X-Nuclei NMR Self-Diffusion Studies in Mesoporous Silica Foam and Microporous MOF CuBTC

Materials

Stefan Schlayer²  Anne-Kristin Pusch²  Friederike Pielenz²  Steffen Beckert²  Mikuláš Peksa²  Carsten Horch²  Lutz Moschkowitz²  Wolf-Dietrich Einicke¹ 

[1] Institute of Technical Chemistry, Universität Leipzig, Linnéstr. 4, Leipzig 04103, Germany; E-Mail:;Institute of Experimental Physics I, Universität Leipzig, Linnéstr. 5, Leipzig 04103, Germany; E-Mails:

关键词: probe design;    diffusion;    ⁷Li;    ¹³C;    ¹³³Cs;    PFG NMR;    CuBTC;    MCF;   

DOI  :  10.3390/ma5040617

来源: mdpi

【 摘 要 】

A standard X-observe NMR probe was equipped with a z-gradient coil to enable high-sensitivity pulsed field gradient NMR diffusion studies ofmixtures was studied in the MOF CuBTC. The experimental results confirm high mobilities of the adsorbed gases and trends for diffusion separation factors predicted by MD simulations.

【 授权许可】

CC BY   
© 2012 by the authors; licensee MDPI, Basel, Switzerland.