Author/Authors :
Ren، نويسنده , , Yan-Ze and Franke، نويسنده , , Marcus and Anschuetz، نويسنده , , Franziska and Ondruschka، نويسنده , , Bernd and Ignaszak، نويسنده , , Anna and Braeutigam، نويسنده , , Patrick، نويسنده ,
Abstract :
The sonoelectrochemical degradation of triclosan in aqueous solutions with high-frequency ultrasound (850 kHz) and various electrodes was investigated. Diamond coated niobium electrode showed the best results and was used as standard electrode, leading to effective degradation and positive synergistic effect. The influence of different parameters on the degradation degree and energy efficiency were evaluated and favorable reaction conditions were found. It could be shown that 92% of triclosan (1 mg L−1 aqueous solution) was degraded within 15 min, following pseudo-first order kinetics.
Keywords :
Sonoelectrochemical degradation , Triclosan , Wastewater treatment , Advanced oxidation process , Cavitation
