International Scholarly Research Notices / 2011 / Article / Fig 2

Research Article

Evaluation of Nitrilotrimethylene Phosphonic Acid and Nitrilotriacetic Acid as Corrosion Inhibitors of Mild Steel in Sea Water

Figure 2

XPS spectra of iron (Fe2p3/2) (1) in sea water, (2) in presence of 300 ppm of NTP, and (3) in presence of 300 ppm of NTA.
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