staništima Vojvodine
(Beograd : Srpsko biološko društvo, 2018)
Alkalna slana staništa predstavljaju jedinstvena staništa koja su specifična za centralnu Evropu i nalaze se na listi prioritetnih staništa Evropske Direktive o staništima (Directive Habitats 1992). Ono što ova staništa ...
Microbial community of green frog’s skin
(Societas Europaea herpetologica (SEH), 2019)
Amphibian populations have been declining throughout the world in the last several decades. Although
numerous factors, including habitat destruction, pollution, introduced species, and global environmental changes
contribute ...
Prilog poznavanju distribucije roda Navicula na teritoriji Srbije
(Beograd : Srpsko biološko društvo, 2018)
Rod Navicula 1822. godine je opisao Bory de St. Vincent obuhvativši birafidne izopolarne taksone vretenastog oblika. Vrste roda Navicula karakterišu poprečne pruge izgrađene od jednog niza pora (lineola), filiformna rafa ...
Nitzschia species from inland saline waters in the Vojvodina Province (Serbia)
(Amgueddfa Cymru – National Museum Wales, 2021)
Saline habitats, such as lakes, ponds and channels in the Vojvodina Province (Serbia) are alkaline and unique due to their specific physical and chemical features. During three years (2017-2019) we investigated 10 different ...
Vertical migration of oil pollutant in profile of alluvial sediments of the Sava River, Serbia
(2017)
Poster presented at: SETAC (Society of environmental toxicology and chemistry) Europe 27th Annual Meeting, May 7-11, 2017; Brussels, Belgium
The kinetics of the hydrogen oxidation reaction on WC/Pt catalyst with low content of Pt nano-particles
(Elsevier, 2012)
The catalytic activity of WC/Pt electrocatalysts towards hydrogen oxidation reaction (HOR) in acid solution was studied. Tungsten carbide (WC) prepared by polycondensation of resorcinol and formaldehyde in the presence of ...