Record number :
1330671
Title of article :
Gas sorption properties of microporous metal organic frameworks
Author/Authors :
JeongYong Lee، نويسنده , , Jing Li، نويسنده , , Jacek Jagiello، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2005
Pages :
6
From page :
2527
To page :
2532
Abstract :
A low-temperature gas sorption study has been carried out on four three-dimensional microporous metal organic framework (MMOF) structures and two two-dimensional layered structures. The pore characteristics are analyzed based on the argon adsorption–desorption isotherms at 87 K. The results from hydrogen sorption experiments conducted at 77 and 87 K show that all MMOFs have a relatively high hydrogen uptake, with adsorbed hydrogen densities falling in the range of liquid hydrogen. Isosteric heats of hydrogen adsorption data calculated based on the Clausius–Clapeyron equation are consistent with these observations, indicating strong sorbent–sorbate interactions.
Keywords :
Hydrogen adsorption , Gas sorption , Metal organic framework , Isostereic heat of adsorption
Journal title :
JOURNAL OF SOLID STATE CHEMISTRY
Link To Document :