Issue 69, 2015
From the journal:

Chemical Communications

Relationship between single-file diffusion of mixed and pure gases in dipeptide nanochannels by high field diffusion NMR

Akshita R. Dutta,a   Poorvajan Sekar,a   Muslim Dvoyashkin,†b   Clifford R. Bowers,b   Kirk J. Zieglera  and  Sergey Vasenkov*a  

* Corresponding authors

a Department of Chemical Engineering, University of Florida, Gainesville, FL 32611, USA
E-mail: svasenkov@che.ufl.edu
Fax: +1 352 392 0315
Tel: +1 352 392 0315

b Department of Chemistry, University of Florida, Gainesville, Florida 32611, USA

Abstract

High field NMR diffusometry reveals single-file diffusion of CO/CH4 mixture in dipeptide nanochannels with a coincident mobility for CO and CH4. In contrast to the relationship commonly observed for normal diffusion, this mixture mobility is only slightly smaller than that of pure CO which diffuses much faster than pure CH4.

Graphical abstract: Relationship between single-file diffusion of mixed and pure gases in dipeptide nanochannels by high field diffusion NMR

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Article information

DOI
https://doi.org/10.1039/C5CC04960A
Article type
Communication
Submitted
16 Jun 2015
Accepted
09 Jul 2015
First published
09 Jul 2015

Chem. Commun., 2015,51, 13346-13349

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Relationship between single-file diffusion of mixed and pure gases in dipeptide nanochannels by high field diffusion NMR

A. R. Dutta, P. Sekar, M. Dvoyashkin, C. R. Bowers, K. J. Ziegler and S. Vasenkov, Chem. Commun., 2015, 51, 13346 DOI: 10.1039/C5CC04960A

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