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Hydrodechlorination of 2,4,6-trichlorophenol for a permeable reactive barrier using zero-valent iron and catalyzed iron

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Abstract

Dehalogenation of toxic organic compounds has been intensively studied during the last decade by using zero-valent iron (ZVI). However, the reactivity of iron is compound specific and very low reactivities were reported for aromatic compounds including chlorophenols. In this study, hydrodechlorination of 2,4,6-trichlorophenol (2,4,6-TCP) was conducted in a batch system by using ZVI and catalyzed iron. No degradation was observed with ZVI over the 40 days experiments. Catalyzed ZVIs removed 2,4,6-TCP and palladium-coated iron (Pd/Fe) and nickel-coated iron (Ni/Fe) showed relatively enhanced reactivity while copper-coated iron (Cu/Fe) and platinum-coated iron (Pt/Fe) showed lower reactivities. The surface area normalized kinetic constants (k SA ) of Pd/Fe, Ni/Fe, Cu/Fe, Pt/Fe are 2.54×10−4, 1.01 × 10−4, 2.24×10−5, 2.56×10−5 L m−2 h−1, respectively. The identification of less chlorinated phenols and phenol confirmed that the removal is dechlorination. Pd/Fe system exerts relatively low pH compared with the ZVI system, and the low pH is favorable for the dechlorination. The reactivity enhancement of catalyzed iron was discussed in terms of catalytic effects and the corrosion potential by the bimetal coupling. Variable Pd content on the Pd/Fe was tested, and the degradation rate of 2,4,6-TCP increased in proportion to the increase of Pd content.

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References

  1. I. F. Cheng, Q. Fernando and N. Korte, Environ. Sci. Technol., 31, 1074 (1997).

    Article  CAS  Google Scholar 

  2. Y.-H. Kim and E. R. Carraway, Environ. Sci. Technol., 34, 2014 (2000).

    Article  CAS  Google Scholar 

  3. T. Li and J. Farrell, Environ. Sci. Technol., 34, 173 (2000).

    Article  CAS  Google Scholar 

  4. L. J. Matheson and P.G. Tratnyek, Environ. Sci. Technol., 28, 2045 (1994).

    Article  CAS  Google Scholar 

  5. R. Muftikian, Q. Fernando and N. Korte, Wat. Res., 29, 2434 (1995).

    Article  CAS  Google Scholar 

  6. W. S. Orth and R.W. Gillham, Environ. Sci. Technol., 30, 66 (1996).

    Article  CAS  Google Scholar 

  7. A. L. Roberts, L. A. Totten, W. A. Arnold, D. R. Burris and T. J. Campbell, Environ. Sci. Technol., 30, 2654 (1996).

    Article  CAS  Google Scholar 

  8. D. P. Siantar, C.G. Schreier, C.-S. Chou and M. Reinhard, Wat. Res., 30, 2315 (1996).

    Article  CAS  Google Scholar 

  9. D.-I. Song, Y.-H. Kim and W. S. Shin, Korean J. Chem. Eng., 22, 67 (2005).

    Article  CAS  Google Scholar 

  10. D. R. Burris, T. J. Campbell and V. S. Manoranjan, Environ. Sci. Technol., 29, 2850 (1995).

    Article  CAS  Google Scholar 

  11. S. Ramamoorthy and S. Ramamoorthy, Chlorinated organic compounds in the environment, Lewis Publishers, New York (1997).

    Google Scholar 

  12. C. N. Sawyer, P. L. McCarty and G. F. Parkin, Chemistry for environmental engineering, McGraw-Hill, Inc., New York (1994).

    Google Scholar 

  13. Y. Liu, F. Yang, J. Chen, L. Gao and G. Chen, Chemosphere, 50, 1275 (2003).

    Article  CAS  Google Scholar 

  14. Y. Liu, F. Yang, P. L. Yue and G. Chen, Wat. Res., 35, 1887 (2001).

    Article  CAS  Google Scholar 

  15. A. Miyazaki, T. Amano, S. H. Hotaka and Y. Nakano, Chemosphere, 47, 65 (2002).

    Article  CAS  Google Scholar 

  16. R. C. C. Wegman and H. H. Van den Broek, Wat. Res., 17, 227 (1983).

    Article  CAS  Google Scholar 

  17. J. Paasivirta, J. Sarkka, T. Leskijarvi and A. Roos, Chemosphere, 9, 441 (1980).

    Article  CAS  Google Scholar 

  18. WHO, Environmental health criteria 93, World Health Organization (1989).

  19. L. H. Keith and W.A. Telliard, Environ. Sci. Technol., 13, 416 (1979).

    Article  Google Scholar 

  20. US EPA, http://www.scorecard.org (2002).

  21. US EPA, http://www.epa.gov/safewater (2004).

  22. J. Dries, L. Bastiaens, D. Springael, S.N. Agathos and L. Diels, Environ. Sci. Technol., 38, 2879 (2004).

    Article  CAS  Google Scholar 

  23. W. A. Arnold and A. L. Roberts, Environ. Sci. Technol., 32, 3017 (1998).

    Article  CAS  Google Scholar 

  24. S. F. O’Hannesin and R.W. Gillham, Ground Wat., 36, 164 (1998).

    Article  CAS  Google Scholar 

  25. G. D. Sayles, G. You and M. J. Kupferle, Environ. Sci. Technol., 31, 3448 (1997).

    Article  CAS  Google Scholar 

  26. K. D. Warren, R.G. Arnold, T. L. Bishop, L. C. Lindholm and E. A. Betterton, J. Hazard. Mater., 41, 217 (1995).

    Article  CAS  Google Scholar 

  27. J.-H. Choi, Reductive dechlorination of chlorinated phenols using zero-valent metal and bimetal systems: Kinetics and sequential permeable reactive barrier (Ph.D. Dissertation), Kyungpook National University, Korea (2004).

