Research Article

Electrochemical, Isotherm, and Material Strength Studies of Cucumeropsis mannii Shell Extract on A515 Grade 70 Carbon Steel in NaCl Solution

Figure 11

SEM surface morphology of A515 Grade 70 CS in 1.0 M HCl for 5 days at temperature 60°C with magnification of ×5000 in the (a) presence of 10 g L-1 CMSE and (b) absence of CMSE.
(a)
(b)