$C_0$ (mmol/L)

$\overline{C}$ (mmol/L)

$r_0$ (cm)

$t_{1/2}$ (min)

$D_f\times \text{1}{0}^{\text{6}}$ (cm²/min)

4

3.71

0.05

12.6

0.8

6

5.36

0.05

4.05

2.53

8

5.52

0.05

3.06

2.59