Table 13. XRD Analysis of Several DESs Used for Shale Stabilization.

			interlayer space (Å)
author	shale sample/inhibitor	inhibitor conc.	dry sample	wet sample
Ma et al. (2021)	Na-bent	NA	12.11	18.95
Ma et al. (2021)	urea-DES	5 wt %	13.98	14.42
Ma et al. (2021)	gly-DES	5 wt %	14.71	14.26
Ma et al. (2021)	oxa-DES	5 wt %	13.88	14.42
Ma et al. (2021)	cit-DES	5 wt %	14.08	14.32
Jia et al. (2019b)	Na-bent	NA	12.87	19.08
Jia et al. (2019b)	CM-DES	0.05 w/v %	13.28	15.07
Jia et al. (2019b)	CM-DES	0.1 w/v %	14.43	15.25
Jia et al. (2019b)	CM-DES	0.2 w/v %	14.57	15.16
Jia et al. (2019b)	CM-DES	0.5 w/v %	14.65	14.92
Jia et al. (2019b)	CM-DES	1 w/v %	14.70	14.82
Jia et al. (2019b)	CM-DES	2 w/v %	14.74	14.89
Jia et al. (2019b)	Na-bent	NA	12.87	19.08
Jia et al. (2019b)	CP-DES	0.05 w/v %	13.70	14.71
Jia et al. (2019b)	CP-DES	0.1 w/v %	14.13	14.65
Jia et al. (2019b)	CP-DES	0.2 w/v %	14.15	14.41
Jia et al. (2019b)	CP-DES	0.5 w/v %	14.19	14.34
Jia et al. (2019b)	CP-DES	1 w/v %	14.21	14.27
Jia et al. (2019b)	CP-DES	2 w/v %	14.21	14.28
Jia et al. (2019b)	Na-bent	NA	12.87	19.08
Jia et al. (2019b)	CIM-DES	0.05 w/v %	13.95	15.09
Jia et al. (2019b)	CIM-DES	0.1 w/v %	14.14	14.53
Jia et al. (2019b)	CIM-DES	0.2 w/v %	14.22	14.50
Jia et al. (2019b)	CIM-DES	0.5 w/v %	14.24	14.48
Jia et al. (2019b)	CIM-DES	1 w/v %	14.25	14.47
Jia et al. (2019b)	CIM-DES	2 w/v %	14.25	14.46
Jia et al. (2019a)	Na-bent	NA	12.87	19.08
Jia et al. (2019a)	CU-DES	0.05 w/v %	14.36	18.46
Jia et al. (2019a)	CU-DES	0.1 w/v %	14.51	17.01
Jia et al. (2019a)	CU-DES	0.2 w/v %	14.52	16.08
Jia et al. (2019a)	CU-DES	0.5 w/v %	14.53	14.85
Jia et al. (2019a)	CU-DES	1 w/v %	14.52	14.69
Jia et al. (2019a)	CU-DES	2 w/v %	14.53	14.67