Determining the Aspect Ratio of Palygorskite by Dynamic Laser Light Scattering and X-Ray Diffraction Analysis Techniques

Table 2

Calculation of the aspect ratio of palygorskite crystals.

Sample	Grinding time (s)	Length by DlS (nm)	Width by XRD (nm)	Aspect ratio
1	10.00	1599.50	31.80	50.30
2	20.00	1191.60	28.00	42.56
3	40.00	906.70	27.73	32.70
4	60.00	859.70	26.80	32.08
5	80.00	713.00	26.40	27.01
6	100.00	674.50	25.50	26.45
7	220.00	359.60	22.90	15.70