Przemysl Chemiczny, Vol.91, No.7, 1367-1370, 2012
Electrochemical and chemical studies on effect of the ozone contacts with activated carbon surface
Com. activated C was oxidized with O-3/O-2 mixt. at 20 degrees C for 15-180 min. The oxidized C samples were studied for functional (acidic) groups on the C surface by alkalimetric tiration, thermal stability (mass loss) at 150-550 degrees C, and oxidn. degree by polarography and voltammetry (carbon paste electrodes). Nature of the chem. oxidn. of the C surface was disclosed.