Efficient H2 adsorption by nanopores of high-purity double-walled carbon nanotubes

J Am Chem Soc. 2006 Oct 4;128(39):12636-7. doi: 10.1021/ja064744+.

Abstract

DWNT buckypaper adsorbed much more hydrogen than did a SWNT bundle. XRD measurements and GCMC simulation results suggested that the DWNT bundle is loosely packed into an hexagonal array with interstitial pores which can efficiently adsorb H2 molecules.