All-Russian Conference with international participation «Physicochemical problems of adsorption, structure, and surface chemistry of nanoporous material» (on 120th anniversary of M.M. Dubinin’s birth) has been held on October 17-21, 2021, the Ministry of Education and Science of the Russian Federation, the Russian Academy of Sciences, the Scientific Council of the Russian Academy of Sciences on Physical Chemistry and Frumkin Institute of Physical Chemistry and Electrochemistry of the Russian Academy of Sciences (IPCE RAS)