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Impact of 1-hydroxybenzotriazole dosing on trace organic contaminant degradation by laccase

Journal Article


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Abstract


  • This study investigated the removal of five selected non-phenolic trace organic contaminants (TrOC) by extracellular

    enzyme extract from a white-rot fungus. Except diclofenac, no other investigated non-phenolic TrOC were degraded

    by the extracellular enzyme extract. Improvement of enzymatic degradation of all TrOC was achieved in the presence

    of a redox mediator, namely, 1-hydroxybenzotriazole (HBT). However, the enhancement of degradation was

    mediator concentration-specific. A significant improvement in degradation at higher dosage than 0.1 mM (HBT) was

    achieved.

Authors


  •   Nguyen, Luong (external author)
  •   Hai, Faisal I.
  •   Kang, Jinguo (external author)
  •   Magram, Saleh Faraj (external author)
  •   Price, William E.
  •   Nghiem, Long D. (external author)

Publication Date


  • 2014

Citation


  • Nguyen, N. Luong., Hai, F. Ibney., Kang, J., Magram, S. Faraj., Price, W. E. & Nghiem, L. D. (2014). Impact of 1-hydroxybenzotriazole dosing on trace organic contaminant degradation by laccase. Journal of Water Sustainability, 4 (1), 41-48.

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=3125&context=eispapers

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers/2116

Number Of Pages


  • 7

Start Page


  • 41

End Page


  • 48

Volume


  • 4

Issue


  • 1

Place Of Publication


  • Australia

Abstract


  • This study investigated the removal of five selected non-phenolic trace organic contaminants (TrOC) by extracellular

    enzyme extract from a white-rot fungus. Except diclofenac, no other investigated non-phenolic TrOC were degraded

    by the extracellular enzyme extract. Improvement of enzymatic degradation of all TrOC was achieved in the presence

    of a redox mediator, namely, 1-hydroxybenzotriazole (HBT). However, the enhancement of degradation was

    mediator concentration-specific. A significant improvement in degradation at higher dosage than 0.1 mM (HBT) was

    achieved.

Authors


  •   Nguyen, Luong (external author)
  •   Hai, Faisal I.
  •   Kang, Jinguo (external author)
  •   Magram, Saleh Faraj (external author)
  •   Price, William E.
  •   Nghiem, Long D. (external author)

Publication Date


  • 2014

Citation


  • Nguyen, N. Luong., Hai, F. Ibney., Kang, J., Magram, S. Faraj., Price, W. E. & Nghiem, L. D. (2014). Impact of 1-hydroxybenzotriazole dosing on trace organic contaminant degradation by laccase. Journal of Water Sustainability, 4 (1), 41-48.

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=3125&context=eispapers

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers/2116

Number Of Pages


  • 7

Start Page


  • 41

End Page


  • 48

Volume


  • 4

Issue


  • 1

Place Of Publication


  • Australia