Research Article
Preparation and Microwave Absorbing Properties of an Electroless Ni-Co Coating on Multiwall Carbon Nanotubes Using [Ag(NH3)2]+ as Activator
Table 2
The magnetic properties of different samples.
| | Sample | Hc/Oe | Ms/emu·g−1 | Mr/emu·g−1 |
| | Ni-Co alloy without MWNTs | 11.09 | 3.21 | 0.27 | | Pristine MWNTs | 32.21 | 0.56 | 0.06 | | Ni8Co2 | 31.33 | 4.28 | 0.56 | | Ni6Co4 | 48.56 | 8.99 | 0.81 | | Ni5Co5 | 66.74 | 12.74 | 1.06 | | Ni4Co6 | 85.21 | 15.89 | 1.15 |
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