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Platinum electrocatalyst supported on glassy carbon: a dynamic response analysis of Pt activity promoted by substrate anodization
(The Royal Society of Chemistry, 2014)
In previous investigations the physicochemical state of electrochemically activated glassy carbon (GC) has been found to affect the electrochemical activity of GC-supported Pt particles. It has been assumed that carbon ...
Novel siloxane based polyurethane nanocomposites
(Belgrade : Society of Physical Chemists of Serbia, 2014)
A series of novel thermoplastic polyurethanes (TPUs) nanocomposites
based on α,ω–dihydroxy ethoxy propyl poly(dimethylsiloxane) (EOPDMS),
1,4-butanediol (BD) and 4,4'-diphenylmethane diisocyanate (MDI)
was synthesized ...
Alloy formation by underpotential deposition of Mg on Al from nitrate melts
(Society of Physical Chemists of Serbia, 2014)
Magnesium has been underpotentially deposited on aluminium electrodes from magnesium nitrate and magnesium nitrate-ammonium nitrate melts at temperatures ranging from 85oC to 200oC. Electrochemical techniques used were ...
Electrochemical oxidation of formic acid on Pt- and Pd-based bimetallic catalysts
(Society of Physical Chemists of Serbia, 2014)
Electrochemical oxidation of HCOOH was studied on single metal Pt, Pt/C and Pd black catalysts, on bimetallic surfaces of Pt-Au and Pd-Au bulk electrodes as well as on Pt-Co/C, Pt-Au/C and Pt-Pd nanocatalysts. The ...
Preventing and removing of heat tint / Sprečavanje i uklanjanje termičkog oksida (heat tint)
(DUZS - Društvo za unapređivanje zavarivanja u Srbiji, Beograd, 2014)
Heat tinting is a thickening of the naturally occurring oxide layer on the surface of the stainless steels during welding. The thickness of the oxide layer next to the weld depends on the temperature, heating time, and ...
Dynamic adsorption of Rhodamine B from dilute aqueous solutions using negatively-charged membrane adsorbers
(Belgrade : Institute of Technical Sciences of SASA, 2014)
A series of polyethersulfone membranes with integrated cross-linked poly(glycidyl methacrylate-co-2-acrylamido-2-methylpropane sulfonic acid) were synthesized using a combination of the traditional immersion precipitation ...
General Factorial Design in Adsorption Process of Acid Yellow 99 on Hexadecyl Trimethyl Ammonium Modified Smectite
(Serbian Ceramic Society, 2014)
In this paper organobentonites obtained by the substitution of interlayer cations of smectite by hexadecyl trimethylammonium ions (HDTMA) were used as adsorbents for Acid Yellow 99 (AY 99). The adsorbents were prepared ...
Thermoplastic polyurethanes based on poly(dimethylsiloxane): structure and thermal behavior
(Belgrade : Society of Physical Chemists of Serbia, 2014)
Segmented polyurethanes are an important class of thermoplastic elastomers
which have potential use as a biomaterial. Biostability, biocompatibility and
some other features of polyurethanes can be improved by the ...
Thermal and morphological properties of thermoplastic polyurethane-based on poly(propylene oxide)-b-poly(dimethylsiloxane)-b-poly(propylene oxide) / Termička i morfološka svojstva termoplastičnih poliuretana na bazi poli(propilenoksida)-b-poli(dimetilsiloksana)-b-poli(propilenoksida)
(Belgrade : Serbian Chemical Society, 2014)
In this paper was investigated the influence of the content of soft poly(propylene oxide)-b-poly(dimethylsiloxane)-b-polY(propylene oxide) (PPO-PDMS) segments on the thermal and morphological properties of new thermoplastic ...
Polyethersulfone membranes with integrated adsorbent particles for heavy metals capture
(Belgrade, Serbia : Society of Physical Chemists of Serbia, 2014)
Novel polyethersulfone membranes with integrated submicron adsorbent particles were prepared by combining photoirradiation with liquid phase inversion. These particles consist of cross-linked poly(glycidyl methacrylate-c ...