Fig. 2: Combined rotating disk electrode with gas chromatography-mass spectrometry measurements for detecting gaseous products generated from the electroreduction of acetaldehyde. | Nature Communications

Fig. 2: Combined rotating disk electrode with gas chromatography-mass spectrometry measurements for detecting gaseous products generated from the electroreduction of acetaldehyde.

From: Unraveling the electrocatalytic reduction mechanism of enols on copper in aqueous media

Fig. 2

Gas products were auto-injected via a gas sampling mechanism and analyzed using GC-MS in selected ion monitoring (SIM) mode at: a −1.2 V vs. RHE, 1600 RPM; b −1.2 V vs. RHE, 900 RPM; c −1.2 V vs. RHE, no rotation; d −0.7 V vs. RHE, 1600 RPM in 0.1 M NaClO4 solution saturated with N2 (pH = 7).

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