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. 2021 Jan 20;11(2):266. doi: 10.3390/nano11020266

Table 1.

Viscosity and laser diffraction (LD) measurements conducted on GOA, GOB and GOC suspensions.

Sample pH Viscosity (mPa∙s) D50 * (µm)
GOA 1.58 ± 0.08 10.8 ± 0.4 61 ± 2
GOB 1.51 ± 0.03 30.5 ± 0.7 39 ± 2
GOC 1.39 ± 0.06 77.5 ± 3.5 34 ± 3

* D50 is defined as the value of the particle diameter at 50% in the cumulative distribution, where half of the sizes are smaller than this value and half are larger.