The Adsorption Efficiency of Chemically Prepared Activated Carbon from Cola Nut Shells by ZnCl₂ on Methylene Blue

Table 2

Parameter values of the isotherms adsorption of methylene blue onto activated carbon from cola nut shells.

	Equation	𝑅^2	𝑄𝑒	𝑄𝑚	𝐾𝐿	𝐾𝐹	1/𝑛
Langmuir	𝑦=0.0102𝑥+0.0033	0.9887	89.22	87.12	3.48	/	/
Freundlich	𝑦=0.3383𝑥+4.2142	0.9755	/	/	/	67.64	0.358