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Degradation of perchloroethylene by ferrate(VI)

Ferrate(VI)를 이용한 퍼클로로에틸렌의 분해특성 연구

  • Kim, Il-Kyu (Department of Environmental Engineering, Pukyong National University)
  • Received : 2014.11.12
  • Accepted : 2015.02.12
  • Published : 2015.02.15

Abstract

The degradation characteristics of perchloroethylene by ferrate(VI) oxidation have been studied. The degradation efficiency of perchloroethylene in aqueous solution was investigated at various values of ferrate(VI) dosage, pH, initial concentration of perchloroethylene and aqueous solution temperature. GC-ECD has been used to analyze the changes of perchloroethylene concentration. The optimum conditions of perchloroethylene degradation were obtained at pH 7.0 and $25^{\circ}C$ of aqueous solution temperature. Also, the experimental results showed that perchloroethylene removal efficiency increased with the decrease of initial concentration of perchloroethylene. Lastly intermediate products were identified by GC-MS techniques. Trichloroethylene and chloroform were identified as reaction intermediates.

Keywords

References

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Cited by

  1. Optimization of a Ferrate Process for Degradation of a Refractory Compound vol.22, pp.2, 2018, https://doi.org/10.9726/kspse.2018.22.2.005
  2. Ferrate(VI)를 이용한 발전소 탈황폐수 처리에 관한 연구 vol.31, pp.4, 2017, https://doi.org/10.11001/jksww.2017.31.4.297