Summary of the adsorption captures of SO₂ and H₂S and IAST selectivity of each one in various MOFs materials.

Gas target	MOF	Gas adsorption [mmol g−1]	Flue gas concentration	Selectivity				Ref.
				CO2	N2	CH4	Other gases
SO2	MIL-160	7.2	SO2/CO2 (10 : 90–50 : 50 v/v)	124–128 (IAST)	31.2537e	—	—	18
	MIL-125(Ti)-NH2	10.8	SO2/CO2 (10 : 90–50 : 50 v/v)	42–55 (IAST)	—	—	—	18
	MFM-170	17.5	Equimolar SO2/N2	35	944	260	203 (CO)	19
	MFM-300(Al)	7.1	50–350 mbarb	—	6522	3620	105 (H2)	37a
							3105(CO)
							4974 (O2)
	MFM-300(In)	8.28	At 50 : 50 mixture of each gas	60	5000	425	—	37b
	MFM-601	12.3	SO2/CO2, SO2/N2 (50 : 50 to 10 : 90)	32	255	—	—	132
	ELM-12	2.73	10 : 90 mixture at 298 K and 1 bar	30	4064	871	—	133
	1@Ba(OH)2	4.0a	N2/CO2/SO2 (83.5 : 14 : 2.5 v/v)	990	—	—	—	45
	SIFSIX-1-Cu	11.01	At 10 : 90 mixture of each gas	70.7	3145.7	1241.4	—	51
	SIFSIX-2-Cu-i	6.9	At 10 : 90 mixture of each gas	87.1	3103.2	1017.1	—	51
	SIFSIX-3-Zn	2.1	At 10 : 90 mixture of each gas	—	506.7	276	—	51
	SIFSIX-3-Ni	2.74	At 10 : 90 mixture of each gas	—	701.8	371.6	—	51
	KAUST-7	1.4a	SO2/CO2/N2 (4%:4% : balance) and (500 ppm : 10% : balance)	1	—	—	—	52
	KAUST-8	1.6a	SO2/CO2/N2: 0.05/10/89.95	66	—	—	—	52
	ECUT-77	8.0	SO2/CO2 (1 : 99 v/v; 2000 ppm SO2)	44–36	—	—	—	134
	ECUT-100	4.95	At 1 : 99 mixture of each gas	27.5–26.9	—	2302	—	135
	ECUT-111	11.56	SO2/CO2, SO2/N2 (1 : 99 v/v)	22.2–25.2	860.9	—	—	136
H2S	MIL-101(Cr)	0.419a	H2S/CO2/He (1 : 10 : 89 v/v)	5	—	—	—	63
	HKUST-1	∼1a	H2S/CO2/He (1 : 10 : 89 v/v)	∼40	—	—	—	63
	KAUST-7	—	H2S/CO2/CH4 (20 : 20 : 60)	—	—	20.7d	—	139
	KAUST-8	—	H2S/CO2/CH4 (20 : 20 : 60)	—	—	18.6d	—	139
	KAUST-8	—	H2S/CO2/CH4 (5 : 5 : 90)	1	—	—	—	137
	SIFSIX-2-Ni-i	—	H2S/CO2/CH4 (5 : 5 : 90)	3.3	—	—	—	137
	MIL-125(Ti)-NH2	—	H2S 0.001	—	—	70c	—	138
	Ga-soc-MOF-1a	4.4	CO2/H2S/CH4 (5% : 5% : 90%)	7	—	—	—	64
	Y-fum-fcu-MOF	1.1a	CO2/H2S/CH4 (5% : 5% : 90%)	6.4	—	—	—	139
	[BMIM][Cl]/Cu-TDPATe	—	H2S 1000 ppm	—	—	1302	—	140
	Cu-TDPATe	—	H2S 1000 ppm	—	—	141	—	140
	MIL-53(Al)f	—	CH4/CO2/H2S (60% : 39.9% : 0.1%)	—	—	23–34	—	141
	MIL-47(V)-Brg	—	H2S/CH4 (5 : 95) 0.1 MPa	—	278	68	—	142
	MIL-47(V)g	—	H2S/CH4 (5 : 95) 0.1 MPa	—	179	223	—	142
			H2S/CH4 (1 : 99) 0.1 MPa			51
			H2S/N2 (50 : 50)

^aBreakthrough experimental result.

^bObtained from ratio of slopes of initial adsorption isotherm plot at a low pressure region.

^cGCMC simulations at 303 K and 10 bar.

^dMembrane composite measured at 35 °C.

^eComposite materials.

^fPellets.

^gGCMC simulations at 273 K.