The Electrochemical Variation of a Kind of Protein Staining and Food Dye as a New Corrosion Inhibitor on Mild Steel in Acidic Medium

Table 1

The chemical composition of the mild steel electrodes.

Element		Element		Element
(C)	0.08400	(Si)	0.10200	(Mn)	0.40900
(P)	0.01100	(S)	0.01900	(Cr)	0.06030
(Mo)	0.01040	(Ni)	0.07890	(Al)	Trace
(Co)	0.00198	(Cu)	0.21700	(Nb)	0.00222
(Ti)	Trace	(V)	0.01100	(W)	Trace
(Pb)	Trace	(Sn)	0.01620	(Sb)	Trace
(Fe)	Remain