The Scientific World Journal

Review Article

Carbon Dioxide Separation from Flue Gases: A Technological Review Emphasizing Reduction in Greenhouse Gas Emissions

Table 6

Carbon dioxide and nitrogen gas permeability data for different membranes.


Name	Feed pressure (atm)	Temperature (K)	(CO₂) (barrer)	(N₂) (barrer)	α (CO₂/N₂)	Reference

Ion-exchanged zeolites membrane
Y (FAU) with α-A1₂O₃ support	n.a.	308	n.a.	n.a.	139	[197]
ZSM-5 (MFI) with α-A1₂O₃support	n.a.	n.a	n.a.	n.a.	3	[197]
ZSM-5/polymeric silica	n.a.	373	1140	n.a.		[198]
Stainless steel support infiltrated with a eutectic molten carbonate mixture (Li/Na/K)	n.a.	923	7780	n.a.	16	[199]
Y-type	n.a.	303–403	35900–89800	n.a.	5	[200]
NaY	n.a.	313	359000	n.a.	5	[200]
Li(20%)Y	n.a.	308	210000	n.a.	3	[200]
K(30%)Y	n.a.	308	269000	n.a.	9	[200]
K(62%)Y	n.a.	313	150000	n.a.	6	[200]
Rb(38%)Y	n.a.	313	150000	n.a.	3	[200]
Cs(32%)Y	n.a.	313	59900	n.a.	2	[200]
20% K₂CO₃, 80% Li₂CO₃	n.a.	798	2990	n.a.	4	[199]
MCM-48	n.a.	n.a.	10200	n.a.	0.8	[189]
PEI-modified MCM-48	n.a.	363	14100	n.a.	80	[201]
Chitosan	1.75	295	100	n.a.	100	[192]
Swollen chitosan	1.5	383	482	n.a.	250	[192]
Arginine salt-chitosan	1.5	383	1500	n.a.	852	[194]

Polyacetylene
Polytrimethyl-prop-1-ynyl-silane	n.a.	298	19000	1800	10.6	[193]
Poly-3,3-dimethyl-but-1-yne	n.a.	298	560	43	13.0	[193]
Poly-1-(dimethyl-trimethylsilanylmethyl-silanyl)-propyne	n.a.	298	310	21	14.8	[193]
Poly-1-[dimethyl-(2-trimethylsilanyl-ethyl)-silanyl]-propyne	n.a.	298	150	14	10.7	[193]
Polytrimethyl-(2-prop-1-ynyl-phenyl)-silane	n.a.	298	290	24	12.1	[193]
Poly-1-prop-1-ynyl-2-trifluoromethyl-benzene	n.a.	298	130	7.3	17.8	[193]
Poly-dec-2-yne	n.a.	298	130	14	9.3	[193]
Poly-1-chloro-dec-1-yne	n.a.	298	170	16	10.6	[193]
Poly-1-chloro-oct-1-yne	n.a.	298	130	11	11.8	[193]
Poly-1-chloro-hex-1-yne	n.a.	298	180	10	18	[193]
Polyhexyl-dimethyl-prop-1-ynyl-silane	n.a.	298	71	4.3	16.5	[193]
Polytrimethyl-(1-pentyl-prop-2-ynyl)-silane	n.a.	298	120	8.7	13.8	[193]
Polyhexyl-dimethyl-(1-propyl-prop-2-ynyl)-silane	n.a.	298	70	6.3	11.1	[193]
Polyprop-1-ynyl-benzene	n.a.	298	25	2.2	11.4	[193]
Polybut-1-ynyl-benzene	n.a.	298	40	4.5	8.9	[193]
Polyoct-1-ynyl-benzene	n.a.	298	48	5.5	8.7	[193]
Polychloroethynyl-benzene	n.a.	298	23	1.0	23.0	[193]
Poly-1-ethynyl-2-methyl-benzene	n.a.	298	15	3.0	5.0	[193]
Polydimethyl-phenyl-(1-propyl-prop-2-ynyl)-silane	n.a.	298	54	2.5	21.6	[193]

Polyarylene ether
6FPT-6FBPA	1.0	308	25.29	2.18	11.6	[193]
6FPT-BPA 1.0 35	1.0	308	18.53	1.37	13.5	[193]
6FPPy-6FBPA	1.0	308	29.46	2.39	12.32	[193]
6FPPy-BPA	1.0	308	21.44	1.70	12.6	[193]

