INEXPENSIVE ISEs WITH SOLID SENSOR COATINGS APPLIED TO ELECTRICALLY CONDUCTIVE EPOXY

ABSTRACT Solid state ion selective electrodes with a thin coating of solid sensor lining a support of electrically conductive epoxy have been developed for sulphide/silver, chloride, bromide, iodide, copper, lead and cadmium and their response characteristics have been determined. This inexpensive procedure for preparing solid state ISEs has been found easy to implement. The standards of perfomance of the electrodes have been found to be similar to those of commercial electrodes.