Adsorption Thermodynamic and Kinetic Studies of Methyl Orange onto Sugar Scum Powder as a Low-Cost Inorganic Adsorbent

Table 1

Kinetic parameters for the MO adsorption onto sugar scum powder (C₀ = 100 mg/L; adsorbent dose = 16 g/L; pH = 7.21; T = 22°C).

qe,exp (mg/g)	Pseudo-first-order			Pseudo-second-order
	qe,cal (mg/g)	k1 (1/min)	R^2	qe,cal (mg/g)	k2 (g/mg min)	R^2
5.32	2.65	0.1118	0.99	5.49	0.0051	0.99