Fig. 1: Schematic representation of the integrated CCU (carbon capture and utilization) process. | Nature Communications

Fig. 1: Schematic representation of the integrated CCU (carbon capture and utilization) process.

From: Investigating proton shuttling and electrochemical mechanisms of amines in integrated CO2 capture and utilization

Fig. 1

A Carbamate formation of amines and CO2 via a nucleophilic attack. Schematic overview of electroreduction of CO2 via B indirect or C direct carbamate reduction and D CO2 capture and conversion energetics for indirect and direct CCU (adapted from ref. 18). CCU Carbon capture and utilization, eCO2RR electrochemical reduction reaction of CO2.

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