Which oxygen analyzer uses a semipermeable polytetrafluoroethylene membrane to separate oxygen from a potassium hydroxide bath containing a gold cathode and a lead anode?
A) Paramagnetic
B) Galvanic
C) Electrical
D) Polarographic

Question

Quizplus · Accepted Answer

Within the galvanic cell there is a semipermeable membrane that separates the gas sample from a hydroxide solution with a gold cathode and a lead anode.The polarographic cell uses a platinum cathode and a silver anode immersed in a potassium hydroxide bath.

Which Oxygen Analyzer Uses a Semipermeable Polytetrafluoroethylene Membrane to Separate