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Composition of Copper Blend 1 and 2 products by percent weight using energy-dispersive x-ray spectroscopy (EDS)
| Copper Blend 1 (spot 2)a | Copper Blend 2 (spot 1)a | |||
|---|---|---|---|---|
| Element | Weight % | Error % | Weight % | Error % |
| Copper | 41.61 | 1.34 | 100 | 0.99 |
| Zinc | 14.59 | 1.45 | – | – |
| Carbon | 33.98 | 8.96 | – | – |
| Oxygen | 9.82 | 9.90 | – | – |
aEDS spot locations are displayed in Fig. 1 above
