Table 1. Rb and K Values for SDS, CTAB, and ORB.
material | line equation | R2 | Rb ± standard error | Dw ± standard error | K (average) [lower bound, upper bound] |
---|---|---|---|---|---|
SDS | 2 X + 28.7 | 0.96 | 2 ± 0.4 | 29 ± 10 | 23000, [16300, 39200] |
CTAB | 0.3 X + 4.2 | 0.79 | 0.3 ± 0.1 | 4.2 ± 2.8 | 55000, [29000, 476000] |
ORB | 0.4 X + 7.3 | 0.87 | 0.4 ± 0.1 | 7.3 ± 3.1 | 39000, [24000, 99000] |