Personal Data
Working areas
- Continious Flow Analysis: nutrients in fresh-, brackish- and seawater.
- Elemental Analysis: (CN) of soil, sediment and organic material.
- Determination of DOC and TDNb.
- Fluorimetry:
Multipigment Determination (Ca, Cb, Cc, Pa, Pb, Pc2) from raw extracts without identification.
Ammonium Determination
Determination of Glivin
- Photometry:
Tri- and Monochromatic Determination of algeal pigments.
Determination of Biogenic Opal.
Nutrients
Determination of Glivin
- Oceanography:
Determination of Salinity, pH, Turbidity, Temperature, Seston, Triton, Oxygen, Redox, Sulfide, TA, Calcium.
- Granulometry:
Laser-particle-sizing
Sieve Analysis
He-Pychnometry
Amino-Acid-Determination with LPLC
ICP-OES
Publications
Peer-reviewed journals
Temperature, species identity and morphological traits predict carbonate excretion and mineralogy in tropical reef fishes Nature Communications
2023-02-22 | journal-article, DOI: 10.1038/s41467-023-36617-7, Part of ISSN: 2041-1723
Saya de Malha Carbonates, Oceanography and Biogeochemistry (Western Indian Ocean), Cruise No. SO270, 2019-09-06 - 2019-10- 23, Hong Kong (China) - Port Louis (Mauritius), SONNE-Berichte, 2019-01-01 | report, DOI: 10.2312/CR_SO270
Seasonal changes in water quality and fisheries of Tanbi Wetland National Park
Regional Studies in Marine Science, 2016-11 | journal-article, DOI: 10.1016/j.rsma.2016.04.006, Part of ISSN: 2352-4855
Geochemistry and Ecology of the Namibian Upwelling System NAMUFIL: Namibian Upwelling Filament Study
2015 | report
Nährstoffanalytik im Benguela-Auftriebsgebiet vor der Küste Namibias
Multimedia Kontor Hamburg GmbH, Anette Stöber, Genus Podcast 2014-10-14 | online-resource
Beurteilung der Auswirkungen von pH-Flüssen zwischen der Sediment-Wasser-Grenzfläche auf die darüberliegende Wassersäule vor Namibias Küste
PreSens Application Note, 2014 | online-resource
Biogenic Silica in Plant Tissues: Comparison of 3 Extraction- Methods and Analysis with Spectrophotometry and ICP-OES (German Version)
ZMT 2013-02 | supervised-student-publication
Birkicht, M. (2003) Silizium - Indikator der Produktivität und des Klimageschehens der Erdgeschichte. GIT-Labor-Fachzeitschrift, Darmstadt.
Dittmar, T.; Birkicht, M. (2001) Regeneration of nutrients in the northern Benguela upwelling and the Angola-Benguela Front areas. South African Journal of Science, 97 (5/6): 239-245.
Chaves, J.; Birkicht, M. (1996) Equatorial subsurface water and the nutrient seasonality distribution of the Gulf of Nicroya, Costa Rica. Revista de biologia tropical 44(suplemento 3): 41-47.