Research Article

Potential Biosorbent Derived from Calligonum polygonoides for Removal of Methylene Blue Dye from Aqueous Solution

Table 4

Pseudo-first-order kinetics data for adsorption of MB on C. polygonoides ash.

Conc.: mg/LInterceptSlope

4 −0.711−0.02200.99953
6 −0.6242−0.02720.9839
8 −0.5695−0.02980.9522
10 −0.4653−0.03610.8851