Research Article

Investigating the Adsorption of Humic Acid from Water Using CTS/PAM and CTS/PAM/EDTA Adsorbents

Table 2

Amount of HA adsorbed at different concentrations and temperatures for CTS/PAM adsorbent.

Initial concentration (mg/L)Adsorbed HA (mg/g)Equilibrium concentration (mg/L)
25°C35°C45°C25°C35°C45°C

4071.2071.6572.104.394.173.94
5090.6191.0591.804.694.474.09
60109.11109.57110.315.445.214.84
70128.22128.67129.115.885.665.44
80146.58147.47148.526.706.265.73
90164.53166.43167.177.236.786.41