Thermodynamic parameters for the adsorption of IC on MgOBi0, MgOBi1, MgOBi2, and MgOBi3.

Fed conc. (mg L−1)	ΔH° (kJ mol−1)	ΔS° (kJ mol−1)	ΔG° (kJ mol−1) 293 K	ΔG° (kJ mol−1) 308 K	ΔG° (kJ mol−1) 323 K
MgOBi0
10	9.827	0.055	−6.537	−7.086	−7.635
20	60.178	0.248	−13.769	−16.251	−18.732
50	19.124	0.077	−3.832	−4.602	−5.372
100	17.065	0.065	−2.198	−2.844	−3.491
MgOBi1
10	161.792	0.548	−1.586	−7.068	−12.551
20	55.449	0.237	−15.145	−17.514	−19.883
50	39.058	0.137	−1.743	−3.112	−4.481
100	35.703	0.124	−1.112	−2.348	−3.583
MgOBi2
10	81.818	0.288	−4.140	−7.025	−9.909
20	101.992	0.384	−12.518	−16.361	−20.204
50	50.377	0.175	−1.851	−3.603	−5.356
100	33.710	0.122	−2.568	−3.786	−5.003
MgOBi3
10	125.227	0.429	−2.738	−7.033	−11.327
20	71.800	0.287	−13.795	−16.667	−19.540
50	45.175	0.154	−0.777	−2.319	−3.861
100	28.923	0.100	−0.894	−1.894	−2.895