an individual gasoline permeation of the one-?m-thick g-C3N4 membrane at space temperature and 1??bar. The inset displays the gasoline selectivity for H2 about other gases. b Permeance and separation factors from the one-?m-thick g-C3N4 membranes while in the equimolar blended-gasoline permeation at place temperature and one??bar. Inset reveals the