Table 4.
Group name | 3M, 6 h | 3M, 24 h | 5M, 6 h | 5M, 24 h | 10M, 6 h | 10M, 24 h |
---|---|---|---|---|---|---|
Molar concentration NaOH (M) | 3 | 3 | 5 | 5 | 10 | 10 |
Immersion time (hrs) | 6 | 24 | 6 | 24 | 6 | 24 |
Group name | 3M, 6 h | 3M, 24 h | 5M, 6 h | 5M, 24 h | 10M, 6 h | 10M, 24 h |
---|---|---|---|---|---|---|
Molar concentration NaOH (M) | 3 | 3 | 5 | 5 | 10 | 10 |
Immersion time (hrs) | 6 | 24 | 6 | 24 | 6 | 24 |