Portal de Periódicos da CAPES

A fully computerized technique to measure conductivity in liquid mixtures

1994; American Institute of Physics; Volume: 65; Issue: 8 Linguagem: Inglês

10.1063/1.1144668

1527-2400

Elena Junquera, Emilio Aicart,

Scientific Research and Discoveries

An experimental technique for the accurate measurement of the conductivity in liquid mixtures at a constant temperture is described. The equipment is fully computerized, the conductimeter and the burette being controlled through the IEEE-488 and the RS-232C interfaces, respectively. The automatic procedure provides the measurement of the experimental parameters for each concentration as a statistical average of 2400 data. It permits an increase in the accuracy of the results, optimizing the time and avoiding human mistakes along the set of measurements.