an individual fuel permeation on the one-μm-thick g-C3N4 membrane at room temperature and 1?�bar. The inset displays the fuel selectivity for H2 above other gases. b Permeance and separation things with the 1-μm-thick g-C3N4 membranes from the equimolar mixed-gas permeation at place temperature and 1?�bar. Inset reveals the kinetic diameters … Read More