17 o solid-state nmr studies of zro 2 nanoparticles

Li Shen, Xinping Wu, Yang Wang, Meng Wang, Junchao Chen, Yuhong Li, Hua Huo, Wenhua Hou, Weiping Ding, Xue Qing Gong, Luming Peng

Research output: Contribution to journalArticle

Abstract

17 O solid-state NMR spectroscopy was applied to study the structure of monoclinic and tetragonal zirconia nanoparticles with the help of density functional theory calculations for spectral assignments. Although high-temperature 17 O enrichment allows detection of oxygen ions in the "bulk" part of nanoparticles, selective NMR observation of surface oxygen species can be realized using 17 O-labeled water to enrich surface oxygen sites at a relatively low temperature. The high-frequency 17 O NMR resonances arising from low-coordinated oxygen ions on the surface of monoclinic and tetragonal zirconia nanoparticles were observed for the first time. The results are the basis for further understanding of structure-properties relations of zirconia nanomaterials.

Original languageEnglish (US)
Pages (from-to)4158-4167
Number of pages10
JournalJournal of Physical Chemistry C
Volume123
Issue number7
DOIs
StatePublished - Feb 21 2019

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zirconium oxides
Zirconia
Oxygen
Nanoparticles
oxygen ions
solid state
nanoparticles
nuclear magnetic resonance
Nuclear magnetic resonance
oxygen
Ions
Nanostructured materials
Nuclear magnetic resonance spectroscopy
density functional theory
Density functional theory
Temperature
water
spectroscopy
Water
zirconium oxide

Cite this

Shen, L., Wu, X., Wang, Y., Wang, M., Chen, J., Li, Y., ... Peng, L. (2019). 17 o solid-state nmr studies of zro 2 nanoparticles Journal of Physical Chemistry C, 123(7), 4158-4167. https://doi.org/10.1021/acs.jpcc.8b11091

17 o solid-state nmr studies of zro 2 nanoparticles . / Shen, Li; Wu, Xinping; Wang, Yang; Wang, Meng; Chen, Junchao; Li, Yuhong; Huo, Hua; Hou, Wenhua; Ding, Weiping; Gong, Xue Qing; Peng, Luming.

In: Journal of Physical Chemistry C, Vol. 123, No. 7, 21.02.2019, p. 4158-4167.

Research output: Contribution to journalArticle

Shen, L, Wu, X, Wang, Y, Wang, M, Chen, J, Li, Y, Huo, H, Hou, W, Ding, W, Gong, XQ & Peng, L 2019, '17 o solid-state nmr studies of zro 2 nanoparticles ', Journal of Physical Chemistry C, vol. 123, no. 7, pp. 4158-4167. https://doi.org/10.1021/acs.jpcc.8b11091
Shen, Li ; Wu, Xinping ; Wang, Yang ; Wang, Meng ; Chen, Junchao ; Li, Yuhong ; Huo, Hua ; Hou, Wenhua ; Ding, Weiping ; Gong, Xue Qing ; Peng, Luming. / 17 o solid-state nmr studies of zro 2 nanoparticles In: Journal of Physical Chemistry C. 2019 ; Vol. 123, No. 7. pp. 4158-4167.
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AU - Huo, Hua

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