Dissolution kinetics of particulate assemblages in channels Dmitri V. Alexandrov, Sergei P. Okhezin and Alexander A. Ivanov Eur. Phys. J. Special Topics, 229 19-20 (2020) 3021-3032 Published online: 19 November 2020 DOI: 10.1140/epjst/e2020-000032-3