Fig. 3
From: Minimizing the electrosorption of water from humid ionic liquids on electrodes

Effects of water electrosorption on electrochemical activity on gold electrode. a, b Cyclic voltammograms of Au(111) in hydrophobic 1-butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide ([pyr14][TFSI]) (a) and hydrophilic 1-butyl-3-methylimidazolium tetrafluoroborate ([BMIM][BF4]) (b) under different water contents. Scan rate: 100 mV s−1