Biomass-based carbon fiber/MOFs composite electrode for electro-Fenton degradation of TBBPA
A biomass-based carbon fiber/metal–organic frameworks (MOFs/CF) electrode, with excellent electro-catalytic activity, was used for design the electro-Fenton (EF) process. The carbon fiber membrane (CF) was prepared from regenerated cotton fiber membrane through carbonization, and the MOFs were successfully introduced on the surface of the CF by the solvothermal method to obtain MOFs/CF electrode. Through the oxygen reduction reaction (ORR), the continuous on-site generation of H 2 O 2 was achieved over the MOFs/CF electrode. Moreover, the MOFs could efficiently catalyse H 2 O 2 to form hydroxyl radicals (•OH), which can degrade organic pollutants in the EF process. Excellent electrocatalytic performance was exhibited when the electrode was applied to degrade tetrabromobisphenol A (TBBPA). The total organic carbon removal efficiency for TBBPA reached 80% in 240 min, which demonstrated TBBPA was also rapidly mineralized by the constructed EF system.
危险品化学品经营许可证（带存储）