Effect of Sodium Benzenesulfonate on SO<sub>4</sub><sup>2−</sup> Removal from Water by Polypyrrole-Modified Activated Carbon

<div>N<sub>2</sub> adsorption and desorption isotherms and pore size distributions for (a) the granular activated carbon (GAC) and (b) the pyrrole-FeCl<sub>3</sub>·(6H<sub>2</sub>O)-sodium benzenesulfonate-granular activated carbon (PFB-GAC).</div>

Advances in Materials Science and Engineering

fig7

Figure 7

Figure 7: Effect of Sodium Benzenesulfonate on SO<sub>4</sub><sup>2−</sup> Removal from Water by Polypyrrole-Modified Activated Carbon 

Advances in Materials Science and Engineering

Effect of Sodium Benzenesulfonate on SO42− Removal from Water by Polypyrrole-Modified Activated Carbon

Figure 7

Effect of Sodium Benzenesulfonate on SO₄²⁻ Removal from Water by Polypyrrole-Modified Activated Carbon