Publication Date
10-13-2017
Department
Chemistry; Ames Laboratory
Campus Units
Chemistry, Ames Laboratory
Report Number
IS-J 9435
DOI
10.1021/acs.jpcc.7b08841
Journal Title
The Journal of Physical Chemistry C
Volume Number
121
Issue Number
44
First Page
24687
Last Page
24691
Abstract
We report that spatial (<1 >nm) proximity between different molecules in solid bulk materials and, for the first time, different moieties on the surface of a catalyst, can be established without isotope enrichment by means of homonuclear CHHC solid-state nuclear magnetic resonance experiment. This 13C–13C correlation measurement, which hitherto was not possible for natural-abundance solids, was enabled by the use of dynamic nuclear polarization. Importantly, it allows the study of long-range correlations in a variety of materials with high resolution.
Language
en
Department of Energy Subject Categories
36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Publisher
Iowa State University Digital Repository, Ames IA (United States)
