Baphia nitida Leaves Extract as a Green Corrosion Inhibitor for the Corrosion of Mild Steel in Acidic Media

Table 8

Synergism parameter (𝑆_𝐼) for the various halides at 30 and 60°C.

Halides	Synergism parameter (𝑆𝐼)
	1 M H2SO4		2 M HCl
	30°C	60°C	30°C	60°C
KCl	1.38	1.55	1.27	1.29
KBr	1.59	1.82	1.52	1.57
KI	1.64	1.90	1.62	1.74