ESR of purified carbon nanotubes produced under different helium pressures
Refereed conference paper presented and published in conference proceedings


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AbstractCarbon nanotubes were prepared by the de are-discharge method under a controlled helium pressure ranging from 10 to 80 kPa and subsequently purified by oxidation in air. The purified carbon nanotubes were observed by transmission electron microscopy. The room temperature electron spin resonance (ESR) spectra of the purified nanotubes were measured. The variations in the ESR line shape, g-value, linewidth and relative spin density of the purified nanotubes on helium pressure were studied and discussed.
All Author(s) ListWong SP, Zhang H, Ke N, Peng S
Name of ConferenceMaterials-Research-Society Symposium on Recent Advances in Catalytic Materials
Start Date of Conference02/12/1997
End Date of Conference04/12/1997
Place of ConferenceBOSTON
Country/Region of ConferenceUnited States of America
Detailed description(Mat. Res. Soc. Proc. Vol.497) ed. by N.M. Rodriguez, S.L. Soled and J. Hrbek.
Year1998
Month1
Day1
Volume Number497
PublisherMATERIALS RESEARCH SOCIETY
Pages151 - 156
ISBN1-55899-402-5
ISSN0272-9172
LanguagesEnglish-United Kingdom
Web of Science Subject CategoriesEngineering; Engineering, Chemical; Materials Science; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering

Last updated on 2021-23-02 at 00:51