Scientists at EPFL have developed a scalable method to produce porous graphene membranes that efficiently separate carbon ...

Graphene is the world’s first two-dimensional material, flexible, transparent, more conductive than copper, and is known to block the passage of helium, the hardest gas to block. Corrosion costs the ...

Scientists have long eyed graphene -- an atom-thin, ultra-strong material -- as a promising alternative for gas separation, but making large-area, efficient graphene membranes has been a challenge.