Table 1. List of Zeolites That are Identified as the Most Promising Structures for High-Pressure H₂ Drying^a.

						P = 400 bar, yH2O = 12.3 ppm		P = 400 bar, yH2O = 478 ppm		P = 875 bar, yH2O = 12.3 ppm
name	Si/Al ratio	ϕHe	PLD/[Å]	LCD/[Å]	ASA/[m2 cm–3]	SH2O,H2/[%]	VH2/[dm3]	SH2O,H2/[%]	VH2/[dm3]	SH2O,H2/[%]	VH2/[dm3]
BSV	1.0	0.01	3.44	4.77	1367	100	8298	100	247	100	4917
ASV	1.0	0.01	4.03	4.95	1112	100	8166	100	225	100	4702
PON	1.0	0.03	3.9	4.5	1147	100	7629	100	234	100	4383
MFI	2.0	0.06	4.3	5.94	1272	99.4	6896	100	219	99.2	4131
STO	1.5	0.07	5.61	6.4	888	99.5	6475	100	195	99.3	3822
AFN	1.0	0.04	3.08	4.75	1249	99.4	6927	100	228	98.7	4185
ITT	1.6	0.33	11.6	12.77	1598	58.8	5899	99.4	452	56	3852
SBE	1.0	0.26	6.83	12.1	1572	80	9078	99.4	430	84.1	6459
SBS	1.0	0.26	6.87	10.98	1618	85.4	10766	99.8	430	86.9	6887
FAU	1.0	0.29	6.95	10.7	1488	77.1	9008	99.4	427	79.3	5980
SBT	1.0	0.27	6.94	10.4	1629	84.5	10683	99.8	427	86.1	6758

^aThe reported properties are helium void fraction (ϕ_He), PLD, LCD, ASA, adsorption selectivity (S_H2O,H2), and the volume of H₂ that 1 dm³ of structure can dry (V_H2).