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Journal of Wood Science

Official Journal of the Japan Wood Research Society

Fig. 4 | Journal of Wood Science

Fig. 4

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. 4

Mössbauer spectra at 298 K of Fe3-Y-1 charcoal samples: a Fe3-300-1, b Fe3-600-1, c Fe3-650-1, d Fe3-700-1, e Fe3-750-1, f Fe3-800-1, g Fe3-850-1. 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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