Synthesis of Cu and CuO nanoparticles from e-waste and evaluation of their antibacterial and photocatalytic properties
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| Định dạng: | Sách |
| Ngôn ngữ: | English |
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Springer
2023
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| Truy cập trực tuyến: | https://link.springer.com/article/10.1007/s11356-023-28437-5 https://dlib.phenikaa-uni.edu.vn/handle/PNK/8790 |
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oai:localhost:PNK-87902023-08-14T03:05:55Z Synthesis of Cu and CuO nanoparticles from e-waste and evaluation of their antibacterial and photocatalytic properties Abdelbasir, Sabah M. Rayan, Diaa A. Ismail, Mahmoud M. WPCBs using L-ascorbic acid CC-BY Waste printed circuit boards (WPCBs) contain a plethora of valuable metals, considered an attractive secondary resource. In the current research, a hydrometallurgical process combined ammonia/ammonium chloride leaching and reduction (using L-ascorbic acid) to recover copper and its oxide (CuO) as nanosized particles from WPCBs was investigated. The results of leaching indicated that 96.7% of copper could be recovered at a temperature of 35 °C for a leaching duration of 2 h with ammonium chloride and ammonia concentration of 2 mol/L at a solid:liquid ratio of 1:10 g/cm3. The synthesized particles exhibit spherical and distorted sphere morphology with average particle size of 460 nm and 50 nm for Cu and CuO NPs, respectively. The antibacterial activity of Cu, CuO, and a (1:1) blend of both (Cu/CuO) has been examined against five different bacterial and fungal strains. 2023-08-14T03:05:55Z 2023-08-14T03:05:55Z 2023 Book https://link.springer.com/article/10.1007/s11356-023-28437-5 https://dlib.phenikaa-uni.edu.vn/handle/PNK/8790 en application/pdf Springer |
| institution |
Digital Phenikaa |
| collection |
Digital Phenikaa |
| language |
English |
| topic |
WPCBs using L-ascorbic acid |
| spellingShingle |
WPCBs using L-ascorbic acid Abdelbasir, Sabah M. Rayan, Diaa A. Ismail, Mahmoud M. Synthesis of Cu and CuO nanoparticles from e-waste and evaluation of their antibacterial and photocatalytic properties |
| description |
CC-BY |
| format |
Book |
| author |
Abdelbasir, Sabah M. Rayan, Diaa A. Ismail, Mahmoud M. |
| author_facet |
Abdelbasir, Sabah M. Rayan, Diaa A. Ismail, Mahmoud M. |
| author_sort |
Abdelbasir, Sabah M. |
| title |
Synthesis of Cu and CuO nanoparticles from e-waste and evaluation of their antibacterial and photocatalytic properties |
| title_short |
Synthesis of Cu and CuO nanoparticles from e-waste and evaluation of their antibacterial and photocatalytic properties |
| title_full |
Synthesis of Cu and CuO nanoparticles from e-waste and evaluation of their antibacterial and photocatalytic properties |
| title_fullStr |
Synthesis of Cu and CuO nanoparticles from e-waste and evaluation of their antibacterial and photocatalytic properties |
| title_full_unstemmed |
Synthesis of Cu and CuO nanoparticles from e-waste and evaluation of their antibacterial and photocatalytic properties |
| title_sort |
synthesis of cu and cuo nanoparticles from e-waste and evaluation of their antibacterial and photocatalytic properties |
| publisher |
Springer |
| publishDate |
2023 |
| url |
https://link.springer.com/article/10.1007/s11356-023-28437-5 https://dlib.phenikaa-uni.edu.vn/handle/PNK/8790 |
| _version_ |
1774233690551877632 |
| score |
8.891145 |