Table 1 Nanoparticle specification
Property | Specification |
---|---|
Particle | GNPs |
Color | Black granules/powder |
Carbon content | >99.5 |
Bulk density | 0.2 to 0.4 g/cm3 |
Relative gravity | 2.0 to 2.25 g/cm3 |
Specific surface area | 300, 500, and 750 m2/g |
Particle diameter | 2 μm |
Peak in UV–vis spectrophotometer | 265 to 270 nm |
Thickness | 2 nm |
Thermal conductivity | |
Parallel to surface | 3,000 W/m∙K |
Perpendicular to surface | 6 W/m∙K |
Electrical conductivity | |
Parallel to surface | 107 S/m |
Perpendicular to surface | 102 S/m |