Publication Details

Category Text Publication
Reference Category Journals
DOI 10.1159/000442161
Title (Primary) Carbon and hydrogen stable isotope fractionation associated with the aerobic and anaerobic degradation of saturated and alkylated aromatic hydrocarbons
Author Musat, F.; Vogt, C.; Richnow, H.H.
Source Titel Journal of Molecular Microbiology and Biotechnology
Year 2016
Department ISOBIO
Volume 26
Issue 1-3
Page From 211
Page To 226
Language englisch
Keywords Anaerobic aromatic metabolism; Anaerobic degradation; Stable isotope fractionation
UFZ wide themes RU4;
Abstract Saturated hydrocarbons (alkanes) and alkylated aromatic hydrocarbons are abundant environmental compounds. Hydrocarbons are primarily removed from the environment by biodegradation, a process usually associated with moderate carbon and significant hydrogen isotope fractionation allowing monitoring of biodegradation processes in the environment. Here, we review the carbon and hydrogen stable isotope fractionation associated with the cleavage of C-H bonds at alkyl chains of hydrocarbons. Propane, n-butane and ethylbenzene were used as model components for alkyl moieties of aliphatic and aromatic hydrocarbons with emphasis on the cleavage of the C-H bond without the involvement of molecular oxygen. The carbon and hydrogen isotope fractionation factors were further used to explore the diagnostic potential for characterizing the mode of bond cleavage under oxic and anoxic conditions. Λ factors, calculated to correlate carbon and hydrogen fractionation, allowed to distinguish between aerobic and anaerobic biodegradation processes in the environment.
Persistent UFZ Identifier https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=17261
Musat, F., Vogt, C., Richnow, H.H. (2016):
Carbon and hydrogen stable isotope fractionation associated with the aerobic and anaerobic degradation of saturated and alkylated aromatic hydrocarbons
J. Mol. Microbiol. Biotechnol. 26 (1-3), 211 - 226 10.1159/000442161