Temperature

(˚C)

$C_0$ (mmol/L)

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

$r_0$ (cm)

$t_{1/2}$ (min)

$D_f\times {10}^6$ (cm²/min)

30

6

5.36

0.05

4.05

2.53

40

6

3.28

0.05

3.76

1.68

50

6

2.96

0.05

14.00

0.40