Fig. 2From: An investigation into carbon structures in iron-loaded charcoal based on the Raman shift and line-shape of the G´-bandRaman spectra in two regions, A (3000–2500 cm−1) and B (1700–1200 cm.−1), of Fe3-Y-1: a, Fe3-600-1; b, Fe3-650-1; c, Fe3-700-1; d, Fe3-750-1; e, Fe3-800-1; f, Fe3-850-1Back to article page