Research Article

Al-Waste-Based Zeolite Adsorbent Used for the Removal of Ammonium from Aqueous Solutions

Figure 3

Influence of the solution pH on the NH4+ adsorption capacity and removal efficiency of Al-waste-NaP1. Conditions: contact time = 15 min; adsorbent dose = 5 g/L; Co  = 50 mg/L; T = 28 ± 2°C.
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