Adsorptive Removal of Azo Dye New Coccine Using High-Performance Adsorbent-Based Polycation-Modified Nano-Alpha Alumina Particles

Figure 2

effect on the PVBTAC adsorption on the α-Al₂O₃ particles in different ionic strengths: () 1 mM, () 10 mM and () 100 mM NaCl with C_i,PVBTAC of 50 ppm, t of 2 h and m_α-Al2O3 of 5 mg mL⁻¹.