Publication Details |
| Category | Text Publication |
| Reference Category | Journals |
| DOI | 10.1007/s10532-018-9846-9 |
| Document | Shareable Link |
| Title (Primary) | Growth of Dehalococcoides mccartyi species in an autotrophic consortium producing limited acetate |
| Author | Ding, C.; Alvarez-Cohen, L.; He, J. |
| Source Titel | Biodegradation |
| Year | 2018 |
| Department | ISOBIO |
| Volume | 29 |
| Issue | 5 |
| Page From | 487 |
| Page To | 498 |
| Language | englisch |
| Supplements | Supplement 1 |
| Keywords | Isotope fractionation; Parathion; In situ hydrolysis; Field application; CSIA |
| Abstract | The applicability of compound-specific isotope analysis (CSIA) for assessing in situ hydrolysis of parathion was investigated in a contaminated aquifer at a former pesticide wastes landfill site. Stable isotope analysis of parathion extracted from groundwater taken from different monitoring wells revealed a maximum enrichment in carbon isotope ratio of +4.9‰ compared to the source of parathion, providing evidence that in situ hydrolysis took place. Calculations based on the Rayleigh-equation approach indicated that the natural attenuation of parathion was up to 8.6% by hydrolysis under neutral and acidic conditions. In degradation experiments with aerobic and anaerobic parathion-degrading microbes, no carbon and hydrogen isotope fractionation of parathion were observed. For the first time, CSIA has been applied for the exclusive assessment of the hydrolysis of phosphorothioate-containing organophosphorus pesticides at a contaminated field site. |
| Persistent UFZ Identifier | https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=20916 |
| Ding, C., Alvarez-Cohen, L., He, J. (2018): Growth of Dehalococcoides mccartyi species in an autotrophic consortium producing limited acetate Biodegradation 29 (5), 487 - 498 10.1007/s10532-018-9846-9 |
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