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Приказ резултата 31-40 од 62
Correlation between crystal orientation and morphology of electrolytically produced powder particles: Analysis of the limiting cases / Korelacija izmedju orijentacije kristala i morfologije elektrolitički proizvedenih praškastih čestica - analiza graničnih slučajeva
(Belgrade, Serbia : Engineering Society for Corrosion, 2018)
Lead and nickel powder particles were produced by the processes of electrolysis and characterized by scanning electron microscope (SEM). The X-ray diffraction (XRD) analysis of the produced particles was done. Morphologies ...
Morphology of Fe-Ni alloy powders electrodeposited from citrate-sulfate containing solutions / Morfologija prahova Fe-Ni legura elektrohemijski istaloženih iz citratno-sulfatnih rastvora
(Belgrade, Serbia : Engineering Society for Corrosion, 2011)
The electrochemical deposition of the Fe-Ni alloy powders from citrate-sulfate containing electrolytes of different Ni/Fe ions concentration ratios at pH 4.5 was examined by the polarization measurements. All polarization ...
Cerium lactate as green corrosion inhibitor of AA2024 alloy
(Wiley, 2023)
This paper evaluated the inhibitory effect of Ce‐chloride and Na‐lactate
mixture on the AA2024 aluminum alloy in 0.1M NaCl solution. Electrochemical
impedance spectroscopy (EIS) was applied for testing the general
corrosion ...
PtAu Nanoparticles Supported by Reduced Graphene Oxide as a Highly Active Catalyst for Hydrogen Evolution
(Catalysis, 2022)
PtAu nanoparticles spontaneously deposited on graphene support, PtAu/rGO, have shown
remarkably high catalytic activity for hydrogen evolution reaction (HER) in sulfuric acid solution.
SEM images of the PtAu/rGO electrode ...
Micromorphological and chemical changes on the glazed ceramics irradiated by the CO2 laser / Микроморфолошке и хемијске промене глазиране керамике озрачене CO2 ласером
(Бања Лука: Академија наука и умјетности Републике Српске / Banja Luka : Academy of Sciences and Arts of the Republic of Srpska, 2016)
This paper presents the results of the micromorphological and chemical changes on the surface of a glazed ceramic sample irradiated by the CO2 laser. The tested sample is a part of a title. The laser irradiation effects ...
Tailoring of MgO/Mg(OH)2 structures by molten salt electrolysis
(Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala (UISKOZAM), 2022)
The magnesium oxide (MgO)/magnesium hydroxide (Mg(OH)2) nanostructures aside from showing high surface area, good thermal, electrical, optical and chemical characteristics, are also low-cost materials of benign nature with ...
XRF and LIBS measuring on metal and ceramic laser-cleaned surfaces
(Budapest: International Measurement Confederation (IMEKO), 2016)
The use of lasers in the conservation of artefacts plays an important role since its posibilities of safe, efficient and efective cleaning on complex surfaces and wide range of materials. This paper presents the results ...
Značaj savremenih istraživanja legura nikla i njihova primena / Significance of contemporary research of nickel alloys and their application
(Beograd: Savez energetičara, 2016)
Legure nikla se koriste na povišenim temperaturama i pritiscima, odnosno pod najnepovoljnijim radnim uslovima, tako da je preciznost ispitivanja od posebnog značaja. Tendencija usavršavanja postojećih legura predstavlja ...
A Novel Two-Step Electrochemical Deposition Method for Sn-Pd Electrocatalyst Synthesis for a Potential Application in Direct Ethanol Fuel Cells
(MDPI, 2023)
Sn-Pd electrocatalysts with a constant atomic ratio of 60 at.% Sn‒40 at.% Pd suitable for
potential application in direct ethanol fuel cells were synthesized using a novel two-step electrodeposition method. First, Sn was ...
Changes in hydrocarbons and elemental distribution in peloids during maturation processes (Sečovlje Salina Nature Park Slovenia)
(Elsevier, 2023)
In Sečovlje Salina Nature Park, the therapeutic mud matured in the natural sedimentary environmental site. This work aimed to determine the influence of the peloid maturation process on the hydrocarbon and elemental ...