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Particle size effect: Methanol oxidation on supported Pt catalysts
(Trans Tech Publications Ltd, Durnten-Zurich, 2005)
The methanol oxidation was studied at two differently prepared supported Pt electrodes (Pt-C/GC and Pt/GC) in 0.5 M H2SO4 and 0.1 M NaOH. The supported Pt electrodes were characterized by AFM, STM TEM and HRTEM. The higher ...
Electrochemical glucose biosensor with the characterization of surface morphology and content of glucose oxidase-glutaraldehyde-cysteine layers on gold electrode
(Esg, Belgrade, 2018)
Glucose biosensor containing cysteine (Cys), glutaraldehyde (GA) and glucose oxidase (GOx) onto gold electrode is constructed and already electrochemically tested. Now, the electrochemical behavior of biosensor in human ...
Optimization of electrodeposition parameters to improve composite hardness of nickel coatings on brass substrate for varying film thicknesses and applied indentation loads
(Belgrade : ETRAN Society, 2022)
In this investigation, nickel coatings were electrodeposited on brass substrate. The effects of
electrodeposition process parameters such as, current density and deposition time (coatings thickness), on surface morphology ...
Nanoscale topography of GC/Pt-C and GC/Pt-Ru-C electrodes studied by means of STM, AFM and XRD methods
(Materials Science Forum, 2006)
Electrodes, assigned as GC/Pt-C and GC/Pt-Ru-C, were formed by deposition of Pt-based catalysts (47.5 wt % Pt + high surface area carbon) and (54 wt. % Pt-Ru alloy + high surface area carbon) on glassy carbon (GC) discs. ...
Electrochemical and microstructural characterization of platinum supported on glassy carbon / Elektrohemijska, mikroskopska i spektroskopska karakterizacija platine nataložene na staklasti ugljenik
(Association of Chemical Engineers of Serbia, 2007)
The effect of the electrochemical oxidation of glassy carbon on the deposition of platinum particles and the electrocatalytic activity of platinum supported on oxidized glassy carbon were studied for methanol oxidation in ...
Characterisation of levan and levan/gelatin blend films using AFM and FTIR spectroscopy
(Elsevier, 2019)
Food packaging concerns a preservation and protection of all types of food and therefore is important part of food technology. Today, synthetic packaging films are predominantly used, however they are very slow or only ...
Inhibitory effect of cysteine and lanthanides on AA7075‐T6 in neutral NaCl solution
(Weinheim, Germany : Wiley‐VCH GmbH., 2022)
The inhibitory effect of cysteine in the presence of selected lanthanide chlorides (LaCl3, NdCl3, and CeCl3) in a neutral 0.1M NaCl solution was analyzed. The cysteine concentration of 0.3mMwas determined as an optimal ...
The effect of poly(dimethylsiloxane) segment content on the morphology of polyurethane composite materials
(Belgrade : Serbian Academy of Sciences and ArtsBelgrade : Faculty of Technology and Metallurgy, University of Belgrade, 2022)
in this study, in situ polymerization procedure in solvent mixture was used for the preparation of thermosetting PU nanocomposites (PUNCs) with different content of soft segment (from 30 to 60 wt%), and with the addition ...
Degradation behaviour of PCL/PEO/PCL and PCL/PEO block copolymers under controlled hydrolytic, enzymatic and composting conditions
(Elsevier Sci Ltd, Oxford, 2017)
Short-term hydrolytic and enzymatic degradation of poly(epsilon-caprolactone) (PCL), one series of triblock (PCL/PEO/PCL) and the other of diblock (PCL/PEO) copolymers, with a low content of hydrophilic PEO segments is ...
Novel polyurethane network/organoclay nanocomposites: Microstructure and physicochemical properties
(Elsevier, 2022)
A series of novel polyurethane network/organoclay nanocomposites (PUN-NCs) with different soft segment contents (30–60 wt%) was prepared by in situ polymerization in solution and characterized. PU network (PUN) was made ...