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

<table>XPS spectra of N<sub>1s</sub> (1) in presence of 300 ppm of NTP and (2) in presence of 300 ppm of NTA.</table>

International Scholarly Research Notices

Figure 5: Evaluation of Nitrilotrimethylene Phosphonic Acid and Nitrilotriacetic Acid as Corrosion Inhibitors of Mild Steel in Sea Water 