Preparation and Characterization of Chabazite from Construction Waste and Application as an Adsorbent for Methylene Blue

Table 3

Fitting parameters of Langmuir and Freundlich models of MB adsorption isotherms on construction waste and chabazite.

Sample	Temperature	Langmuir			Freundlich
		(mg g^-1)	(L mg^-1)	(mg g^-1)	(L mg^-1)
		Construction waste	298	8.36	0.0148	0.9796	1.29	3.5072	0.9413
308	8.13		0.0123	0.9891	1.03	3.2031	0.9337
318	7.97		0.0100	0.9888	0.80	2.8970	0.9165
Chabazite	298	129.18	0.0176	0.9971	6.93	1.8854	0.9291
	308	118.13	0.0150	0.9663	5.84	1.8890	0.9557
	318	106.28	0.0127	0.9980	4.86	1.8950	0.9747