Brilliant Green Dye Biosorption Using Activated Carbon Derived from Guava Tree Wood

Table 2

Kinetic parameters for the adsorption of BG onto AC.

No.	Parameters		R ^2
1	Pseudo-first order	k 1 × 103 = −0.05 qe = −0.92	0.932
2	Pseudo-second order	k 2 × 103 = 1.65 qe = 1.11	0.999