Activities in Mof2h2:
CNRS-LCS/UNICAEN will contribute to the in-depth understanding of the water splitting mechanism and identification of the key MOF chemical, electronic and structural features that drive their performance with the purpose to guide the selection of novel MOF catalysts with improved activities. To this end, it will use its panel of competences and advanced characterisation tools developed by its members. Notably, transient absorption, time resolved photoluminescence and photocurrent measurements, operando techniques and transient IR measurements will be used to investigate the excited state behaviour, the charge separation and the reaction intermediates.
More in details: in WP3, T3.1 (Photocatalytic assessment and advanced characterisation), CNRS-LCS/UNICAEN will contribute to the continuous in-depth characterisation of the optoelectronic properties of the MOFs to establish structure/activity relationship to guide the experimentalists in WP2 and WP4, and to refine and validate the models of T3.3. In particular, CNRS-LCS/UNICAEN will use in situ IR and UV‐vis spectroscopies to investigate the reaction mechanism of the photocatalytic process of MOFs from WP2 and WP4, using a dedicated operando IR setup.
In WP5, T5.3 (Prototype testing and characterisation), CNRS-LCS/UNICAEN will use IR and Raman spectroscopies to monitor the stability or the evolving characteristics of the prototype, as well as in situ IR to check the differences in acid/redox metal sites as well as the presence of free ligands.
LCS
The CNRS- Catalysis and Spectrometry Laboratory (LCS) is a joint lab between CNRS, ENSICAEN and UNICAEN. It works on the preparation and study of solid catalysts for applications in environment and sustainable development. LCS is leader in the observation of (photo)catalytic materials and processes at the molecular scale, inside a working reactor, in real time, during the chemical reaction (operando spectroscopy). With its strong facility, LCS is a unique position in car exhaust treatment, pollution abatement, gas separation, CO2 sequestration and reuse, in energy production (oil refining, bio-fuels) and in the domain of bio sourcing in chemistry. Since 2004, LCS has been very active in MOF investigations, becoming a worldwide recognised expert in the spectroscopic characterisation of those materials. This group is composed of 21 permanent researchers and 23 PhDs/Post Docs. During the last 5 years, the group has published over 500 publications in peer-reviewed scientific journals
UNICAEN: Université de CAEN
The University of Caen Normandy (UNICAEN), founded in 1432 by the English King Henry VI, is one of the oldest universities in Europe. UNICAEN is a multidisciplinary university, open-minded, with a strong international dimension as it has partnership with 276 universities in 52 countries. UNICAEN trains more than 33 000 students registered in 200 diplomas, and employs about 1300 researchers in 45 research units (including 21 affiliated to national research organisms, such as CNRS, INRA, INSERM or CEA). UNICAEN also delivers more than 130 doctoral degrees per year among its 8 doctoral schools.