Fig. 29
From: Sustainable activated carbon from palm waste for aqueous nickel II adsorption

Distributive plotting of A)Normal plot of residuals, B) predicted values Vs. observed values for Ni(II)percent removal (%)using PFTAC).
From: Sustainable activated carbon from palm waste for aqueous nickel II adsorption

Distributive plotting of A)Normal plot of residuals, B) predicted values Vs. observed values for Ni(II)percent removal (%)using PFTAC).