The pH meters are electronic devices designed to measure the acidity or alkalinity by detecting the voltage produced by a ...

Screen-printed electrodes (SPE) offer a further means of heavy metal analysis, working in conjunction with two applications for the simultaneous determination of lead and cadmium as well as cobalt and ...

Electroanalytical techniques use electrical quantities such as charge, current, or potential and measure their relations with chemical parameters. This field involves studying chemical reaction ...