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. Author manuscript; available in PMC: 2011 Jun 29.
Published in final edited form as: Environ Sci Technol. 2011 Mar 17;45(8):3768–3773. doi: 10.1021/es1040688

Figure 4.

Figure 4

Plot showing changes in pH, ORP and dissolved O2 content of DDI water over 24 h after addition of OMT clay (50 mg/mL). Redox couples for Fe3+/Fe2+ and Cu2+/Cu+ are shown (gray lines) for pH 4.