Superior gravimetric CO2 uptake of aqueous deep-eutectic solvent solutions

Shashi Kant Shukla; Yong-Lei Wang; Aatto Laaksonen; Xiaoyan Ji

doi:10.1039/D3CC02404K

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Superior gravimetric CO₂ uptake of aqueous deep-eutectic solvent solutions†

Shashi Kant Shukla,

*^a Yong-Lei Wang,

^a Aatto Laaksonen^bcde and Xiaoyan Ji*^a

Author affiliations

* Corresponding authors

^a Energy Engineering, Division of Energy Science, Luleå University of Technology, Luleå 97187, Sweden
E-mail: shasi271283@gmail.com, shashi.kant.shukla@associated.ltu.se, xiaoyan.ji@ltu.se

^b Department of Engineering Sciences and Mathematics, Energy Engineering, Division of Energy Science, Luleå University of Technology, Luleå, Sweden

^c Department of Materials and Environmental Chemistry, Division of Physical Chemistry, Arrhenius Laboratory, Stockholm University, Stockholm 10691, Sweden

^d Center of Advanced Research in Bionanoconjugates and Biopolymers, ‘‘Petru Poni” Institute of Macromolecular Chemistry, Iasi 700469, Romania

^e State Key Laboratory of Materials Oriented and Chemical Engineering, Nanjing Tech University, Nanjing 211816, China

Abstract

A 30% (w/w) [ImCl][EDA]-based deep eutectic solvent (DES) in water has demonstrated superior gravimetric CO₂ uptake with desirable kinetics, lower regeneration enthalpy, and lesser degradation than the industrially popular 30% monoethanolamine (MEA) solution.

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Article information

DOI: https://doi.org/10.1039/D3CC02404K
Article type: Communication
Submitted: 17 May 2023
Accepted: 28 Jul 2023
First published: 28 Jul 2023

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Chem. Commun., 2023,59, 10516-10519

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Superior gravimetric CO₂ uptake of aqueous deep-eutectic solvent solutions

S. K. Shukla, Y. Wang, A. Laaksonen and X. Ji, Chem. Commun., 2023, 59, 10516 DOI: 10.1039/D3CC02404K

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