Humidity-dependent lubrication of highly loaded contacts by graphite and a structural transition to turbostratic carbon

Autor: Carina Elisabeth Morstein, Andreas Klemenz, Martin Dienwiebel, Michael Moseler

Publikováno v: Nature Communications, Vol 13, Iss 1, Pp 1-16 (2022)

Graphite, one of the oldest known dry lubricants, loses its friction-reducing properties in dry environments. Here, the authors show that this effect is associated with both chemical modifications of the surfaces and a structural transformation of th

Externí odkaz: https://doaj.org/article/91ae4cf290d448a18a2aae1fff0df9d4

Beyond Copper in CO2 Electrolysis: Effective Hydrocarbon Production on Silver-Nanofoam Catalysts

Autor: Abhijit Dutta, Alena Cedeño López, Motiar Rahaman, Peter Broekmann, Carina Elisabeth Morstein

Publikováno v: ACS Catalysis. 8:8357-8368

Ag-foam catalysts have been developed for the electrochemical CO2 reduction reaction (ec-CO2RR) based on a concerted additive- and template-assisted metal-deposition process. In aqueous media (CO2-saturated 0.5 M KHCO3 electrolyte), these Ag foams sh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::103c3452516684953d07330aae40bafa
https://doi.org/10.1021/acscatal.8b01738

Catalyst Development for Water/CO2 Co-electrolysis

Autor: Carina Elisabeth Morstein, Alessandro Zana, Jonathan Quinson, Francesco Bizzotto, Motiar Rahaman, Alena Cedeño López, Matthias Arenz, Abhijit Dutta, Peter Broekmann

Publikováno v: Dutta, A, Bizzotto, F, Quinson, J, Zana, A, Morstein, C E, Rahaman, M A, López, A C, Arenz, M & Broekmann, P 2019, ' Catalyst Development for Water/CO2 Co-electrolysis ', Chimia, vol. 73, no. 9, pp. 707-713 . https://doi.org/10.2533/chimia.2019.707
CHIMIA, Vol 73, Iss 9 (2019)
CHIMIA International Journal for Chemistry

Herein, we discuss recent research activities on the electrochemical water/CO2 co-electrolysis at the Department of Chemistry and Biochemistry of the University of Bern (Arenz and Broekmann research groups). For the electrochemical conversion of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddfe4398d7344fba1bececf4c3565048
https://curis.ku.dk/portal/da/publications/catalyst-development-for-waterco2-coelectrolysis(843bec5e-7417-4f7c-839d-6693c60a443f).html