Fig. 10
From: Utilization of valorised wood bark waste as an adsorbent for the uptake of Pb(II) ions

Isotherms plots for the uptake of Pb(II) by WBWA and VWBWA for (a) Langmuir and (b) Freundlich models.
From: Utilization of valorised wood bark waste as an adsorbent for the uptake of Pb(II) ions

Isotherms plots for the uptake of Pb(II) by WBWA and VWBWA for (a) Langmuir and (b) Freundlich models.