Figure 2.
High-pressure, three-electrode, two-compartment electrochemical cell for the EMOR. WE, Pt foil working electrode; RE, Ag/AgCl reference electrode; CE, Pt mesh counter electrode. 1, glass cell; 2, working solution containing the Pt ions; 3, fritted tubes for housing the RE; 4, PTFE stir bar; 5, H+-conducting membrane separating the counter compartment; 6, PTFE body holding the membrane stack; 7, counter compartment solution containing (VIVO)(SO4) as the sacrificial electron acceptor.