Research Article
High-Efficiency Adsorption of Hexavalent Chromium from Aqueous Solution by Samanea saman Activated Carbon
Figure 3
Effect of initial concentration on percentage removal of Cr6+ by SSAC (, 20 mg/L, 10 mg/L, and 5 mg/L; adsorbent dose 5 g, 10 g, and 15 g; ; ).