Langmuir, Freundlich, Temkin, and Dubinin–Radushkevich parameters for adsorption of DZ onto CN and FCN at 20, 30, and 38 °C.

Parameters	CN			FCN
	20 °C	30 °C	38 °C	20 °C	30 °C	38 °C
Langmuir
q m (mg g−1)	144.09	165.29	192.68	248.76	263.85	294.98
b (L mg−1)	0.1372	0.1986	0.2124	0.2480	0.2762	0.3153
R L	0.0411	0.0249	0.0208	0.0144	0.0123	0.0098
R2	0.9987	0.9993	0.9994	0.9957	0.9964	0.9953
Freundlich
1/n	0.2598	0.2343	0.2226	0.2114	0.2072	0.2002
K F	46.44	61.58	75.06	101.59	114.48	122.08
R2	0.9581	0.9547	0.9447	0.9875	0.9836	0.9898
Temkin
b T (J mol−1)	96.197	89.588	82.484	62.851	59.992	55.206
K T (L g−1)	2.987	4.525	5.769	6.553	7.945	8.428
R2	0.9870	0.9786	0.9742	0.9941	0.9889	0.9890
Dubinin–Radushkevich
q DR (mg g−1)	130.55	153.38	190.93	239.22	255.63	284.99
E DR (kJ mol−1)	0.2031	0.2698	0.5455	0.2050	0.2168	0.2130
R2	0.9361	0.9168	0.9640	0.9359	0.9498	0.9319