High‐resolution NMR spectra of  n ‐alkanes penetrating into carbon fibers and of protons in carbon fibers | Zendy

Yamazaki Yuya | Zendy; Kobayashi Nobuaki | Zendy; Nikki Kunio | Zendy; Kuwahara Daisuke | Zendy

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High‐resolution NMR spectra of n ‐alkanes penetrating into carbon fibers and of protons in carbon fibers

Author(s) -

Yamazaki Yuya,

Kobayashi Nobuaki,

Nikki Kunio,

Kuwahara Daisuke

Publication year - 2008

Publication title -

magnetic resonance in chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.483

H-Index - 72

eISSN - 1097-458X

pISSN - 0749-1581

DOI - 10.1002/mrc.2240

Subject(s) - chemistry , nmr spectra database , spectral line , carbon 13 nmr , carbon fibers , fiber , molecule , nuclear magnetic resonance spectroscopy , nuclear magnetic resonance , analytical chemistry (journal) , organic chemistry , composite material , materials science , physics , astronomy , composite number

We present a simple NMR method for microscopically exploring the local environment in carbon fibers. The method utilizes n ‐alkanes as probe molecules, where the n ‐alkanes penetrate carbon fibers of interest. The high‐resolution 1 H NMR spectra for a mixture of a carbon fiber and n ‐alkanes acquired by this method show a shift of the resonance line, which is due to the local structure of the fiber. The utility of this method is discussed on the basis of the 1 H NMR spectra obtained. In addition, the 1 H distribution and the local motion in the structure of the carbon fiber are revealed in view of the 1 H NMR spectra. Copyright © 2008 John Wiley & Sons, Ltd.

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