Data in brief on CO(2) absorption-desorption of aqueous-based amino acid solvents with phase change behaviour

The data presented in this paper are related to the published research article “Development of aqueous-based phase change amino acid solvents for energy-efficient CO(2) capture: The role of antisolvent” [1]. The raw and analyzed data include the equilibrium and kinetics of CO(2) absorption, the density and concentration of different CO(2)-containing species at upper and lower liquid phases, and particle size distribution of solid particles precipitated during CO(2) absorption of aqueous and aqueous-based amino acid solvents. In addition, the SEM images of solid precipitates at the end of CO(2) absorption are presented. The detailed values of this phase change amino acid solvent are crucial for large-scale implementation of CO(2) capture systems with phase change behavior.