Selective Gas Transport Through Few-Layered Graphene and Graphene Oxide Membranes

Won Kim, Hyo; Wook Yoon, Hee; Yoon, Seon-Mi; Min Yoo, Byung; Kook Ahn, Byung; Hoon Cho, Young; Jin Shin, Hye; Yang, Hoichang; Paik, Ungyu; Kwon, Soongeun; Choi, Jae-Young; Bum Park, Ho

doi:10.1126/science.1236098

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Selective Gas Transport Through Few-Layered Graphene and Graphene Oxide Membranes

Shared by NobleBlocks on Oct 4, 2013 • 12:00 AM UTC

Authors:

Hyo Won Kim

Hee Wook Yoon

Seon-Mi Yoon

Abstract

Gas Separations When gas separation membranes are made thinner, they usually allow permeating gases to pass through faster. However, a thinner membrane may be poorer at separating between gas species. Kim et al. (p. 91 ) examined the permeability and selectivity of layered graphene and graphene oxid...

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