Solvent‐Swing CO2 Capture with Aralkylamines

A critical bottleneck in CO2 capture technologies is the substantial energy requirement for CO2 release and concentration during the separation process. This study introduces a novel CO2 emission system that overcomes this challenge through retro‐neutralization due to the solubility difference. The simple addition of a solvent, requiring no external energy, enables the release of CO2 from aralkylamine‐CO2 complexes at room temperature.