Dimensionally stable high surface area anode comprising graphitic carbon fibers

摘要

A relatively high surface area electrode is provided which can be utilized as an anode for extended periods of time without replacement in an electrolytic reaction in which oxygen is evolved. The anode of the present invention comprises a carbonaceous fibrous material (e.g. a fabric, tow, or felt) which bears a surface coating of a mixed crystal material consisting essentially of ruthenium oxide and titanium oxide. The anode is particularly suited for usage in the removal of harmful contaminants (i.e. organic or inorganic contaminants) from waste streams even when present in relatively low concentrations.