Degradation of C.I. Acid Orange 7 by ultrasound enhanced heterogeneous Fenton-like process.

@article{Zhang2009DegradationOC,
  title={Degradation of C.I. Acid Orange 7 by ultrasound enhanced heterogeneous Fenton-like process.},
  author={Hui Min Zhang and Hao Fu and Daobin Zhang},
  journal={Journal of hazardous materials},
  year={2009},
  volume={172 2-3},
  pages={654-60}
}
The effect of ultrasonic power density, goethite addition, hydrogen peroxide concentration, initial pH, hydroxyl radical scavenger, and initial dye concentration on the decolorization of C.I. Acid Orange 7 by ultrasound/goethite/H(2)O(2) process was investigated. The results showed that the decolorization rate increased with power density, goethite addition, and hydrogen peroxide concentration, but decreased with the increase of initial dye concentration. The ultrasonic power density, goethite… CONTINUE READING