Fixed site carrier membrane (FSCM)
Polarix	2.0	303	10⁷	n.a.	50	[202]
PAAM-PVA/PS	10	298	2.4 × 10⁵	n.a.	80	[203]
PVAm/PVA blend	1.45	298	2.12 × 10⁶	n.a.	145	[204]
PEI/PVA	n.a.	298	10⁴	n.a.	230	[184]
PDMA/PS	2	296	3 × 10⁵	n.a.	53	[143]

Polyamine
PA12	10	308	120	n.a.	51	[152]
PA6	10	308	66	n.a.	56	[152]
Polyethyleneimine/polyvinyl butyral	0.132	318	380	n.a.	32	[193]
Poly[(2-N,N-dimethyl) aminoethyl methacrylate]	0.237	298	370	n.a.	111	[193]
Poly(vinylbenzyltrimethyl ammonium fluoride)	0.224	296	113	n.a.	983	[193]
Polyethyleneimine/poly(vinyl alcohol)	0.355	298	650	n.a.	235	[193]
PEI/PDMS/PEBA1657/PDMS	5	298	1.57 × 10⁶	n.a.	64	[205]

Polyarylate
BPA/IA	10	308	5.4	0.24	22.5	[193]
BPA/tBIA	10	308	24.2	1.20	20.2	[193]
HFBPA/IA	10	308	19.1	1.11	17.2	[193]
HFBPA/tBIA	10	308	56.9	3.88	14.7	[193]
PhTh/IA	10	308	6.74	0.28	24.1	[193]
PhTh/tBIA	10	308	23.8	1.09	21.8	[193]
FBP/IA	10	308	12.4	0.57	12.4	[193]
FBP/tBIA	10	308	36.8	1.93	19.1	[193]
TBBPA/IA	10	308	4.93	0.18	27.4	[193]
TBBPA/tBIA	10	308	21.5	0.90	23.9	[193]
TBHFBPA/IA	10	308	25.6	1.07	23.9	[193]
TBHFBPA/tBIA	10	308	85.1	4.47	19.0	[193]
TBPhTh/IA	10	308	8.34	0.29	28.8	[193]
TBPhTh/tBIA	10	308	30.6	1.28	23.9	[193]
TBFBP/IA	10	308	20.4	0.70	29.1	[193]
TBFBP/tBIA	10	308	69.5	2.94	23.6	[193]
DMBPA/IA	10	308	1.24	0.063	19.7	[193]
DMBPA/Tbia	10	308	8.0	0.39	20.5	[193]
TMBPA/IA	10	308	12.0	0.58	20.7	[193]
TMBPA/tBIA	10	308	44.6	2.52	17.7	[193]
DiisoBPA/IA	10	308	5.16	0.27	19.1	[193]
DiisoBPA/tBIA	10	308	16.1	1.08	14.9	[193]
DBDMBPA/IA	10	308	5.45	0.22	24.8	[193]
PhAnth/IA	10	308	9.0	0.36	25	[193]
PhAnth/tBIA	10	308	25.9	1.35	19.2	[193]
FBP/IA	10	308	12.4	0.57	21.8	[193]
FBP/tBIA	10	308	36.8	1.93	19.1	[193]

Polycarbonates
PC	1–10	308	6.0–6.8	0.289–0.32	21	[193]
TMPC	1–10	308	17.58–18.6	1.0	18.6	[193]
TCPC	1	308	6.66	0.36	18.5	[193]
TBPC	1	308	4.23	0.182	23.2	[193]
HFPC	10	308	24	1.6	15.0	[193]
TMHFPC	10	308	111	7.4	15.0	[193]
NBPC	10	308	9.1	0.47	19.4	[193]
PCZ	10	308	2.2	0.105	21.0	[193]
PC-AP	2	308	9.48	0.361	26.3	[193]
FBPC	2	308	15.1	0.592	25.5	[193]

Polyethylene oxide
PEO	7.8	298	8.1	0.07	140	[193]
PEO	4.4–14.6	308–318	13–52	0.24–1	55	[193]
PEO-PBT	n.a.	308	120	2	60	[193]
EO/EM/AGE (80/20/2)	n.a.	308	773	16.8	46	[193]
EO/EM/AGE (77/23/2.3)	n.a.	308	680	15.5	44	[193]
EO/EM/AGE (96/4/2.5)	n.a.	308	580	12.1	48	[193]

