Dataset for KBr-KCl replacement using operando synchrotron tomography experiments- part 1

This dataset contains segmented binary images from KBr–KCl replacement experiments, provided in TIFF format. The data include: 4D image stacks (Stacks3D): time-resolved 3D volumes, acquired approximately every minute. Time logs (TimeLogs): experimental timestamps corresponding to each stack. 2D slices (Slices2D): selected 2D slices over time for image analysis. Reaction fronts (ReactionFront): segmented slices used to detect the reaction front and compute reaction-front velocity. All datasets were acquired at the TOMCAT beamline, Swiss Light Source (PSI, Switzerland), with a voxel size of 2.75 µm. Further experimental details are provided in our preprint (to be linked upon release).