International Scholarly Research Notices / 2011 / Article / Fig 5

Research Article

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

Figure 5

XPS spectra of N1s (1) in presence of 300 ppm of NTP and (2) in presence of 300 ppm of NTA.
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