Table 2: Averaged values of XRD reflection locations appearing more than once (a) Un-aged extraction residue, (b) After 1-week exposure to air.
(a) Consistent | 20.78 | 27.93 | 32.34 | 34.91 | 36.64 | 42.56 | 51.03 | 57.72 | 59.53 | 66.22 | 70.97 | |
(b) Retained after aging | 20.75 | 27.95 | 36.68 | 40.21 | 42.73 | 45.63 | 51.09 | 57.74 | 59.22 | 66.42 | 70.88 | 74.3 |