Carbon Coated Copper Nanoparticles
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Carbon Coated Copper Nanoparticles
Product Name: Carbon Coated Copper Nanoparticles (Cu, Purity: >99%, APS: ~25 nm)
| Product | Carbon Coated Copper Nanoparticles |
| Cat No | NCZ-MN-059/20 |
| CAS | 7440-50-8 |
| Purity | >99% |
| APS | ~25 nm (Can be Customized) |
| Molecular Formula | Cu/C |
| Form | Powder |
| Color | Grey to Black |
| Density | 8.92 g/cm³ |
| Melting Point | 1084.6 °C |
| Boiling Point | 2562 °C |
| Solubility | Insoluble in water |
A mass of carbon-coated cobalt nanoparticles was successfully synthesized by chemical vapor deposition of methane over the Co/Al catalyst at 650 °C. The phases found in the as-prepared carbon-coated nanoparticles were fcc-Co. The diameter of these nanoparticles with a 2–10 nm carbon coating shell was in the range of 5–80 nm. However, it is well-known that the Co nanoparticles are suitable for carbon nanotube synthesis, such as Co/Al2O3 and Co/SiO2 catalysts. Here, we speculated that the formation mechanism of carbon-coated cobalt nanoparticles might due to the that the formation of carbon nanotubes was inhibited by the catalyst supporter of Al. Compared with Al2O3 and SiO2, Al possesses a very low melting point (660 °C), very high diffusion coefficient and thermal conductivity, thus the isotropic precipitation of carbon species on the surface of cobalt particles took place, favoring the formation of carbon-coated Co nanoparticles.
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Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
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Customization:
If you are planning to order large quantities for your industrial and academic needs, please note that customization of parameters (such as size, length, purity, functionalities, etc.) are available upon request.
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Please contact us for customization and price inquiry
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