Synergistic Effect of KI on Corrosion Inhibition of Mild Steel by Polynuclear Schiff Base in Sulphuric Acid

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td align="left">MS in</td><td align="center">Isotherm</td><td align="center"><span style="width: 29.775px;"><svg height="15.4" id="M49" style="vertical-align:-3.39069pt" version="1.1" viewbox="0 0 29.775 15.4" width="29.775" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g transform="matrix(.017,-0,0,-.017,.062,15.775)"><path d="M600 0h-557v24l268 633l28 8l261 -641v-24zM497 50l-194 489l-196 -489h390z" id="x394"></path></g><g transform="matrix(.017,-0,0,-.017,10.959,15.775)"><path d="M713 296l-5 -25q-47 -7 -59 -20t-23 -72l-15 -79q-9 -48 -3 -74q-15 -3 -55 -13t-63 -15t-59.5 -10t-70.5 -5q-149 0 -243 80t-94 220q0 169 127.5 276.5t336.5 107.5q91 0 206 -36l-10 -165l-29 -1q1 85 -47.5 126t-146.5 41q-153 0 -243.5 -97t-90.5 -242
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</svg> <br/>(kJ/mol)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td align="left">A9O3AP</td><td align="center">Freundlich</td><td align="center">244</td><td align="center">−23.9</td></tr><tr><td align="left">A9O3AP + KI</td><td align="center">Langmiur</td><td align="center">871</td><td align="center">−27.1</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Thermodynamic parameters obtained from weight loss studies.

International Scholarly Research Notices

tab2

Table 2

Table 2: Synergistic Effect of KI on Corrosion Inhibition of Mild Steel by Polynuclear Schiff Base in Sulphuric Acid 