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 propertiesPbFeCdZn

Density (g/cm3)11.347.8748.657.14
Atomic number82264830
Electrical resistivity (nΩm)20896.172.759.0
Standard atomic weight207.255.845112.41465.38
Thermal conductivity W/(m·K)53.380.496.6116
Crystal structureFace-centered cubic (fcc)Body-centered cubic (bcc)Hexagonal close-packedHexagonal close-packed