Amino Acid-Based Natural Deep Eutectic Solvents

Green Efficient CO₂ Capture

Constructed from L-arginine and ethylene glycol, this solvent features multiple reactive sites and leverages hydrogen-bond restructuring to significantly enhance CO₂ absorption, offering a low-toxicity, cost-effective option for flue gas carbon capture.

Ren, Hongwei · Liu, Yize · Zhang, Ruoyao · Zhao, Tengda · Jing, Han · Zhiyang, Zheng · Duan, Erhong

Process Safety and Environmental Protection: Transactions of the Institution of Chemical Engineers, Part B 2023

Specifications

优化条件下吸收容量
{'zh': '0.81', 'en': ''} molCO
粘度
{'zh': '48.33', 'en': ''} mPa·s

Advantages

Low solvation effect with β value of 1.286