Membrane separation of CO2 from H2, N2, or CH4 has economic benefits. However, the
trade-off between selectivity and permanence in membrane separation is challenging. Here …

Ultrathin graphene oxide membranes using borate as both crosslinker of GO nanosheets
and facilitated transport carrier of CO2 are designed and fabricated. The membranes …

Among the current CO2 capture technologies, membrane gas separation has many inherent
advantages over other conventional techniques. However, fabricating gas separation …

Computational simulations have suggested the enormous potential of using porous
graphene-based materials for gas separation. However, this has yet to be demonstrated in a …

We herein report a facile preparation of graphene oxide (GO) membranes including three
steps:(1) mild freeze–thaw exfoliation to get large GO nanosheets,(2) purification of …

Increasing concentration of carbon dioxide (CO 2) in the atmosphere is responsible for
global warming in the world. Up to date, many technologies have been investigated to …