Functionalized ionic liquids for CO
            <sub>2</sub>
            capture under ambient pressure

Zhao, Hua; Baker, Gary A.

doi:10.1080/17518253.2022.2149280

Cited by 12 publications

(5 citation statements)

References 116 publications

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“…NTf 2 ‾ is one of the most commonly used fluorinated anions for CO 2 capture, and the charge delocalization and low electrical polarizability resulting from fluorination have corresponding effects on the electrostatic interactions and dispersion forces influencing CO 2 sorption, as noted by Zheng et al [ 72 ]. However, fluorinated compounds are associated with high cost and negative environmental impact [ 73 ]. The mesoporous supports containing FeCl 4 ‾ anions performed most effectively in this study, with SBA@DIL_NTf 2 /FeCl 4 [11.17 (±0.44)] and SBA@DIL_2FeCl 4 [12.27 (±0.72)] exhibiting notable performance.…”

Section: Resultsmentioning

confidence: 99%

CO2 capture using silica-immobilized dicationic ionic liquids with magnetic and non-magnetic properties

Duarte,

Bernard,

Dos Santos

et al. 2024

Heliyon

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Section: Resultsmentioning

confidence: 99%

CO2 capture using silica-immobilized dicationic ionic liquids with magnetic and non-magnetic properties

Duarte,

Bernard,

Dos Santos

et al. 2024

Heliyon

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“…ILs have a wide range of applications. ILs are used as catalysts, − pharmaceuticals, − biopolymer processing, − stabilization of biomolecules, , CO 2 capture, , sensors, antimicrobial, in batteries, as solvents, − in separation and detection of polycyclic aromatic hydrocarbons, and in supercapacitors as electrolyte. , Mainly their use as a solvent has a specific emphasis. In synthesis or any organic reactions, organic solvents are used which are highly volatile, and some are flammable.…”

Section: Ionic Liquids As Electrolytes In Supercapacitorsmentioning

confidence: 99%

A Comprehensive Review of Novel Emerging Electrolytes for Supercapacitors: Aqueous and Organic Electrolytes Versus Ionic Liquid-Based Electrolytes

Saha,

Kumar,

Kanaoujiya

et al. 2024

Energy Fuels

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Storage of energy is essential to meet the daily demand for powering portable devices. This necessitates the development of storage systems such as supercapacitors (SCs), batteries, and solar cells. SCs have garnered a lot of attention for their ability to provide a massive amount of power. Nevertheless, traditional mechanisms fall short of our expectations. Ionic liquids (ILs), the evolutionary green designer solvents, are efficient enough to substitute for conventional electrolytes such as aqueous or organic electrolytes in SCs. A limited potential window of aqueous electrolytes restricts the performance of high energy electrodes. In contrast, organic electrolytes with high volatility, flammability, and lack of tunability are not suitable for long-term and robust applications. Beneficial properties of ILs such as negligible volatility, high thermal, chemical, and electrochemical stability have overcome many restrictions in SCs and improved their overall performances. ILs can be used as standalone electrolyte or can be mixed with organic electrolytes, redox elements, and polymers to obtain electrolytes for SCs. The structure of anions and cations has been found to significantly influence overall electrochemical performances. ILs benefit SCs with a wider working voltage, temperature range, and better energy density. ILs have been utilized not only as electrolytes but also in the synthesis of electrode materials. Consequently, it is essential to discuss recent findings and the function of ILs in achieving higher-performing SCs. This review mainly highlights the most recent findings on the use of ILs-based electrolytes and electrodes in supercapacitors.

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“…The amine groups functionalized ILs have revealed significant concern in enhancing absorbent reactivity and affinity toward CO 2 molecule solubility . Generally, for CO 2 capture, there are two types of amine-functionalized ILs: one is cation-functionalized ILs and the other is anion-functionalized ILs . Bates et al discovered an increasing trend for CO 2 solubility by attaching an amine-functional group with imidazolium cation.…”

Section: Ionic Liquidsmentioning

confidence: 99%

“…185 Generally, for CO 2 capture, there are two types of amine-functionalized ILs: one is cation-functionalized ILs and the other is anion-functionalized ILs. 186 Bates et al 187 discovered an increasing trend for CO 2 solubility by attaching an amine-functional group with imidazolium cation. Figure 10b shows the synthesis route of amine-based ILs and Figure 10c, (i-ii) and (iii-iv), show piperidinium and pyrrolidinium-based ILs, respectively, with the fluorinated chain attached to the cation.…”

Section: Ionic Liquidsmentioning

confidence: 99%

An Ongoing Futuristic Career of Metal–Organic Frameworks and Ionic Liquids, A Magical Gateway to Capture CO₂; A Critical Review

Ali,

Khan,

Mulk

et al. 2023

Energy Fuels

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Carbon capture and storage (CCS) technologies are the "knight in shining armor" that can save humanity from burnout in the longer term, minimizing damage from CO 2 emissions by keeping them out of the atmosphere. Metal−organic frameworks (MOFs) have received a promising career for CO 2 capture due to their high porosity, surface area, excellent metal-toligand interaction, and good affinity to capture CO 2 molecules. On the other hand, Ionic liquids (ILs) as emerging solvents have reported a significant influence on CO 2 solubility due to their wide range of tunability in the selection of a variety of cations and anions along with the advantage of nonvolatility, high thermal stability, and nonflammability. The current Review highlights the recent progress and ongoing careers of employing MOFs and ILs in carbon capture technologies before their commercialization on a large scale. A brief overview of CO 2 capturing using MOFs and ILs is given under the influence of their possible functionalization to enhance their CO 2 separation. Information on the possible integration of MOFs-ILs as a composite system or membrane-based gas separation is also presented in detail. The integration has a high potential to capture CO 2 while minimizing the unit operation costs for a stable, efficient, and smooth industrial gas separation operation. Present work attempts to link the chemistry of MOF and IL and their successful hybridization (MOF-IL composite) to process the economics for CO 2 capture.

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Functionalized ionic liquids for CO ₂ capture under ambient pressure

Cited by 12 publications

References 116 publications

CO2 capture using silica-immobilized dicationic ionic liquids with magnetic and non-magnetic properties

CO2 capture using silica-immobilized dicationic ionic liquids with magnetic and non-magnetic properties

A Comprehensive Review of Novel Emerging Electrolytes for Supercapacitors: Aqueous and Organic Electrolytes Versus Ionic Liquid-Based Electrolytes

An Ongoing Futuristic Career of Metal–Organic Frameworks and Ionic Liquids, A Magical Gateway to Capture CO₂; A Critical Review

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Functionalized ionic liquids for CO 2 capture under ambient pressure

Cited by 12 publications

References 116 publications

CO2 capture using silica-immobilized dicationic ionic liquids with magnetic and non-magnetic properties

CO2 capture using silica-immobilized dicationic ionic liquids with magnetic and non-magnetic properties

A Comprehensive Review of Novel Emerging Electrolytes for Supercapacitors: Aqueous and Organic Electrolytes Versus Ionic Liquid-Based Electrolytes

An Ongoing Futuristic Career of Metal–Organic Frameworks and Ionic Liquids, A Magical Gateway to Capture CO2; A Critical Review

Contact Info

Product

Resources

About

Functionalized ionic liquids for CO ₂ capture under ambient pressure

An Ongoing Futuristic Career of Metal–Organic Frameworks and Ionic Liquids, A Magical Gateway to Capture CO₂; A Critical Review