Претраживање
Приказ резултата 21-30 од 58
Alkyd nanocomposite coatings based on waste pet glicolyzates and modified silica nanoparticles / Alkid nanokompozitni premazi bazirani na otpadnim pet glikolizatima modifikovani nanočesticama silike
(Engineering Society for Corrosion, Belgrade, Serbia, 2016)
Synthesis of high-performance alkyd resins (ARs) based on waste poly(ethylene terephthalate) (PET) glycolyzates is presented. PET glycolyzates were synthesized by catalytic depolymerization with trimethylolpropane (TMP) ...
Obtaining and characterization of multilayer nickel thin films electrodeposited with the assistance of ultrasonic agitation / Dobijanje i karakterizacija višeslojnih tankih filmova nikla elektrodeponovanih uz pomoć ultrazvučnog mešanja
(Engineering Society for Corrosion, Belgrade, Serbia, 2018)
Multilayer composite structures of electrodeposited Ni films on polycrystalline copper substrates were fabricated with the assistance of ultrasonic agitation. Alternate ordinary and ultrasonicassisted electrodeposition of ...
PtAu catalyst with enhanced activity for formic acid oxidation / PtAu katalizator sa poboljšanom aktivnošću za reakciju oksidacije mravlje kiseline
(Engineering Society for Corrosion, Belgrade, Serbia, 2018)
PtAu systems are recognized as good catalysts for the oxidation of formic acid electrooxidation, which is investigated as a possible anodic reaction in low-temperature fuel cells. In this research, bimetallic PtAu ...
Micromechanical crack analysis of glass-epoxy laminated composites subjected to tension load / Mikromehanička analiza loma laminatnog staklo-epoksi kompozitnog materijala ispitivanog na zatezanje
(Engineering Society for Corrosion, Belgrade, Serbia, 2015)
The main objective of this study is to determine tensile properties of the glass-epoxy polymer composite material. The material is glass fiber 280 g/m², 'twill woven' with 100 cm width, type - Interglas 92125, and epoxy ...
Nanostructured intrinsically conducting polymers formed by electrochemical synthesis / Nanostruktuirani elektroprovodni polimeri dobijeni elektrohemijskom sintezom
(Engineering Society for Corrosion, Belgrade, Serbia, 2016)
Due to unique properties of intrinsically conducting polymers (ICP) such as: electrical conductivity, reversible electrochemistry, optical activity, biocompatibility, environmental and corrosion stability, they still ...
Impact of roughness of Zn-Mn coatings on corrosive stability / Uticaj hrapavosti Zn-Mn prevlaka na korozionu postojanost
(Engineering Society for Corrosion, Belgrade, Serbia, 2015)
This paper involves electrochemical deposition of Zn-Mn coatings from four solutions. We measured their roughness and corrosion stability. We used cathodes made of steel of unknown composition that were licensed under the ...
Influence of the synthesis procedures on pt catalyst activity for ethanol electrooxidation reaction / Uticaj postupka sinteze na aktivnost platinskih katalizatora za reakciju elektrooksidacije etanola
(Engineering Society for Corrosion, Belgrade, Serbia, 2016)
Carbon supported platinum catalysts for ethanol electrooxidation were synthesized by modified polyol synthesis method, assisted by microwave or reflux heating. Synthesized catalysts were characterized by XRD, STM and TGA ...
Polymer bonded magnetic composites based on Nd-Fe-B / Polimerni magnetni kompoziti na bazi Nd-Fe-B
(Inženjersko društvo za koroziju, Beograd, 2013)
Various types and contents of magnetic powder and polymer matrix induce different mechanical, magnetic, electrical and optical properties of final composite material. The strong influence of relatively small amounts of ...
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 ...
Procedures for processing of copper secondary raw materials / Postupci prerade sekundarnih sirovina bakra
(Engineering Society for Corrosion, Belgrade, Serbia, 2013)
The technological procedures for copper secondary raw materials processing include two basic stages: pretreatment of the copper waste and its further metallurgical processing. For copper waste pretreatment technology, there ...