	Non−linear form of the breakthrough curve
Adams-Bohart model	$\frac{C_{t}}{C_{o}} = \exp (K_{a b} C_{o} t - K_{a b} N_{o} \frac{H}{v})$
Thomas model	$\frac{C_{t}}{C_{o}} = \frac{1}{1 + \exp (\frac{K_{t h} q_{e} m}{Q} - K_{t h} C_{o} t)}$