Table 3: Effect of adsorption dosage of chitosan-iso-vanillin on MO removal at pH 3.

W (g) Qe (mg/g) Removal (%)
0.01 468.1854839 93.63709677
0.025 195.8763441 97.93817204
0.05 97.91129032 97.91129032
0.1 48.95564516 97.91129032
0.2 24.54502688 98.18010753