Marianne Zech
Technische Angestellte & Homepage Manager
| Dipl. Geographin Tel.: +49-(0)345-5522314 Fax: +49-(0)345-5527116 E-Mail: marianne.zech(at)landw.uni-halle.de |
|
Arbeitsschwerpunkte im Labor
Massenspektrometrie stabiler Isotope (13C, 15N, 18O, 2H), Gerätewartung und Methodenentwicklung an folgenden Geräten:
Delta V Advantage Isotopenverhältnis-Massenspektrometer (IRMS) gekoppelt mit einem
- Elementaranalysator (Eurovector EA)
- CHN/O Analysator (Flash 2000)
- Gaschromatographen (GC Isolink)
- Kapillar-Ionenchromatographie-System (Dionex ICS 5000)
Mitarbeit in Projekten
- DFG GL 327/10-1 (bis 2013)
Einfluss von Waldbaumaßnahmen auf Dynamik und Sequestrierung von organischer Substanz und Nährstoffen im Munessa-Wald (Äthiopien)
Bruno Glaser, Wolfgang Zech , Marianne Benesch
Publikationen
- Zech M, Benesch M, Hepp J, Polifka S, Glaser B (2019) Sauna, sweat and science II – do we sweat what we drink? Isotopes in Environmental and Health Studies: doi: https://doi.org/10.1080/10256016.2019.1635125 , 50 free copies
- Di Rauso Simeone G, Benesch M and Glaser B (2018) Degradation products of polycondensed aromatic moieties (black carbon or pyrogenic carbon) in soil: Methodological improvements and comparison to contemporary black carbon concentrations. J. Plant Nutr. Soil Sci.. doi:10.1002/jpln.201800079
- Benesch M, Glaser B, Dippold M, Zech W (2015) Soil microbial C and N turnover under Cupressus lusitanica and natural forests in southern Ethiopia assessed by decomposition of 13C- and 15 N-labelled litter under field conditions. Plant and Soil 388(1-2): 133-146, doi:10.1007/s11104-014-2317-0
- Zech M, Bösel S, Tuthorn M, Benesch M, Dubbert M , Cuntz M and Glaser B (2015) Sauna, Sweat and Science – Quantifying the proportion of condensation water versus sweat using a stable water isotope (2H/1H and 18O/16O) tracer experiment. Isotopes in Environmental and Health Studies 51(3): 439-447, doi:10.1080/10256016.2015.1057136 , Poster
- Glaser B, Benesch M, Dippold M, Zech W (2012) In situ 15N and 13C labelling of indigenous and plantation tree species in a tropical mountain forest (Munessa, Ethiopia) for subsequent litter and soil organic matter turnover studies. Organic Geochemistry 42: 1461-1469, ISSN: 0146-6380, doi:10.1016/j.orggeochem.2011.06.010 .