Polyimides
Amine modified polyimide	0.368	308	186	n.a.	38	[193]
PMDA-BAPHF	6.8	308	11.8	0.66	17.8	[193]
PMDA-3BAPHF	6.8	308	6.12	0.29	21.1	[193]
PMDA-4,4′-ODA	6.8–10	308	1.14–2.7	0.049–0.1	23.3	[193]
PMDA-3,3′-ODA	6.8–10	308	0.50–3.55	0.018–0.145	24.5–27.8	[193]
PMDA-MDA	10	308	4.03	0.20	20.2	[193]
PMDA-IPDA	10	308	29.7	1.50	19.8	[193]
PMDA-BAPHF	10	308	17.6	0.943	18.7	[193]
PMDA-BATPHF	10	308	24.6	1.50	16.4	[193]
BPDA-BAHF	1–10	298–308	23–27.7	0.6–1.39	19.9–37.7	[193]
BPDA-mTrMPD	10	308	137	8.42	16.3	[193]
BTDA-4,4-ODA	10	308	0.625	0.0236	26.5	[193]
BTDA-BAPHF	10	308	4.37	0.195	22.4	[193]
BTDA-BAHF	10	308	10.1	0.45	22.4	[193]
BTDA-mTrMPD	10	308	30.9	1.55	19.9	[193]
BTDA-BAFL	1	298	15	0.39	38.5	[193]
PI	10	308	2.00	0.063	31.7	[193]
oMeCat-durene	1	303	27	0.83	33	[193]
mMeCat-durene	1	303	20	0.59	34	[193]
DMeCat-durene	1	303	63	2.05	31	[193]
mtBuCat-durene	1	303	71	2.55	28	[193]
oMeptBuCat-durene	1	303	67	2.5	27	[193]
TMeCat-durene	1	303	200	8.1	25	[193]
mMetCat-MDA	1	303	22	0.65	34	[193]
mtBuCat-MDA	1	303	63	2.2	29	[193]
TMeCat-MDA	1	303	110	3.8	30	[193]
TMeCat-TMB	1	303	39	1.2	33	[193]
DBuCat-TMB	1	303	95	4.9	19	[193]
mtBuCat-DMOB	1	303	6.7	0.21	32	[193]
TMeCat-6FiPDA	1	303	54	1.9	28	[193]
6F	3	n.a.	114	5.8	19.6	[193]
TMMPD	3	n.a.	600	35.1	17.1	[193]
IMDDM	3	n.a.	196	10.8	18.1	[193]
ODA	3	n.a.	25	0.97	25.8	[193]
Matrimid 5218	10	308	6.5	0.25	25.6	[193]

6FDA-based polyimides
6FDA-pPDA	10	308	15.3	0.80	19.12	[193]
6FDA-pDiMPDA	10	303	42.7	2.67	16.0	[193]
6FDA-durene	10	308	440	35.60	12.4	[193]
6FDA-durene	10	303	456	35.50	12.85	[193]
6FDA-mPDA	6.8–10	308	8.23–9.20	0.36–0.447	20.6–22.7	[193]
6FDA-mMPDA	6.8–10	303	40.1–42.5	2.12–2.24	17.9–20.1	[193]
6FDA-mTrMPDA	10	308	431	31.6	13.6	[193]
6FDA-DATr	6.8	303	28.63	1.31	21.9	[193]
6FDA-DBTF	6.8	308	21.64	1.17	18.5	[193]
6FDA-PHDoeP	6.8	303	8.59	4.50	1.91	[193]
6FDA-PEPE	6.8	308	6.88	0.255	27.0	[193]
6FDA-PBEPE	6.8	303	2.50	0.099	25.3	[193]
6FDA-PMeaP	6.8	308	2.41	0.086	28.0	[193]
6FDA-3,4′ODA	10	303	6.11	0.259	23.6	[193]
6FDA-APAP	10	308	10.7	0.473	22.6	[193]
6FDA-pp′ODA	10	303	16.7	0.733	22.8	[193]
6FDA-BAPHF	10	308	19.1	0.981	19.5	[193]
6FDA-BATPHF	10	303	22.8	1.30	17.5	[193]
6FDA-BAHF	10	308	51.2	3.11	16.5	[193]
6FDA-1,5-NDA	10	308	23	1.1	21	[193]
6FDA-durene 24 h amidation	10	n.a.	11.6	1.33	8.75	[193]
6FDA-durene/mPDA (50/50)	10	n.a.	84.6	5.18	16.4	[193]
6FDA-durene/mPDA (50/50) 4 h amidation	10	n.a.	54.9	3.38	16.2	[193]
6FDA-durene/mPDA (50/50) 6 h amidation	10	n.a.	49.1	3.27	15.0	[193]
6FDA-durene/mPDA (50/50) 12 h amidation	10	n.a.	46.0	2.94	15.6	[193]
6FDA-durene/mPDA (50/50) 24 h amidation	10	n.a.	36.0	2.06	17.5	[193]
6FDA-durene/mPDA (50/50) 48 h amidation	10	n.a.	24.5	1.38	17.8	[193]
6FDA-FDA/HFBAPP (1/1)	1.1 kg/cm²	303	465.0	19.9	23.4	[193]
6FDA-ODA	10	308	23	0.83	27.7	[193]
6FDA-4,4-ODA	6.8	303	22.0	0.94	23.4	[193]
6FDA-MDA	10	308	19	0.81	23.5	[193]
6FDA-4BDAF	6.8	303	19	0.98	19.4	[193]
6FDA-3,3′-ODA	6.8	308	2.1	0.10	21	[193]
6FDA-3BDAF	6.8	303	6.3	0.24	26.3	[193]
6FDA-IPDA	10	308–328	24.3–27.4	0.87–1.39	19.7–27.9	[193]
6FDA-DAF	10	308–328	19.5–21.3	0.81–1.15	18.5–24.1	[193]
PI-1	1	303	32	1.4	22.9	[193]
PI-3	1	303	360	16.5	21.8	[193]
PI-4	1	303	62	2.4	25.8	[193]
PI-5	1	303	190	7.3	26.0	[193]
6FDA-BAFL	1	298	98	3.3	29.7	[193]

