Characterization of the microporosity of different metal-organic frameworks using 129Xe NMR spectroscopy
A series of metal-organic frameworks (MOF) like Zn-MOF-5, TT-1, Cd-, and Co-MOF are investigated using 129Xe NMR spectroscopy. 129Xe NMR experiments are performed over a xenon pressure range from 5 kPa to 150 kPa for studying properties of the MOF’s such as the pore dimensions, geometry of the pores, coadsorbed phases, and the influence of the composition of the materials on the chemical shift of the adsorbed xenon. The differences observed in the chemical shifts values can be attributed to different types of micropores generated by the synthesis procedure and the composition of the materials.
Winfried Bohlmann Stefan Kaskel Michal Sabo Jens Hunger
University of Leipzig, Faculty of Physics and Geosciences, Linnéstr. 5, D-04103 Leipzig,Germany Technical University of Dresden, Department of Inorganic Chemistry, Mommsenstr. 6, D-01069 Dresden, University of Leipzig, Faculty of Chemistry, Johannisallee 29, D-04103 Leipzig, Germany
国际会议
北京
英文
2007-08-12(万方平台首次上网日期,不代表论文的发表时间)