    Google Scholar 

  28. J.-H. Choi, Y.-H. Kim and S. J. Choi, Chemosphere, 67, 1551 (2007).

    Article  CAS  Google Scholar 

  29. C.G. Schreier and M. Reinhard, Chemosphere, 29, 1743 (1994).

    Article  CAS  Google Scholar 

  30. F.-W. Chuang, R. A. Larson and M. S. Wessman, Environ. Sci. Technol., 29, 2460 (1995).

    Article  CAS  Google Scholar 

  31. S. Choe, S.-H. Lee, Y.-Y. Chang, K.-Y. Hwang and J. Khim, Chemosphere, 42, 367 (2001).

    Article  CAS  Google Scholar 

  32. C. Grittini, M. Malcomson, Q. Fernando and N. Korte, Environ. Sci. Technol., 29, 2898 (1995).

    Article  CAS  Google Scholar 

  33. C.-B. Wang and W.-X. Zhang, Environ. Sci. Technol., 31, 2154 (1997).

    Article  CAS  Google Scholar 

  34. J. Morales, R. Hutcheson and I. F. Cheng, J. Hazard. Mater., 90, 97 (2002).

    Article  CAS  Google Scholar 

  35. B. R. Helland, P. J. J. Alvarez and J. L. Schnoor, J. Hazard. Mater., 41, 205 (1995).

    Article  CAS  Google Scholar 

  36. Y.-H. Kim, Reductive dechlorination of chlorinated aliphatic and aromatic compounds using zero valent metals: Modified metals and electron mediators (Ph. D. Dissertation), Texas A&M University, College Station, Texas (1999).

    Google Scholar 

  37. T. L. Johnson, W. Fish, Y.A. Gorby and P.G. Tratnyek, J. Contamin. Hydrol., 29, 377 (1998).

    Article  Google Scholar 

  38. M. M. Scherer, B. A. Balko and P.G. Tratnyek, ACS Symposium Series, 715, 301 (1998).

    Article  CAS  Google Scholar 

  39. R. M. Allen-King, R. M. Halket and D. R. Burris, Environ. Toxicol. Chem., 16, 424 (1997).

    Article  CAS  Google Scholar 

  40. D. R. Burris, R. M. Allen-King, V. S. Manoranjan, T. J. Campbell, G. A. Loraine and B. Deng, J. Environ. Eng., 124, 1012 (1998).

    Article  CAS  Google Scholar 

  41. T. J. Campbell, D. R. Burris, A. L. Roberts and J. R. Wells, Environ. Toxicol. Chem., 16, 625 (1997).

    Article  CAS  Google Scholar 

  42. H.-M. Hung and M. R. Hoffmann, Environ. Sci. Technol., 32, 3011 (1998).

    Article  CAS  Google Scholar 

  43. T. L. Johnson, M. M. Scherer and P.G. Tratnyek, Environ. Sci. Technol., 30, 2634 (1996).

    Article  CAS  Google Scholar 

  44. M. M. Scherer, B. A. Balko, D. A. Gallagher and P.G. Tratnyek, Environ. Sci. Technol., 32, 3026 (1998).

    Article  CAS  Google Scholar 

  45. C. Su and R.W. Puls, Environ. Sci. Technol., 33, 163 (1999).

    Article  CAS  Google Scholar 

  46. J. P. Fennelly and A. L. Roberts, Environ. Sci. Technol., 32, 1980 (1998).

    Article  CAS  Google Scholar 

  47. C.G. Schreier and M. Reinhard, Chemosphere, 31, 3475 (1995).

    Article  CAS  Google Scholar 

  48. H. M. Roy, C. M. Wai, T. Yuan, J.-K. Kim and W. D. Marshall, Appl. Catal. A: Gen., 271, 137 (2004).

    Article  CAS  Google Scholar 

  49. G. Yuan and M. A. Keane, Catal. Today, 88, 27 (2003).

    Article  CAS  Google Scholar 

  50. G. Yuan and M. A. Keane, Catal. Commun., 4, 195 (2003).

    Article  CAS  Google Scholar 

  51. L. L. Shreir, R. A. Jarman and G. T. Burstein, Corrosion (Vol. 1): metal/environment reactions, Butterworth Heinemann, Oxford (1994).

    Google Scholar 

  52. N. Hirai, M. Takashima, T. Tanaka and S. Har, Sci. Technol. Adv. Mater., 5, 181 (2004).

    Article  CAS  Google Scholar 

  53. Z. Kiraly, A. Masalir, F. Nerger and I. Dekany, Langmuir, 13, 465 (1997).

    Article  CAS  Google Scholar 

  54. Y.-H. Kim and E. R. Carraway, Environ. Technol., 24, 809 (2003).

    Article  CAS  Google Scholar 

  55. J. A. Dean, Lange’s handbook of chemistry (13th edition), McGraw-Hill, Inc., New York (1985).

    Google Scholar 

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Choi, JH., Choi, S.J. & Kim, YH. Hydrodechlorination of 2,4,6-trichlorophenol for a permeable reactive barrier using zero-valent iron and catalyzed iron. Korean J. Chem. Eng. 25, 493–500 (2008). https://doi.org/10.1007/s11814-008-0083-5

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  • DOI: https://doi.org/10.1007/s11814-008-0083-5

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