A1 Journal article (refereed)
Simultaneous non-invasive gas analysis in artificial photosynthesis reactions using rotational Raman spectroscopy (2022)
Schwarz, J., Ilic, A., Kaufhold, S., Ahokas, J., Myllyperkiö, P., Pettersson, M., & Wärnmark, K. (2022). Simultaneous non-invasive gas analysis in artificial photosynthesis reactions using rotational Raman spectroscopy. Sustainable Energy & Fuels, 6(19), 4388-4392. https://doi.org/10.1039/D2SE01119K
JYU authors or editors
Publication details
All authors or editors: Schwarz, Jesper; Ilic, Aleksandra; Kaufhold, Simon; Ahokas, Jussi; Myllyperkiö, Pasi; Pettersson, Mika; Wärnmark, Kenneth
Journal or series: Sustainable Energy & Fuels
eISSN: 2398-4902
Publication year: 2022
Publication date: 25/08/2022
Volume: 6
Issue number: 19
Pages range: 4388-4392
Publisher: Royal Society of Chemistry (RSC)
Publication country: United Kingdom
Publication language: English
DOI: https://doi.org/10.1039/D2SE01119K
Publication open access: Openly available
Publication channel open access: Partially open access channel
Publication is parallel published (JYX): https://jyx.jyu.fi/handle/123456789/83251
Abstract
Optimising reactions in artificial photosynthesis research requires screening of many reaction and operation parameters, which is often resource-intense and time-consuming. In this paper, we demonstrate the use of a rotational Raman-based spectrometer for non-invasive quantification of several gases (H2, O2, N2, CO, CO2) with short analysis times (15 s), enabling high throughput screening. Furthermore, with this device, reaction progress can be monitored in situ, by real-time simultaneous quantification of multiple gases. We have applied this instrument and developed a method to study the O2 dependency of a prototypic light-driven hydrogen evolution reaction, showcasing the value of this approach for the artificial photosynthesis community in general.
Keywords: chemical reactions; photosynthesis; gases; chemical analysis; research equipment; Raman spectroscopy
Contributing organizations
Ministry reporting: Yes
Reporting Year: 2022
JUFO rating: 1
