Research Article

Remediation of Methyl Red Dye from Aqueous Solutions by Using Biosorbents Developed from Floral Waste

Table 4

Kinetic parameters for methyl red removal by rose petal powder.

KineticParameterValues

Pseudo-first-order(mg/g)118.54
(min-1)2.7810-5
0.898

Pseudo-second-order(mg/g)147.058
(g/mg. min)2.2910-5
0.0375

Intraparticle diffusion(mg/g. min3/2)4.3399
(mg/g)2.8001
0.910