. 2021 Feb 18;6(8):5825–5835. doi: 10.1021/acsomega.0c06260

Table 5. Parameters, Standard Uncertainties (D), and Values of R² for the Toth Adsorption Isotherm Model Fitted by the Adsorption Data^a.

adsorbate	T (K)	q^sat (mg/g)	K (kPa^–1)	t	D	R²
n-hexane	288	393	269.08	0.286	1.06	0.992
	298	304	139.81	0.344	1.13	0.997
	308	248	66.43	0.367	1.42	0.996
	318	204	34.40	0.418	1.44	0.997
cyclohexane	288	256	3.72	0.690	1.06	0.993
	298	217	2.40	0.856	0.97	0.994
	308	194	1.46	0.883	0.95	0.990
	318	161	0.61	0.930	0.83	0.994
1-hexene	288	451	23.12	0.295	1.11	0.997
	298	394	13.23	0.301	1.37	0.995
	308	321	8.49	0.325	1.07	0.996
	318	260	5.19	0.343	0.93	0.998
2-methylpentane	288	251	303.69	0.305	1.07	0.995
	298	231	143.12	0.338	1.56	0.992
	308	212	65.49	0.379	1.10	0.999
	318	180	30.48	0.500	1.12	0.993
3-methylpentane	288	282	359.50	0.296	1.21	0.997
	298	257	161.10	0.327	1.40	0.996
	308	231	71.70	0.350	1.34	0.995
	318	215	30.05	0.363	0.95	0.997
2,2-dimethylbutane	288	218	296.77	0.324	1.52	0.997
	298	201	127.69	0.343	1.58	0.999
	308	180	64.28	0.388	1.26	0.998
	318	162	35.30	0.412	0.93	0.996
acetone	288	338	2.63	0.325	1.26	0.993
	298	329	1.69	0.333	1.66	0.997
	308	275	1.35	0.342	1.47	0.997
	318	251	0.99	0.347	1.05	0.998
butanone	288	270	2.94	0.447	1.16	0.993
	298	253	2.11	0.461	0.91	0.998
	308	226	1.50	0.476	1.10	0.992
	318	190	1.27	0.498	1.12	0.993
2-pentanone	288	291	5.01	0.406	1.43	0.996
	298	271	4.00	0.425	1.53	0.994
	308	230	2.91	0.458	1.55	0.995
	318	207	1.91	0.518	1.11	0.994

Standard uncertainties are u(T) = 0.1 K and u(P) = 0.026 kPa and standard uncertainties for the fitted model are given in the table.

Table 5. Parameters, Standard Uncertainties (D), and Values of R2 for the Toth Adsorption Isotherm Model Fitted by the Adsorption Dataa.