Table 2.
Physico-chemical characteristics of methylene blue (MB) and methyl orange (MO).
| Dye | pH * | λ (nm) * | Turbidity (NTU) * | Structure |
|---|---|---|---|---|
| MB | 7.2 | 663 | 95.6 |
|
| MO | 6.2 | 464 | 80.2 |
|
* for 0.1 g/L aqueous solution.
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