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A highly porous metal–organic framework, constructed from a cuboctahedral super-molecular building block, with exceptionally high methane uptake

 
: Stoeck, Ulrich; Krause, Simon; Bon, Volodymyr; Senkovska, Irena; Kaskel, Stefan

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Chemical communications 48 (2012), No.88, pp.10841-10843
ISSN: 0022-4936
ISSN: 0009-241X
ISSN: 1359-7345
English
Journal Article
Fraunhofer IWS ()
surface-area; gas-storage; site; adsorption; diffraction; capacity; polyhedra; porosity; platform; water-vapor capture; Oberfläche; Flächeninhalt; Gaslagerung; metall-organisches Gerüst; MOF; Diffraktion; Polyeder; Porösität

Abstract
A highly porous metal–organic framework Cu2(BBCDC) (BBCDC = 9,9′-([1,1′-[b with combining low line]iphenyl]-4,4′-diyl)[b with combining low line]is(9H-[c with combining low line]arbazole-3,6-[d with combining low line]i[c with combining low line]arboxylate) (DUT-49) with a specific surface area of 5476 m2 g−1, a pore volume of 2.91 cm3 g−1, a H2 excess uptake of 80 mg g−1 (77 K, 50 bar), a CO2 excess uptake of 2.01 g g−1 (298 K, 50 bar) and an exceptionally high excess methane storage capacity of 308 mg g−1 (298 K, 110 bar) was obtained using an extended tetratopic linker.

: http://publica.fraunhofer.de/documents/N-379466.html