XAS-PEEM, XRD and XPS data from Compositional evolution of individual CoNPs on Co/TiO2 during CO and syngas treatment resolved through soft XAS/PEEM

XAS-PEEM data as a function of particle size and environment i.e. fresh, after H2 reduction, after CO exposure and after syn gas exposure. Data recorded at Co L3, Ti L3 and L2 edges and O K-edge. Data are spatially delineated into edge and centre of the nanoparticles and are recorded at beamline I06 Diamond Light Source. XRD data are recorded on initially synthesised nanoparticles. XPS data recorded on the fresh Co/TiO2 sample.