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. Author manuscript; available in PMC: 2019 Apr 10.
Published in final edited form as: ACS Catal. 2018 Mar 2;8(4):2857ā€“2863. doi: 10.1021/acscatal.7b03433

Figure 2.

Figure 2.

(a) Linear sweep voltammograms (LSVs) recorded for Bi-based and bare GCEs in MeCN containing 250 mM IL and 0.1 M TBAPF6 under an atmosphere of Ar, N2, or CO2. (b) Total current density profiles recorded for Bi-based cathodes in either MeCN or MeCN/H2O (95/5) containing 250 mM IL and 0.1 M TBAPF6 at Eappl = āˆ’1.80 V vs SCE.