Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5162344 | Organic Geochemistry | 2012 | 6 Pages |
Abstract
⺠In this study we investigate the δ18O signatures of leaf litter during degradation. ⺠δ18O results of bulk litter reveal systematic 18O depletion. ⺠δ18O results are also obtained for hemicellulose-derived sugars using GC-Py-IRMS. ⺠Hemicellulose-derived sugars reveal no systematic δ18O trends. ⺠Oxygen exchange reactions/fractionation can be excluded for (hemi-) cellulose sugars.
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Michael Zech, Roland A. Werner, Dieter Juchelka, Karsten Kalbitz, Björn Buggle, Bruno Glaser,