Author/Authors :
Combellas، نويسنده , , Catherine and Kanoufi، نويسنده , , Frédéric and Mazouzi، نويسنده , , Driss and Thiébault، نويسنده , , André and Bertrand، نويسنده , , Patrick and Médard، نويسنده , , Nicolas، نويسنده ,
Abstract :
Reduced PTFE can be grafted by nitro and bromo-phenyl diazonium tetrafluoroborate salts in a manner similar to that used for carbon, except that no application of a reductive potential during grafting was required. Grafting was evidenced by cyclic voltammetry, X-ray fluorescence or ToF-SIMS. Nitro- and bromo-phenyl moieties were covalently linked to the PTFE material and could be eliminated only by abrasion.
