Adsorption Performance of La(III) and Y(III) on Orange Peel: Impact of Experimental Variables, Isotherms, and Kinetics

Table 1

Isotherm parameters for La(III) and Y(III) adsorption onto OP.

Model	Parameter	La(III)	Y(III)
		31.2634	27.6044
Langmuir		37.6081	31.0945
		0.0412	0.0409
	(5-100 mg/L)	0.8292-0.1954	0.8302-0.1964
		0.9922	0.9630
	SSE	75.7625	22.7167
	EABS	21.8587	14.5486
Freundlich		1.2104	1.4045
		1.4186	1.7406
		0.9715	0.9921
	SSE	172.3507	398.9251
	EABS	37.3225	62.5976
Dubinin-Radushkevich (D-R)		0.00812	0.00823
		31.1311	26.0667
		7.8493	7.7945
		0.9913	0.9453
	SSE	97.3420	125.9459
	EABS	20.8711	26.0753