Reactive capture and electrochemical conversion of CO₂ with ionic liquids and deep eutectic solvents

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(17), P. 8563 - 8631

Published: Jan. 1, 2024

Ionic liquids (ILs) and deep eutectic solvents (DESs) have tremendous potential for reactive capture of CO 2 , due to their highly properties, including a wide electrochemical stability window, low volatility, high solubility.

Language: Английский

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Unveiling protic amino acid ionic liquids for the efficient capture of carbon dioxide

Chemical Communications, Journal Year: 2024, Volume and Issue: 60(50), P. 6443 - 6446

Published: Jan. 1, 2024

A series of novel protic amino acid ionic liquids (PAAILs) are designed and synthesized for the first time through acid-base neutralization an ion exchange reaction. The PAAILs found to be efficient, reversible, selective CO 2 absorbents.

Language: Английский

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Aqueous solutions of sterically hindered amino acid ionic liquids for rapid and efficient capture of CO2

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 488, P. 150771 - 150771

Published: March 29, 2024

Language: Английский

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Facilitated transport membranes in post-combustion carbon capture: Recent advancements in polymer materials and challenges towards practical application

Green Energy & Environment, Journal Year: 2024, Volume and Issue: unknown

Published: April 1, 2024

Facilitated transport membranes for post-combustion carbon capture are one of the technologies to achieve efficient and large-scale capture. The central principle is utilize affinity CO2 carrier separation break Robson upper bound. This paper reviews progress facilitated research regarding polymer materials, principles, problems faced at this stage. Firstly, we briefly introduce mechanism membranes. Then several major polymers used CO2/N2 was presented in past five years. Additionally, analyze primary challenges membranes, including influence water, effect temperature, saturation carrier, process configuration. Finally, also delve into competitiveness

Language: Английский

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Absorption of CO2 by amino acid-functionalized ionic liquids: Mechanisms, properties, and outlook

Journal of Energy Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

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Novel amino acid ionic liquids as messenger of multi-tertiary-amines solutions for highly efficient capture of CO2

Chemical Engineering Science, Journal Year: 2023, Volume and Issue: 284, P. 119530 - 119530

Published: Nov. 20, 2023

Language: Английский

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Construction of hybrid ionic liquid‐catalysts for the highly effective conversion of H₂S by nitriles into thioamides

AIChE Journal, Journal Year: 2023, Volume and Issue: 70(3)

Published: Dec. 3, 2023

Abstract Described herein presents a kind of multisite hybrid ionic liquid‐catalysts and establishes novel strategy for H 2 S utilization, which has been characterized by multiaspects to reveal internal structural characterization. Through chemical modification, the D101‐based ILs were used direct synthesis thioamides from addition nitriles. D101‐[PMDETA][DMG] can achieve an impressive activity quantitative conversion benzonitrile. Reaction kinetics, adsorption thermodynamics, substrate universality, catalyst cycling experiments have systematically studied. A first‐order kinetic model was constructed studied experimentally reaction nitriles with produce thioamides. The mechanism proposed through confirmed DFT‐based theoretical calculations. Moreover, be easily recovered, thus completing cyclic process thioamide multiplication. This work not only offers effective method construction organic‐inorganic materials but also provides insight into efficient conversion.

Language: Английский

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Enhanced CO₂/N₂ separation in hybrid composite membrane via dispersion of hollow defect‐engineered Zr‐MOF nanoparticles

AIChE Journal, Journal Year: 2024, Volume and Issue: 70(6)

Published: March 4, 2024

Abstract High‐performance and durable membranes are being sought to enable energy‐efficient CO 2 capture. Although representing an appealing candidate for the above application, successful translation of distinct properties MOF filler into hybrid composite (HCMs) remains challenging. In this study, we synthesized uniform hollow defect‐engineered UiO‐66 nanoparticles as enhancing /N separation performance durability Pebax‐2533 membranes. The existence missing‐linker defects in framework not only endows HCMs with higher adsorption selectivity but also provides ultrafast transport pathways; moreover, structure contributes better dispersibility polymeric matrix reduces diffusion path length. Obtained manifest concurrently increased permeability (3100 Barrer) factor (44), far exceeding state‐of‐the‐art 2019 upper bound polymer membranes; our exhibit enhanced resistance toward plasticization, physical aging, water vapors under harsh operation conditions.

Language: Английский

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Enhanced CO₂ Capture through SAPO-34 Impregnated with Ionic Liquid

Langmuir, Journal Year: 2024, Volume and Issue: 40(17), P. 9097 - 9107

Published: April 19, 2024

The concurrent utilization of an adsorbent and absorbent for carbon dioxide (CO

Language: Английский

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Task-specific design of protic metal-based deep eutectic solvents for efficient separation of HCl/SO2

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 496, P. 153766 - 153766

Published: July 5, 2024

Language: Английский

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