As can be seen from Table 6, the kf and Q0 values which are
indicating the adsorption capacity were found as 0.06, 38.76 and
0.55, 98.04 at 298K for the adsorption of copper onto chestnut shell
activated carbon at pH values of 2 and 5, respectively. By increasing
the adsorption temperature from 298 to 308K caused to increased
these values to 0.52, 59.88 and 0.61, 100 for pH values of 2 and 5,
respectively