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Official Journal of the Japan Wood Research Society

Fig. 6 | Journal of Wood Science

Fig. 6

From: Cesium adsorption from aqueous solutions onto Japanese oak charcoal I: effects of the presence of group 1 and 2 metal ions

Fig. 6

Freundlich plots for 2.50 × 10−5 mol/L CsCl2 solution including MgCl2 (a), CaCl2 (b), and SrCl2 (c). The pH ranges of the suspension samples shown in (a), (b) and (c) were 8.1–9.8, 7.1–9.1 and 6.1–9.1, respectively. Molar concentrations of metal chloride added to the cesium chloride solution: filled diagonal, no addition; filled square, 5.1 × 10−3 mol/L; filled triangle, 5.1 × 10−2 mol/L; filled circle, 5.1 × 10−1 mol/L

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