Table 1: Atomic ratios of different Se synthesis mixed with Cu-In nanoparticles measured via EDX.
| Sample no. | Mean ratio Cu in At.% | Mean ratio In in At.% | Mean ratio Se in At.% | Calculated Se yield in mg |
| 1 | 31.50 | 30.70 | 37.74 | 140.22 |
| 2 | 33.24 | 37.09 | 29.66 | 89.13 |
| 3 | 32.07 | 39.00 | 28.93 | 79.82 |
| 4 | 31.22 | 36.48 | 32.30 | 99.65 |