Poly(phenylene oxide)
PPO (hollow fiber)	4	308	10⁶		21	[205]
PPS	1.5	308	1.60	0.046	34.8	[193]
PDMPO	1.5	308	65.5	3.5	18.7	[193]
PDPPO	1.5	308	39.9	1.5	26.6	[193]
PDMPO	6.891	295	90.0	3.7	24.3	[193]
PDMPO (20.0% brominated)	6.891	295	93.6	3.8	24.6	[193]
PDMPO (37.4% brominated)	6.891	295	97.1	3.7	26.2	[193]
PDMPO (60.0% brominated)	6.891	295	159.9	8.0	20.0	[193]

Polypyrrole
6FDA-TAB	10	308	54.0	2.6	20.8	[193]
6FDA-TADPO	10	308	27.6	1.2	23.0	[193]
BBL	10	308	0.12	0.003	46.3	[193]

Polysulfones
PSF	10	308	5.6	0.25	22.4	[193]
TMPSF	10	308	21	1.06	19.8	[193]
HFPSF	10	308	12	0.67	17.9	[193]
TMHFPSF	10	308	72	4.0	18	[193]
PSF-F	10	308	4.5	0.20	22.5	[193]
PSF-O	10	308	4.3	0.20	21.5	[193]
PSF-P	10	308	6.8	0.32	21.3	[193]
TMPSF-F	10	308	5.5	0.61	9.0	[193]
TMPSF-P	10	308	13.2	0.57	23.2	[193]
BIPSF	10	308	5.6	0.24	23.3	[193]
TMBIPSF	10	308	31.8	1.21	26.3	[193]
1,5-NPSF	10	308	1.6	0.057	28.1	[193]
2,6-NPSF	10	308	1.5	0.051	29.4	[193]
2,7-NPSF	10	308	1.8	0.074	24.3	[193]
DMPSF	10	308	2.1	0.091	23.1	[193]
HMBIPSF	10	308	25.5	1.2	23.3	[193]
DMPSF-Z	10	308	1.4	0.057	24.6	[193]
PSF-AP	2	308	8.12	0.278	29.2	[193]
FBPSF	2	308	13.8	0.484	28.5	[193]
PSF-M	1	308	2.8	0.11	25.5	[193]
TMPSF-M	10	308	7.0	0.28	25.0	[193]
PSF-BPFL	1	308	10	0.25	40	[193]
3,4′-PSF	1	308	1.5	0.066	22.7	[193]
1,3-ADM PSF	35	308	7.2	0.33	21.8	[193]
2,2-ADM PSF	35	308	9.5	0.46	20.6	[193]
PSF (6% Br, 92% C≡CSiMe₃)	1	308	36.5	2.1	17.4	[193]
PSF (3% Br, 47% C≡CSiMe₃)	1	308	18.5	1.24	14.9	[193]
PSF (21% Br, 77% C≡CSiMe₃)	1	308	28.2	1.7	16.6	[193]
PSF (5% Br, 45% C≡CSiMe₃)	1	308	16.4	0.9	18.2	[193]
PSF	1	308	5.6	0.25	22.4	[193]
PSF-s-HBTMS	1	308	21	0.96	22.2	[193]
PSF-o-HBTMS	1	308	70	3.29	21.3	[193]
PSF-CH2-TMS	1	308	18	0.95	18.9	[193]
EM3	1	308	29	1.3	22	[193]
EM2	1	308	6.2	0.24	26	[193]
EM1	1	308	4.8	0.16	30	[193]
SM3 (degree of substitution = 2.0)	1	308	18	0.77	23	[193]
SM3 (degree of substitution = 1.0)	1	308	10	0.38	26	[193]
SM1	1	308	5.1	0.17	30	[193]
PPSF	1	308	3.2	0.10	32	[193]
RM3	1	308	27	1.9	14	[193]
RM2	1	308	6.7	0.60	11	[193]
RM1	1	308	6.9	0.61	11	[193]
HFPSF	1	308	12.0	0.67	17.9	[193]
HFPSF-o-HBTMS	1	308	105	5.63	18.6	[193]
HFPSF-s-TMS	1	308	41	2.0	20	[193]
HFPSF-o-TMS	1	308	84	4.7	18	[193]
HFPSF-TMS	1	308	110	6.3	18	[193]
TM6FPSF	1	308	72	4.0	18	[193]
TM6FPSF-s-TMS	1	308	96	5.2	19	[193]
TMPSF-TMS	1	308	32	1.51	21.3	[193]
TMPSF-s-TMS	1	308	66.3	3.07	21.6	[193]
TMPSF-HBTMS	1	308	72	3.36	21.4	[193]

