Interesting Behavior of <i>Pachycormus discolor</i> Leaves Ethanol Extract as a Corrosion Inhibitor of Carbon Steel in 1 M HCl: A Preliminary Study

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td align="left">Compounds of functional group</td><td align="center">Presence</td><td align="center"> Compounds of functional group</td><td align="center">Presence</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td align="left">Alkaloids</td><td align="center">+</td><td align="center">Reducing sugars</td><td align="center">+</td></tr><tr><td align="left">Steroidal saponins</td><td align="center">+</td><td align="center">Quinones and Lactones</td><td align="center">+</td></tr><tr><td align="left">Phenols and or/tannins</td><td align="center">+</td><td align="center">Amines</td><td align="center">−</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

International Journal of Corrosion

tab7

Table 7

Table 7: Interesting Behavior of <i>Pachycormus discolor</i> Leaves Ethanol Extract as a Corrosion Inhibitor of Carbon Steel in 1 M HCl: A Preliminary Study 

Table 7 | Interesting Behavior of Pachycormus discolor Leaves Ethanol Extract as a Corrosion Inhibitor of Carbon Steel in 1 M HCl: A Preliminary Study 