Interaction of Polybrominated Diphenyl Ethers and Aerobic Granular Sludge: Biosorption and Microbial Degradation

Table 2

Kinetic parameters for adsorption rate expressions.

𝐶0; (mg/L)	𝑞𝑒,exp^a; (mg/g)	Pseudo first-order model			Modified pseudo first-order model			Pseudo second-order model			Intraparticle diffusion model
		𝑞𝑒,^bcal; (mg/g)	𝑘1; (1/min)	𝑅^2	𝑞𝑒,^bcal; (mg/g)	𝐾1; (1/min)	𝑅^2	𝑞𝑒,^bcal; (mg/g)	𝑘2; (g/mg·min)	𝑅^2	𝑘𝑝; (mg/g·min^1/2)	𝑅^2
1	0.133	0.119	0.004	0.904	0.133	0.001	0.993	0.0973	0.169	0.962	0.004	0.964
2	0.318	0.322	0.019	0.986	0.308	0.0007	0.957	0.200	0.146	0.978	0.009	0.926
4	0.685	0.617	0.021	0.988	0.679	0.003	0.971	0.485	0.066	0.986	0.020	0.924

^a𝑞_𝑒,exp represents experimental value.
^b𝑞_𝑒,cal denotes calculated value.