Heavy Metal Adsorption onto Kappaphycus sp. from Aqueous Solutions: The Use of Error Functions for Validation of Isotherm and Kinetics Models

Table 2

Equations of the error function used in the study.

Equation	Reference
	[36]
	[36]
	[36]
	[36]
	[36]
	[37]
	[38]
	[39]
	[40]

(mg g⁻¹): value obtained from the batch experiment, (mg g⁻¹): calculated value from the isotherm for corresponding , (mg g⁻¹): mean of , : number of observations in the experimental isotherm, and : number of parameters in the respective model.