Table 2.
Statistical parameters and the corresponding standard error (in brackets) of the biphasic model obtained from GInaFit.
| Pure argon |
Argon + 0.135% vol. oxygen |
Argon + 0.135% vol. oxygen + 0.2% vol. nitrogen |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adj. R2 | φ [-] | k1 [min-1] | k2 [min-1] | Adj. R2 | φ [-] | k1 [min-1] | k2 [min-1] | Adj. R2 | φ [-] | k1 [min-1] | k2 [min-1] | |
| Glass petri-dishes | 1.00 | 0.93 (0.03) | 2.54 (0.34) | 0.71 (0.11) | 0.98 | 0.86 (0.07) | 3.28 (0.94) | 0.62 (0.12) | 0.99 | 0.77 (0.08) | 3.85 (1.24) | 0.87 (0.09) |
| Glass beads | 0.99 | 1.00 (0.00) | 4.15 (0.51) | 0.42 (0.07) | 0.99 | 1.00 (0.00) | 4.04 (0.55) | 0.32 (0.09) | 1.00 | 1.00 (0.00) | 4.48 (0.29) | 0.19 (0.06) |
| Peppercorns | 0.93 | 0.68 (0.12) | 0.82 (0.43) | 0.06 (0.03 | 0.96 | 0.76 (0.27) | 0.29 (0.16) | 0.01 (0.07) | 0.98 | 0.76 (0.04) | 0.64 (0.12) | 0.02 (0.02) |