On the Use of Potential Denaturing Agents for Ethanol in Direct Ethanol Fuel Cells

Figure 2

Electrochemical behaviour of potential denaturing agents in 0.5 M H₂SO₄ (a) and 0.1 M KOH (b). 1 wt.-% ETBE (line), 1 wt.-% fusel oil (dashed), 0.5 mg L⁻¹ Bitrex (dotted), and background (grey line). Scan rate 50 mV s⁻¹.

(a)

(b)