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Effect of oxygen content on apparent rates of hydrogen production (corrosion rate) by 1 g nZVI (2 weeks) or 0.1 g nZVI/Pd (2 days) exposure to 10 ml acetone/water (50:50, v/v) solution. The set up is the same as that for the debromination tests.
| Particles | O2 content [ppm] |
H2 production rate | |
|---|---|---|---|
| [mmol/kgFe0/d] | [mmol /d] | ||
| nZVI/Pd | ~7.8 | 3478.7 | 1.91 E-01 |
| nZVI/Pd | ~0.5 | 4220.8 | 2.32 E-01 |
| nZVI | ~7.8 | 35.4 | 1.95 E-02 |
| nZVI | ~0.5 | 41.1 | 2.26 E-02 |
