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Hydrogen isotope fractionation during the biodegradation of 1,2-dichloroethane : potential for pathway identification using a multi-element (C, Cl, and H) isotope approach

Autor
Palau, J.; Shouakar-Stash, O.; Hatijah, S.; Yu, R.; Rosell, M.; Marco-Urrea, E.; Freedman, D.; Aravena, R.; Soler, A.; Hunkeler, D.
Tipus d'activitat
Article en revista
Revista
Environmental science and technology
Data de publicació
2017-09-19
Volum
51
Pàgina inicial
1
Pàgina final
10
DOI
https://doi.org/10.1021/acs.est.7b02906 Obrir en finestra nova
URL
http://pubs.acs.org/doi/abs/10.1021/acs.est.7b02906 Obrir en finestra nova
Resum
Even though multi-element isotope fractionation patterns provide crucial information with which to identify contaminant degradation pathways in the field, those involving hydrogen are still lacking for many halogenated groundwater contaminants and degradation pathways. This study investigates for the first time hydrogen isotope fractionation during both aerobic and anaerobic biodegradation of 1,2-dichloroethane (1,2-DCA) using five microbial cultures. Transformation-associated isotope fractionat...

Participants

  • Palau, Jordi  (autor)
  • Shouakar-Stash, O.  (autor)
  • Hatijah Mortan, S.  (autor)
  • Yu, Rong  (autor)
  • Rosell, Monica  (autor)
  • Marco-Urrea, E.  (autor)
  • Freedman, D. L.  (autor)
  • Aravena, R.  (autor)
  • Soler Gil, Albert  (autor)
  • Hunkeler, Daniel  (autor)