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Surface-selective direct 17O DNP NMR of CeO2 nanoparticles

Hope, Michael A.; Halat, David M.; Magusin, Pieter C.M.M.; Paul, Subhradip; Peng, Luming; Grey, Clare P.

Authors

Michael A. Hope

David M. Halat

Pieter C.M.M. Magusin

Subhradip Paul

Luming Peng

Clare P. Grey



Abstract

Surface-selective direct 17O DNP has been demonstrated for the first time on CeO2 nanoparticles, for which the first three layers can be distinguished with high selectivity. Polarisation build-up curves show that the polarisation of the (sub-)surface sites builds up faster than the bulk, accounting for the remarkable surface selectivity.

Journal Article Type Article
Publication Date Jan 24, 2017
Journal Chemical Communications
Print ISSN 1359-7345
Electronic ISSN 1364-548X
Publisher Royal Society of Chemistry
Peer Reviewed Peer Reviewed
Volume 53
Issue 13
APA6 Citation Hope, M. A., Halat, D. M., Magusin, P. C., Paul, S., Peng, L., & Grey, C. P. (2017). Surface-selective direct 17O DNP NMR of CeO2 nanoparticles. Chemical Communications, 53(13), https://doi.org/10.1039/c6cc10145c
DOI https://doi.org/10.1039/c6cc10145c
Publisher URL http://pubs.rsc.org/en/Content/ArticleLanding/2017/CC/C6CC10145C#!divAbstract
Copyright Statement Copyright information regarding this work can be found at the following address: http://creativecommons.org/licenses/by/4.0

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Copyright Statement
Copyright information regarding this work can be found at the following address: http://creativecommons.org/licenses/by/4.0





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