Chemical dual-site capture of NH<sub>3</sub> by unprecedentedly low-viscosity deep eutectic solvents
Wenjing Jiang, Fu‐Yu Zhong, Linsen Zhou, Hailong Peng, Jie‐Ping Fan, Kuan Huang
Abstract
It is unprecedentedly found that ethylamine hydrochloride (EaCl) and phenol (PhOH) can form a new type of deep eutectic solvent (DES) with quite low viscosity. The strong hydrogen-bond donating abilities of EaCl and PhOH provide two active sites for robust interaction with NH3. Thus, the capacities of EaCl + PhOH DESs for NH3 absorption are notably high even at low pressures.
Topics & Concepts
EthylamineDeep eutectic solventEutectic systemSolventViscosityChemistryPhenolAbsorption (acoustics)HydrochlorideInorganic chemistryChemical engineeringOrganic chemistryMaterials scienceThermodynamicsPhysicsEngineeringAlloyComposite materialIonic liquids properties and applicationsCO2 Reduction Techniques and CatalystsGas Sensing Nanomaterials and Sensors