Not exact matches
The ozone
sensor is an electrochemical cell containing a platinum gauze as cathode and an activated carbon anode immersed in an aqueous neutral potassium
iodide / potassium bromide solution.
The Brewer - Milford type ozone
sensor consisted of a single electrochemical cell with a silver anode and platinum cathode immersed in an alkaline potassium
iodide solution.