ISSN 1608-4039 (Print)
ISSN 1680-9505 (Online)


палладий

Electrooxidation of Formic Acid at Nanostructural Catalysts on the Base of Composites of Nanotubes, Polyelectrolytes, Platinum and Palladium

A kinetics of formic acid anodic oxidation at electrodes consisting from composites of platinum and palladium with polyelectrolytes is studied. Various polyelectrolytes studied have different functional groups. The composites were prepared via ionic exchange, and were supported at single walled carbon nanotubes. The following polyelectrolytes were studied: polydiallyldimethylammonium chloride (PDDA), polyethylene imine (PEI), polystirene sulfonic acid (PSS) and polyacrylic acid (PAA).

Electrooxidation Kinetics of Formic Acid on Anodically Modified Silver-palladium Alloys

The electrocatalytic activity of electrode materials synthesized by anodic selective dissolution of Ag–Pd alloys based on silver (4 and 8 at. % Pd) was studied. The kinetic laws of the electrooxidation of formic acid on compact palladium and anodically modified Ag,Pd-alloys in an acidic sulphate solution have been established.

Electrooxidation of Formic Acid at Nanostructural Composites of Palladium and Polyaniline

A kinetics of formic acid anodic oxidation at electrodes consisting from composites of palladium with polyaniline is studied. It was found that the contact of palladium with polyaniline does not result in the electrocatalytic activity enhancement, that differs such composites from composites of palladium with polyelectrolytes.