Research Article
Removal of Fluoride from Drinking Water by Sorption Using Diatomite Modified with Aluminum Hydroxide
Figure 5
Effect of contact time on the adsorption capacity of diatomite modified by treating it with aluminum hydroxide (initial fluoride concentration = 10 mg/L, adsorbent dose = 25 g/L, pH = 6.7, and stirring rate = 150 rpm).