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Приказ резултата 61-70 од 108
Application of polyaniline in corrosion protection of metals / Primena polianilina u zaštiti metala od korozije
(Engineering Society for Corrosion, Belgrade, Serbia, 2012)
Polyaniline is probably the most investigated electroconducting polymer. This popularity is a result of its important features: existence of various oxidation states, electrical and optical activity, low cost monomer, ...
Analysis of sodium hypohlorite according to standard EN 901 / Prikaz analize natrijum hipohlorita prema standardu EN 901
(Engineering Society for Corrosion, Belgrade, Serbia, 2012)
Sodium hypochlorite is obtained by introducing gaseous chlorine into a cold, dilute sodium hydroxide. Sodium hypochlorite solution is a yellow-green clear liquid. In water treatment is used to remove ammonia compounds, ...
Characterization of oxide coatings formed by plasma electrolytic oxidation of aluminum in sodium tungstate / Karakterizacija oksidnih slojeva dobijenih plazma elektrolitičkom oksidacijom aluminijuma u natrijum volframatu
(Engineering Society for Corrosion, Belgrade, Serbia, 2013)
This paper presents our recent research on morphology and phase composition of oxide coatings formed by plasma electrolytic oxidation of aluminum in 0.1 M sodium tungstate at constant current density of 15 mA/cm2 and ...
Modelling and optimization of surfactant sensor response characteristics for the use in surface water and wastewater analysis / Modelovanje i optimizovanje održivih karakteristika tenzidnog senzora za korišćenje pri analizi površinskih i otpadnih voda
(Engineering Society for Corrosion, Belgrade, Serbia, 2014)
The theoretical model of potentiometric titration curves of sodium dodecyl sulfate (anionic surfactant) was proposed and the response parameters of two surfactant sensors (commercial and self-made) were investigated. The ...
Corrosion properties of an aluminium alloy 7000 series after a new two step precipitation hardening / Otpornost prema koroziji aluminijumske legure serije 7000 posle novog dvostepenog termičkog taloženja
(Engineering Society for Corrosion, Belgrade, Serbia, 2014)
Corrosion properties of an aluminium alloy 7000 series were investigated by different electrochemical methods. The alloy was subjected to the one-step and to a new two-step precipitation hardening. Polarization measurements ...
Time: Temperature superposition principle: Application of WLF equation in polymer analysis and composites / Princip superponiranja vremena i temperature - primena WLF jednačine za ispitivanje polimera i kompozita
(Engineering Society for Corrosion, Belgrade, Serbia, 2014)
Polymers are the most studied viscoelastic material. The shorter times (high frequencies) corresponding to lower temperatures and long times (low frequencies) to high temperatures. This represents the quantitatively applied ...
Sub-monolayers of iridium electrodeposited on Ti2AlC substrate as catalysts for hydrogen evolution reaction in sulfuric acid solution / Nekoliko monoslojeva elektrohemijski istaloženog iridijuma na podlozi od Ti2AlC kao katalizatori za izdvajanje vodonika u rastvoru sumporne kiseline
(Engineering Society for Corrosion, Belgrade, Serbia, 2020)
The hydrogen evolution reaction (HER) was investigated at sub-monolayers of iridium electrodeposited on Ti2AlC substrate. The lowest amount of electrodeposited iridium was 3 close-packed (111) monolayers (3 ML), while the ...
Influence of the structural changes on cavitation resistance of Al18SiCuMg alloy produced by rheocasting process / Uticaj strukturnih promena na kavitacionu otpornost Al18SiCuMg legure proizvedene reokasting procesom
(Engineering Society for Corrosion, Belgrade, Serbia, 2015)
The influence of stirring speeds of 1000 and 1500 r/min on the microstructure of Al18SiCuMg alloy was investigated. The smaller size of Si particles of rheocast sample obtained by higher cooling rate and higher stirring ...
Impedance characteristics of aluminum with sol-gel ceria protective coating during the exposure to chloride corrosion agent / Impedansni odgovor aluminijuma sa zaštitnom prevlakom oksida cerijuma tokom izlaganja hloridnoj korozionoj sredini
(Engineering Society for Corrosion, Belgrade, Serbia, 2016)
Electrochemical impedance characteristics of bare Al and Al with CeO2 coating prepared sol-gel procedure from the ceria sol are investigated. The corrosion behavior is monitored during the exposure to 3 wt. % NaCl aqueous ...
Solvatochromism of 5-(4-substituted arylazo)-4-phenyl-6-methyl-3-cyano-2-pyridones / Solvatohromizam 5-(4-supstituisanih arilazo)-4-fenil-6-metil-3-cijano-2-piridona
(Engineering Society for Corrosion, Belgrade, Serbia, 2018)
Eight 5-(4-substituted arylazo)-4-phenyl-6-methyl-3-cyano-2-pyridones were synthesized by reaction of benzoylacetone and arendiazonium salt, followed by condensation with cyanoacetamide. Absorption spectra of all azo ...