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Journal of Wood Science

Official Journal of the Japan Wood Research Society

Fig. 6 | Journal of Wood Science

Fig. 6

From: Mössbauer and Raman characterization of iron-loaded woody charcoal: effects of Fe3+-dispersion in wood on reduction of Fe3+ and graphitization in carbonization

Fig. 6

Mössbauer spectra at 298 K of Fe3-Y-Z charcoal samples: A Fe3-Y-0.5 (a, Fe3-700-0.5; b, Fe3-850-0.5); B Fe3-Y-3 (c, Fe3-300-3; d, Fe3-650-3; e, Fe3-700-3; f, Fe3-850-3). Orange solid curve (doublet): high-spin Fe3+ species, blue solid curve (sextet 1): Fe3C, green solid curve (sextet 2): α-Fe, magenta solid curve (singlet): γ-Fe

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