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

<table>Effect of concentration of the aqueous extract of Neem leaves on the corrosion rate (mg<svg height="5.4499998" id="M28" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 4 5.4499998" width="4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,5.388)"><path d="M170 255q0 -25 -16 -41t-40 -16t-40 16t-16 41t16 41.5t40 16.5t40 -16.5t16 -41.5z" id="x22C5"></path></g>
</svg>cm<sup>-2</sup><svg height="5.4499998" id="M29" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 4 5.4499998" width="4" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,5.388)"><path d="M170 255q0 -25 -16 -41t-40 -16t-40 16t-16 41t16 41.5t40 16.5t40 -16.5t16 -41.5z" id="x22C5"></path></g>
</svg>h<sup>-1</sup>) of carbon steel in 1.0 M HCl at various temperatures.</table>

International Journal of Corrosion

fig6

Figure 6

Figure 6: UAE Neem Extract as a Corrosion Inhibitor for Carbon Steel in HCl Solution 