. 2021 Jul 15;60(30):11346–11356. doi: 10.1021/acs.iecr.1c01174

Table 1. Study of Gas Uptake at 36 bar and Working Temperatures of 288 and 293 K in 1200 minutes of Different Samples (T1-5, T3-2, and baseline experiments; SiG-H₂O).

operating conditions	sample	exp. no.	number of moles of water (mmol)	CO₂ formed in hydrate (mmol)	mean CO₂ formed in hydrate (mmol)	CO₂ uptake (mmol of CO₂/g of H₂O)	mean CO₂ uptake (mmol of CO₂/g of H₂O) (90% CI)	SD
275 K & 36 bar	T1-5	1	3.70	0.39	0.40	5.82	5.95 ± 0.21	0.18
		2	3.70	0.41		6.08
	T3-2	1	2.40	0.23	0.24	5.36	5.57 ± 0.34	0.29
		2	2.40	0.25		5.77
	SiG-H₂O	1	4.10	0.29	0.31	3.93	4.04 ± 0.17	0.15
		2	4.30	0.32		4.14
275 K & 30 bar	T1-5	1	3.70	0.15	0.17	2.62	2.81 ± 0.30	0.26
		2	3.70	0.18		2.99
	T3-2	1	2.40	0.13	0.14	3.09	3.28 ± 0.31	0.27
		2	2.40	0.15		3.47
	SiG-H₂O	1	4.20	0.14	0.13	1.82	1.71 ± 0.19	0.16
		2	4.10	0.12		1.60
275 K & 22 bar	T1-5	1	3.70	0.05	0.05	0.91	0.86 ± 0.09	0.08
		2	3.70	0.04		0.80
	T3-2	1	2.40	0.01	0.01	0.35	0.30 ± 0.09	0.08
		2	2.40	0.01		0.24
	SiG-H₂O	1	4.10	0.02	0.03	0.28	0.32 ± 0.06	0.05
		2	4.20	0.03		0.35

Table 1. Study of Gas Uptake at 36 bar and Working Temperatures of 288 and 293 K in 1200 minutes of Different Samples (T1-5, T3-2, and baseline experiments; SiG-H2O).