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. Author manuscript; available in PMC: 2009 Sep 15.
Published in final edited form as: Environ Sci Technol. 2008 Sep 15;42(18):6936–6941. doi: 10.1021/es801438f

Figure 1.

Figure 1

HCHO yield after exposure of 150 μM nZVI to O2 in the presence of oxalate, NTA (inset), or EDTA (inset) in 100 mM CH3OH and 1 mM PIPES (pH 7, t = 60 min). The dashed line indicates the concentration of nZVI added.