Other membranes
HQDPA-PDA	7	303	0.598	0.016	37.4	[193]
HQDPA-PDA	7	373	1.70	0.111	15.3	[193]
HQDPA-DBA	7	303	0.683	0.015	45.5	[193]
HQDPA-DBA	7	373	2.10	0.125	16.8	[193]
HQDPA-MDBA	7	303	1.18	0.034	34.7	[193]
HQDPA-MDBA	7	373	2.37	0.160	14.8	[193]
HQDPA-EDBA	7	303	2.26	0.077	29.4	[193]
HQDPA-EDBA	7	373	4.18	0.292	14.3	[193]
12H	5	308	4.6	0.21	21.9	[193]
6H6F	5	308	8.6	0.44	19.5	[193]
6F6H	5	308	8.9	0.42	21.2	[193]
12F	5	308	12.9	0.76	17.0	[193]
PBK	10	308	3.3	0.13	25.4	[193]
PBK-S	10	308	3.27	0.11	29.7	[193]
PBSF	10	308	10.8	0.47	23.0	[193]
PES/PI	4	308	1.15 × 10⁵	n.a.	30	[193]
PPES	n.a.	273	0.92	0.027	34	[193]
PPESK	n.a.	273	0.75	0.042	18	[193]
20 percent DEA immobilized in 25.4 μm microporous polypropylene supports	0.16–1.67	298	974–4825	n.a.	56–276	[200]

