UAE Neem Extract as a Corrosion Inhibitor for Carbon Steel in HCl Solution

Table 1

The effect of soaking time of Neem leaves in distilled water on the percentage inhibition.

Time of soaking neem leaves in water (hours)	Inhibition at 303 K(%)
0.17	50
0.33	55
0.5	60
1	70
3	77
7	80
14	80
24	80
168	80