 class="math">L(P) = M_1\frac{K_1 P}{1+K_1 P} +  M_2\frac{K_2 P}{1+K_2 P}</span></p>
</div><ul class="simple">
<li><p>Asymptotic approximation to the Temkin Isotherm</p></li>
</ul>
<p>(see DOI: 10.1039/C3CP55039G)</p>
<div class="math">
<p><span class="math">L(P) = M\frac{KP}{1+KP} + M \theta (\frac{KP}{1+KP})^2 (\frac{KP}{1+KP} -1)</span></p>
</div><ul class="simple">
<li><p>Henry’s law. Only use if your data is linear, and do not necessarily trust
IAST results from Henry’s law if the result required a