Table 3: Isotherm constants for adsorption by Boron Nitride Nanotubes (BNNTs) (pH = 6, 240 (min), T = 25 ℃, 0.0001 mg/L of adsorbent).

Langmuir Isotherm Freundlich Isotherm Temkin Isotherm
Q0 KL RL R12 KF N R22 KT B1 R32
11.67 0.16 0.18 0.90 0.693 0.50 0.90 3.27 1.93 0.90