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Electrochemical Dechlorination of 1,2,4-Trichlorobenzene Using a Reticulated Vitreous Carbon Electrode

  • Published : 2003.09.20

Abstract

Stepwise dechlorination of 1,2,4-trichlorobenzene was observed at a glassy carbon electrode in dimethylformamide containing 0.1 M tetraethylammonium perchlorate. Especially, dechlorination to dichlorobenzene and further to monochlorobenzene or benzene was successfully demonstrated with a porous reticulated vitreous carbon electrode. Electrochemical dechlorination of polychlorobenzenes employing a flow cell with a reticulated vitreous carbon working electrode is also described. Preliminary experiments with a flow cell showed that dechlorination of trichlorobenzene to dichlorobenzene was partially completed while dechlorination to benzene or monochlorobenzene was not successful, suggesting that a flow rate and electrolysis time should be further optimized for the complete electrolysis.

Keywords

References

  1. PCBs, Human and Environmental Hazards; D'Ltri, F. M.; Kamrin,M. A., Eds.; Butterworth Publishers: Boston, U. S. A., 1983.
  2. Safe, S. Crit. Rev. Toxicol. 1984, 13, 319. https://doi.org/10.3109/10408448409023762
  3. Liu, Y.; Schwartz, J.; Cavallaro, C. L. Environ. Sci. Technol. 1995,29, 836. https://doi.org/10.1021/es00003a036
  4. PCBs and the Environment; Waid, J. S., Ed.; CRC Press: BocaRaton, U. S. A., 1986.
  5. Evans, D. H.; Pirbazari, M.; Benson, S. W.; Tsotsis, T. T.;Devinny, J. S. J. Hazard. Mater. 1991, 27, 253. https://doi.org/10.1016/0304-3894(91)80053-Q
  6. Shultz, C. G. Chem. Abstr. 1986, 105, 48445n.
  7. Lalancette, J. M.; Belanger, G. Canada Patent 1,247,139, 1988.
  8. Loiselle, S.; Branca, M.; Mulas, G.; Cocco, G. Environ. Sci.Technol. 1997, 31, 261. https://doi.org/10.1021/es960398s
  9. Roth, J. A.; Dakoji, S. R.; Hughes, R. C.; Carmody, R. E.Environ. Sci. Technol. 1994, 28, 80. https://doi.org/10.1021/es00050a012
  10. Dennis, W. H., Jr.; Chang,Y. H.; Cooper, W. J. Bull. Environ. Contam. Toxicol. 1979, 22,750. https://doi.org/10.1007/BF02027019
  11. Gantzer, C. J.; Wackett, L. P. Environ. Sci. Technol. 1991, 25, 715. https://doi.org/10.1021/es00016a017
  12. Sorokin, A.; Meunier, B. Chem. Commun. 1994, 15, 1799.
  13. Zhang, S.; Rusling, J. F. Environ. Sci. Technol. 1993, 27, 1375. https://doi.org/10.1021/es00044a012
  14. Ross, N. C.; Spackman, R. A.; Hitchman, M. L.; White, P. C. J.Appl. Electrochem. 1997, 27, 51. https://doi.org/10.1023/A:1026414931949
  15. Cheng, I. F.; Fernando, Q.; Korte, N. Environ. Sci. Technol. 1997,31, 1074. https://doi.org/10.1021/es960602b
  16. Kim, S.; Yun, S.-E.; Kang, C. Bull. Korean Chem. Soc. 2001, 22,1192.
  17. Myung, N. Bull. Korean Chem. Soc. 2001, 22, 994.
  18. Bard, A. J.; Faulkner, L. R. Electrochemical Methods: Fundamentalsand Applications, 2nd ed.; Wiley Press: New York, U. S. A., 2001;p 441.
  19. Qui, A., Ph. D. Dissertation, Texas A&M University: CollegeStation, Texas, 1992.
  20. Wang, J. Electrochim. Acta 1981, 26, 1721. https://doi.org/10.1016/0013-4686(81)85156-0
  21. Organic Electrochemistry: An Introduction and a Guide, 3rd ed.;Lund, H.; Baizer, M. M., Eds.; Marcel Dekker: New York, U. S.A., 1991; p 382.
  22. Skoog, D. A.; Holler, F. J.; Nieman, T. A. Principles of InstrumentalAnalysis, 5th ed.; Saunders College Publishing: 1998; p 838.

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