2.4.4. Conductivity Measurement

The CyberScan PC 510 conductivity meter was used to conduct the conductivity measurement of the poly(*o*-anisidine)/BaSO4 nanocomposites. The samples were prepared by dispersing 1 mg of the composite in 5 mL of distilled water. Then, the dispersion was used for the measurement of electrical conductivity by the conductivity meter.
