Interlamellar Space Configuration under Variable Environmental Conditions in the Case of Ni-Exchanged Montmorillonite: Quantitative XRD Analysis

Table 1

Qualitative XRD investigations for SWy-2-Ni.

First cycle					Second cycle
% RH	(Å)	FWHM (2)	,	Character	% RH	(Å)	FWHM (2)	,	Character
40 (start)	15.58	1.20	0.15, 3	I	40 (start)	15.47			I
50	15.87	0.98	0.18, 3	H	30	14.23	1.44	0.25, 3	I
60	16.59	0.80	0.40, 3	H	20	13.50	1.55	0.45, 3	I
70	16.68	0.78	0.46, 3	I	10	12.89	1.76	0.84, 3	I
80	17.10	1.06	0.32, 3	I	20	13.32	1.69	0.53, 3	I
70	16.53	0.79	0.41, 3	I	30	14.07	1.67	0.51, 3	I
60	16.44	0.80	0.37, 3	H	40	14.82	1.72	0.80, 3	I
50	16.16	0.87	0.31, 3	H	50	15.25	1.63	0.36, 3	I
40	15.53	1.01	0.30, 3	I	60	15.59	1.60	0.15, 3	I
30	14.18	1.42	0.70, 3	I	70	16.10	1.04	0.20, 3	I
20	12.96	1.39	0.72, 3	I	80	16.88	1.00	0.49, 3	I
10	12.14	1.44	0.78, 3	I	70	16.31	0.95	0.20, 3	H
20	12.64	1.41	0.54, 3	I	60	16.01	1.19	0.18, 3	I
30	13.38	1.37	0.47, 3	I	50	15.60	1.46	0.15, 3	I
40 (return)	15.16	1.48	0.20, 3	I	40 (return)	15.20	1.60	0.10, 3	I