Synthesis, Characterization, and Evaluation of the Remediation Activity of Cissus quadrangularis Zinc Oxide Nanoparticle-Activated Carbon Composite on Dieldrin in Aqueous Solution

Table 5

Linear Langmuir and Freundlich isotherm parameters at different temperatures.

Temperature (°C)	Linear Langmuir isotherm			Linear Freundlich isotherm
	R^2	qm	b	R^2	kf	n	RL for 20 ppm
27	0.8929	2.461	48.54	0.7604	3.525	0.4129	0.043
35	0.8056	2.43	50.74	0.7840	4.496	0.3968	0.038
45	0.7753	2.672	178.21	0.7532	8.346	1.09	0.007