Table 2: Parameters of Pseudo-second-order and Weber-Morris model for biosorption of CV and BR46 onto P. Mutilus in single and binary system.

Single system
(g·/mg/min)(mg/g)(mg/g·min)(g/mg·min0.5 )(cm2/s)

CV

(mg/L)
 10 7.39 × 10−216.13 18.67 0.999 0.522 0.889. 3.29 × 10−8
 25 2.05 × 10−238.46 30.300.997 1.66 0.943 2.21 × 10−8
 50 0.93 × 10−276.92 55.55 0.998 2.37 0.916 2.03 × 10−8
 120 0.82 × 10−2142.85 166.66 0.998 4.31 0.852 3.28 × 10−8
T (°C)
 10 7.2 × 10−213.89 11.9 0.999 0.394 0.818 2.81 × 10−8
 15 5.18 × 10−215.15 13.8 0.999 0.460 0.900 2.21 × 10−8
 20 8.12 × 10−215.38 19.2 0.999 0.377 0.830 3.51 × 10−8
 30 7.39 × 10−216.13 19.23 0.999 0.522 0.889 3.29 × 10−8

BR46

(mg/L)
 10 7.91 × 10−212.05 11.49 0.999 0.376 0.865 2.89 × 10−8
 25 2.59 × 10−220.83 11.23 0.999 0.88 0.874 1.51 × 10−8
 50 0.92 × 10−240.00 14.7 0.998 1.94 0.931 1.03 × 10−8
 120 0.95 × 10−252.63 26.31 0.999 3.35 0.917 3.4 × 10−8
T (°C)
 10 6.34 × 10−211.36 8.19 0.999 0.502 0.815 2.03 × 10−8
 15 6.45 × 10−211.76 8.92 0.999 0.424 0.882 2.13 × 10−8
 20 7.58 × 10−211.9 10.75 0.999 0.401 0.874 2.54 × 10−8
 30 7.91 × 10−212.05 11.49 0.999 0.376 0.865 2.89 × 10−8

Binary system ( = = 10 mg/L, = 30°C, pH = 7.5)
(g·/mg/min)(mg/g)(mg/g·min)(g/mg·min0.5 )(cm2/s)

CV6.50 × 10−213.69 12.19 0.998 0.376 0.889. 2.5 × 10−8
BR46
2.93 × 10−2 8.93 2.34 0.994 0.640 0.930 0.74 × 10−8