Stable carbon isotope analysis to distinguish biotic and abiotic degradation of 1,1,1-trichloroethane in groundwater sediments
详细信息 查看全文
- 作者：Mette M. Broholma ; mmbr@env.dtu.dk" class="auth_mail ; Daniel Hunkelerb ; daniel.hunkeler@unine.ch" class="auth_mail ; Nina Tuxenc ; ntux@orbicon.dk" class="auth_mail ; Simon Jeannottatb ; simon.jeannottat@unine.ch" class="auth_mail ; Charlotte Scheutza ; chas@env.dtu.dk" class="auth_mail
- 关键词：Groundwater ; Clayey till ; Chlorinated ethanes ; Biodegradation ; Isotopic fractionation
- 刊名：Chemosphere
- 出版年：August 2014
- 年：2014
- 卷：108
- 期：Complete
- 页码：265-273
- 全文大小：1386 K
文摘
- •
The ratio of stable carbon isotopes is very sensitive to 1,1,1-TCA degradation.
- •
Biotic FeS formation mediated abiotic degradation of 1,1,1-TCA.
- •
CSIA enabled verification of abiotic degradation by a different pathway than RD.
- •
Field data suggest that abiotic degradation of 1,1,1-TCA is a relevant process also at the field site.