Copolymers and polymer blend
PEBA 2533 (hollow fiber)	6.8	273	260	n.a.	32	[206]
PEBA/PSF composite	3.4	273	6.1 × 10⁵	n.a.	30	[206]
COPNA	n.a.	373	2990	n.a.	14	[200]
Pebax	n.a.	303	73	n.a.	15.6	[207]
Pebax/PEG10	n.a.	303	75	n.a.	15.8	[207]
Pebax/PEG20	n.a.	303	80	n.a.	15.9	[207]
Pebax/PEG30	n.a.	303	105	n.a.	15.1	[207]
Pebax/PEG40	n.a.	303	132	n.a.	15.1	[207]
Pebax/PEG50	n.a.	303	151	n.a.	15.5	[207]
Pebax/PEG-DME10	n.a.	303	123	n.a.	44	[208]
Pebax/PEG-DME20	n.a.	303	206	n.a.	45	[208]
Pebax/PEG-DME30	n.a.	303	300	n.a.	46	[208]
Pebax/PEG-DME40	n.a.	303	440	n.a.	42	[208]
Pebax/PEG-DME50	n.a.	303	606	n.a.	43	[208]
6FDA-TAB	10	308	54.0	2.8	19.3	[193]
6FDA/PMDA-TAB (50 : 50)	10	308	15.8	0.70	22.6	[193]
6FDA/PMDA-TAB (25 : 75)	10	308	3.13	0.098	31.9	[193]
6FDA/PMDA-TAB (10/90)	10	308	1.11	0.036	30.8	[193]
6FDA-TAB/DAM (75/25)	3	308	73.7	3.1	23.8	[193]
6FDA-TAB/DAM (50/50)	3	308	155	6.6	23.5	[193]
6FDA-DAM	3	308	370	29.5	12.5	[193]
6FDA/TMPDA	n.a.	308	400	23.5	17.02	[193]
6FDA/PMDA (1 : 6)-TMMDA (CH₂Cl₂ cast)	10	308	187	11.7	16.0	[193]
6FDA/PMDA (1 : 6)-TMMDA (NMP cast)	10	308	144	8.76	16.4	[193]
6FDA/PMDA (1 : 6)-TMMDA (DMF cast)	10	308	88.6	5.16	17.2	[193]
MDI-BPA/PEG (75)	2	308	31	0.70	44	[193]
MDI-BPA/PEG (80)	2	308	48	1.0	47	[193]
MDI-BPA/PEG (85)	2	308	59	1.20	49	[193]
L/TDI (20)-BPA/PEG (90)	2	308	47	0.92	51	[193]
L/TDI (40)-BPA/PEG (85)	2	308	35	0.72	48	[193]
IPA-ODA/PEO3 (80)	2	308	58	1.1	53	[193]
BPDA-pp′ODA	n.a.	303	18000	n.a.	31	[155]
BPDA-ODA/DAT (oxidized)	n.a.	308	599	n.a.	40	[155]
BPDA-ODA/DABA/PEO1 (75)	2	308	2.7	0.048	56	[193]
BPDA-mDDS/PEO1 (80)	2	308	3.8	0.066	58	[193]
BPDA-ODA/DABA/PEO2 (70)	2	308	14	0.25	57	[193]
BPDA-ODA/DABA/PEO2 (80)	2	308	36	0.64	56	[193]
BPDA-ODA/PEO3 (75)	2	308	75	1.4	52	[193]
BPDA-mDDS/PEO3 (75)	2	308	72	1.4	53	[193]
BPDA-mPD/PEO4 (80)	2	308	81	1.5	54	[193]
BPDA-ODA/PEO4 (80)	2	308	117	2.3	51	[193]
PMDA-ODA/DABA/PEO1 (80)	2	308	14	0.27	52	[193]
PMDA-ODA/PEO2 (75)	2	308	40	0.74	54	[193]
PMDA-mPD/PEO3 (80)	2	308	99	2.0	50	[193]
PMDA-APPS/PEO3 (80)	2	308	159	3.1	51	[193]
PMDA-APPS/PEO4 (70)	2	308	136	2.6	53	[193]
PMDA-mPD/PEO4 (80)	2	308	151	2.9	52	[193]
PMDA-ODA/PEO4 (80)	2	308	167	3.2	52	[152]
PMDA-pDDS/PEO4 (80)	2	308	238	4.9	49	[152]
PMDA/BTDA-BAFL (50 : 50)	1	298	43	1.3	33	[193]
PMDA/BTDA–BAFL (90 : 10)	1	298	130	3.8	34	[193]
BPDA-BAFL/HMDA (50 : 50)	1	298	0.54	0.014	39	[193]
PPES	n.a.	298	0.92	0.027	34	[193]
PPES/PPEK (3 : 1)	n.a.	298	2.94	0.074	40	[193]
PPES/PPEK (1 : 1)	n.a.	298	4.12	0.089	46	[193]
PPES/PPEK (1 : 3)	n.a.	298	2.06	0.026	39	[193]
PPES/PPEK (1 : 4)	n.a.	298	1.77	0.052	34	[193]
PPEK 18	n.a.	298	0.75	0.042	18	[193]
