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. 2014 Sep 22;20(39):12389-93.
doi: 10.1002/chem.201402895. Epub 2014 Aug 14.

Water-stable zirconium-based metal-organic framework material with high-surface area and gas-storage capacities

Oleksii V Gutov  1 , Wojciech Bury, Diego A Gomez-Gualdron, Vaiva Krungleviciute, David Fairen-Jimenez, Joseph E Mondloch, Amy A Sarjeant, Salih S Al-Juaid, Randall Q Snurr, Joseph T Hupp, Taner Yildirim, Omar K Farha
Affiliations

Water-stable zirconium-based metal-organic framework material with high-surface area and gas-storage capacities

Oleksii V Gutov et al. Chemistry. .

Abstract

We designed, synthesized, and characterized a new Zr-based metal-organic framework material, NU-1100, with a pore volume of 1.53 ccg(-1) and Brunauer-Emmett-Teller (BET) surface area of 4020 m(2) g(-1) ; to our knowledge, currently the highest published for Zr-based MOFs. CH4 /CO2 /H2 adsorption isotherms were obtained over a broad range of pressures and temperatures and are in excellent agreement with the computational predictions. The total hydrogen adsorption at 65 bar and 77 K is 0.092 g g(-1) , which corresponds to 43 g L(-1) . The volumetric and gravimetric methane-storage capacities at 65 bar and 298 K are approximately 180 vSTP /v and 0.27 g g(-1) , respectively.

Keywords: gas storage; hydrogen; metal-organic frameworks; methane; zirconium.

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