ABSTRACT

Potentiometric and potentiostatic methods have been applied for determination of various inorganic and organic pollutants in atmosphere, water and soils samples. Electroanalytical methods offer advantages of selectivity, sensitivity, simplicity, and inexpensive. Also, they have a wide linear range of concentration, which can be extended from Pico molar to micromolar by select of appropriate analytical parameters. Moreover, they have a minimum sample treatment. The analytical instrumentation used for electroanalysis could be easily portable, automated and used for on-line measurements.