A5.1 - Measurement of Dissolved Hydrogen in Biogas Fermentation Media
- Event
- SMSI 2023
2023-05-08 - 2023-05-11
Nürnberg - Band
- Lectures
- Chapter
- A5 - Hydrogen Sensing
- Author(s)
- J. Zosel, R. Marín - Kurt-Schwabe-Institut für Mess- und Sensortechnik Meinsberg e. V., Waldheim (Germany), E. Janesch, P. Neubauer, S. Junne - Technische Universität Berlin (Germany), M. Mertig - Technische Universität Dresden, Dresden (Germany)
- Pages
- 61 - 62
- DOI
- 10.5162/SMSI2023/A5.1
- ISBN
- 978-3-9819376-8-8
- Price
- free
Abstract
Hydrogen is a cofactor in many microbial transformation processes and therefore important to achieve a high product yield. The measurement of dissolved hydrogen in biogas processes is complex, because it is conducted at conditions, which may disturb stability and precision of the measured value. A new approach for the measurement of dissolved hydrogen in biogas culture broth by using semiconducting metal oxide gas sensors is presented.