HQDPA-DPA/MDPA	7	303	0.957	0.023	41.2	[193]
HQDPA-DPA/MDPA	7	373	2.34	0.147	15.9	[193]
HQDPA-DPA/EDPA	7	303	1.334	0.036	37.6	[193]
HQDPA-DPA/EDPA	7	373	3.25	0.207	15.7	[193]
PI	10	308	2.00	0.063	31.7	[193]
PI/10PS	10	308	2.33	0.085	27.4	[193]
PI/15PS	10	308	2.32	0.09	25.8	[193]
PI/20PS	10	308	2.90	0.91	3.19	[193]
PI/25PS	10	308	4.29	0.91	4.71	[193]
PI/10PSVP	10	308	3.58	0.13	28.4	[193]
PI/15PSVP	10	308	3.71	0.14	26.5	[193]
PI/20PSVP	10	308	5.65	0.15	38.4	[193]
PI/25PSVP	10	308	6.55	1.55	4.31	[193]
NTDA-BDSA (30)/CARDO/ODA	3	303	70	1.7	41	[193]
NTDA-BDSA (30)/CARDO]	3	303	164	4.5	36	[193]
NTDA-BDSA (30)/BAPHF	3	303	23	0.64	36	[193]
NTDA-BDSA (30)/ODA	3	303	5.2	0.1	52	[193]
6FDA-FDA/HFBAPP (1/1)	1.1 kg/cm²	303	465	19.9	23.4	[193]
6FDA-durene/pPDA (80/20)	10	308	230	16.88	13.62	[193]
6FDA-durene/pPDA (50/50)	10	308	126	7.74	16.28	[193]
6FDA-durene/pPDA (20/80)	10	308	59.26	2.81	21.09	[193]
6FDA-durene/3,3′-DDS (75/25)	10	308	84.7	5.91	14.3	[193]
6FDA-durene/3,3′-DDS (50/50)	10	308	19.8	1.09	18.2	[193]
6FDA-durene/3,3′-DDS (25/75)	10	308	5.12	0.26	19.7	[193]
6FDA-3,3′-DDS	10	308	1.84	0.08	22.7	[193]
6FDA-6FpDA-DABA-12.5	4	308	34.0	2.01	16.9	[193]
6FDA-6FpDA–DABA-12.5 annealed	4	308	70.8	4.50	15.7	[193]
6FDA-6FpDA-DABA-12.5 (22.5% TMOS)	4	308	30.9	1.70	18.2	[193]
6FDA-6FpDA-DABA-12.5 (22.5% TMOS) annealed	4	308	47.6	3.16	15.1	[193]
6FDA-6FpDA-DABA-12.5 (15.0% MTMOS)	4	308	44.0	2.53	17.4	[193]
6FDA-6FpDA-DABA-12.5 (15.0% MTMOS) annealed	4	308	110	7.07	15.6	[193]
6FDA-6FpDA-DABA-12.5 (15.0% PTMOS) 4 35	4	308	32.3	1.80	17.9	[193]
6FDA-6FpDA-DABA-12.5 (15.0% PTMOS) annealed	4	308	91.8	5.59	16.4	[193]
6FDA-6FpDA-DABA-12.5 (22.5% PTMOS)	4	308	30.7	1.88	16.3	[193]
6FDA-6FpDA-DABA-12.5 (22.5% PTMOS) annealed	4	308	90.9	5.87	15.5	[193]
6FDA-6FpDA-DABA-25	4	308	20.3	1.20	16.9	[193]
6FDA-6FpDA-DABA-25 annealed	4	308	77.3	4.85	15.9	[193]
6FDA-6FpDA-DABA-25 (22.5% TMOS)	4	308	15.7	1.06	14.8	[193]
6FDA-6FpDA-DABA-25 (22.5% TMOS) annealed	4	308	79.8	4.87	16.4	[193]
6FDA-6FpDA-DABA-25 (15.0% MTMOS)	4	308	16.6	1.07	15.5	[193]
6FDA-6FpDA-DABA-25 (15.0% MTMOS) annealed	4	308	81.1	5.07	16.0	[193]
6FDA–6FpDA-DABA-25 (22.5% MTMOS)	4	308	16.6	1.07	15.5	[193]
6FDA-6FpDA-DABA-25 (22.5% MTMOS) annealed	4	308	60.1	3.837	15.7	[193]
6FDA-6FpDA-DABA-25 (15.0% PTMOS)	4	308	18.4	0.94	19.6	[193]
6FDA-6FpDA-DABA-25 (15.0% PTMOS) annealed	4	308	104	6.25	16.6	[193]
6FDA-6FpDA-DABA-25 (22.5% PTMOS)	4	308	19.1	0.98	19.5	[193]
6FDA-6FpDA-DABA-25 (22.5% PTMOS) annealed	4	308	104	6.25	16.6	[193]
Poly(5 : 5 BPA/BN)	5	308	5.71	0.19	30.1	[193]
Poly(7 : 3 BPA/BN)	5	308	4.62	0.16	28.9	[193]

