Table 4 COD values for standard samples
From: Nb2O5 monolith as an efficient and reusable catalyst for textile wastewater treatment
Sample | CMB, 0 (mg L−1) | \( {\mathrm{C}}_{{\mathrm{H}}_2{\mathrm{O}}_{2,0}} \) (mM) | COD (mg L−1) |
|---|---|---|---|
1 | 15 | 40 | 504 |
2 | 15 | 80 | 936 |
3 | 45 | 40 | 570 |
4 | 45 | 80 | 1024 |
5 | 0 | 40 | 566 |
6 | 0 | 80 | 920 |
7 | 15 | 0 | 8 |
8 | 30 | 0 | 36 |
9 | 45 | 0 | 47 |