Research Article

Pb(II) Removal Process in a Packed Column System with Xanthation-Modified Deoiled Allspice Husk

Table 3

Parameters of the Thomas model for the bed heights of 5 cm and 10 cm.

Bed height (cm)Biosorbent used (g)Flow of the Pb(II) solution (mL⋅min−1) (L⋅min−1⋅mg−1) (mg⋅g−1)

109.07100.002645.3220.98
54.45100.003529.1140.98