Cross-linking polymers
Poly(ethylene oxide-co-epichlorohydrin) (1 : 1) 1.1%	300	298	15.0	2.3	6.52	[193]
Poly(ethylene oxide-co-epichlorohydrin) (1 : 1) 2%	300	298	14.9	1.0	14.9	[193]
Poly(ethylene oxide-co-epichlorohydrin) (1 : 1) 5%	300	298	16.1	0.5	32.2	[193]
DM14/MM9 (100/0)	0.967	298	45	0.66	68	[193]
DM14/MM9 (100/0)	0.967	323	107	2.8	38	[193]
DM14/MM9 (90/10)	0.967	298	62	0.90	69	[193]
DM14/MM9 (90/10)	0.967	323	133	3.4	39	[193]
DM14/MM9 (70/30)	0.967	298	96	1.5	66	[193]
DM14/MM9 (70/30)	0.967	323	195	5.4	36	[193]
DM14/MM9 (50/50)	0.967	298	144	2.25	64	[193]
DM14/MM9 (50/50)	0.967	323	260	7.2	36	[193]
DM14/MM9 (30/70)	0.967	298	210	3.3	63	[193]
DM14/MM9 (30/70)	0.967	323	350	10.6	33	[193]
DB30/MM9 (100/0)	0.967	298	93	1.5	63	[193]
DB30/MM9 (100/0)	0.967	323	200	5.7	35	[193]
DB30/MM9 (90/10)	0.967	298	105	1.6	64	[193]
DB30/MM9 (90/10)	0.967	323	210	5.8	36	[193]
DB30/MM9 (70/30)	0.967	298	141	2.1	67	[193]
DB30/MM9 (70/30)	0.967	323	270	7.7	35	[193]
DB30/MM9 (50/50)	0.967	298	179	2.9	62	[193]
DB30/MM9 (50/50)	0.967	323	330	9.7	34	[193]
DB30/MM9 (30/70)	0.967	298	250	4.2	60	[193]
DB30/MM9 (30/70)	0.967	323	410	12.4	33	[193]
DM9/MM9 (90/10)	0.967	298	18.3	0.3	68	[193]
DM9/MM9 (90/10)	0.967	323	51	1.3	38	[193]
DM23/MM9 (90/10)	0.967	298	145	2.2	66	[193]
DM23/MM9 (90/10)	0.967	323	290	7.6	38	[193]
DB10/MM9 (90/10)	0.967	298	6.7	0.11	61	[193]
DB10/MM9 (90/10)	0.967	323	27	0.79	34	[193]
DB69/MM9 (90/10) (cooling)	0.967	298	240	4.3	56	[193]
DB69/MM9 (90/10) (cooling)	0.967	323	510	14.2	36	[193]
DB69/MM9 (90/10) (heating)	0.967	298	98	1.6	62	[193]
DB69/MM9 (90/10) (heating)	0.967	323	400	11.4	35	[193]
DM14/MM23 (30/70) (cooling)	0.967	298	240	3.9	62	[193]
DM14/MM23 (30/70) (cooling)	0.967	323	420	12	35	[193]
DM14/MM23 (30/70) (heating)	0.967	298	250	4.0	62	[193]
Matrimid 5218	10	308	6.5	0.25	25.6	[193]
Matrimid 5218, 1-day cross-linking	10	308	7.4	0.29	25.6	[193]
Matrimid 5218, 3-day cross-linking	10	308	6.0	0.24	25.2	[193]
Matrimid 5218, 7-day cross-linking	10	308	5.1	0.21	24.6	[193]
Matrimid 5218, 14-day cross-linking	10	308	4.7	0.19	24.1	[193]
Matrimid 5218, 21-day cross-linking	10	308	3.4	0.15	22.2	[193]
Matrimid 5218, 32-day cross-linking	10	308	1.9	0.13	15.0	[193]
6FDA-durene, 5 min cross-linked	10	308	136	11.1	12.3	[193]
6FDA-durene, 10 min cross-linked	10	308	91.8	6.53	14.1	[193]
6FDA-durene, 15 min cross-linked	10	308	70.0	6.05	11.6	[193]
6FDA-durene, 30 min cross-linked	10	308	30.3	2.87	10.6	[193]
6FDA-durene, 60 min cross-linked	10	308	2.14	0.40	5.35	[193]

*Permeability.