Research Article
Using a Dielectric Capacitance Cell to Determine the Dielectric Properties of Pure Sand Artificially Contaminated with Pb, Cd, Fe, and Zn
Table 3
The basic properties of the four heavy metals.
| Basic properties | Pb | Fe | Cd | Zn |
| Density (g/cm3) | 11.34 | 7.874 | 8.65 | 7.14 | Atomic number | 82 | 26 | 48 | 30 | Electrical resistivity (nΩm) | 208 | 96.1 | 72.7 | 59.0 | Standard atomic weight | 207.2 | 55.845 | 112.414 | 65.38 | Thermal conductivity W/(m·K) | 53.3 | 80.4 | 96.6 | 116 | Crystal structure | Face-centered cubic (fcc) | Body-centered cubic (bcc) | Hexagonal close-packed | Hexagonal close-packed |
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