Research Article
Antimicrobial Activity of the Synthesized of Copper Chalcogenide Nanoparticles
Table 1
Optical parameters of copper selenide, copper sulfide, and copper oxide nanoparticles synthesized for 15, 30, 45, and 60 min.
| | Time (min) | Nanoparticles | | CuSe | CuS | CuO | | Band edge (nm: eV) | Emission max (nm) | FWHM (nm) | Band edge (nm: eV) | Emission max (nm) | FWHM (nm) | Band edge (nm: eV) | Emission max (nm) | FWHM (nm) |
| | 15 | 766 (1.62) | 505 | 61 | 678 (1.80) | 482 | 68 | 454 (2.73) | 445 | 90 | | 30 | 506 (2.45) | 365 | 55 | 538 (2.30) | 468 | 72 | 457 (2.71) | 502 | 69 | | 45 | 587 (2.11) | 417 | 102 | 585 (2.12) | 471 | 91 | 460 (2.70) | 503 | 81 | | 60 | 674 (1.84) | 457 | 53 | 598 (2.07) | 482 | 95 | 574 (2.16) | 622 | 116 |
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