Inhibition of Corrosion of Carbon Steel in Well Water by DL-Phenylalanine-Zn2+ System
Figure 5
SEM analysis of carbon steel; magnification × 1000 (control). (b) Carbon steel immersed in well water, magnification × 1000 (blank). (c) Carbon steel immersed in well water + 150 ppm DL-phenylalanine + 5 ppm of Zn2+ magnification × 1000.
