| The full width at half maximum of 17O NMR signal (Hz) | 17O NMR signal |
super clean water prior to treatment | 85 |
|
super clean water after treatment | 110 |
|
super clean water + CO2 (pH = 5.6 ± 0.1) | 49 |
|
Wroclaw tap water prior to treatment | 86 |
|
Wroclaw tap water after treatment | 109 |
|