SSSAJ -- Mashal et al. 69 (2): 531 Figure IG6

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Fig. 6. ²⁷Al NMR of unreacted and reacted Hanford sediments at 50°C. (a) NMR spectra for 0.1 M NaOH, (b) NMR spectra for 0.5 M NaOH, and (c) NMR spectra for 1.68 M NaOH.