Ionic liquids in cationic polymerization: A review

Berezianko, Ivan A.; Kostjuk, Sergei V.

doi:10.1016/j.molliq.2024.124037

Cited by 11 publications

(1 citation statement)

References 135 publications

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“…Several separation techniques have been employed to purify ILs, including chromatography, distillation, extraction, crystallization, and adsorption . Recently, aqueous biphasic systems (ABSs), a type of extractive platform, have emerged as a novel methodology for purifying hydrophilic ILs, including [bmim][BF 4 ]. , In this method, inorganic salts, carbohydrates, and polymers are introduced to form a two-phase aqueous system.…”

Section: Introductionmentioning

confidence: 99%

Economically Viable Process for Synthesizing and Purifying Ionic Liquids: 1-Butyl-3-methyl Imidazolium Tetrafluoroborate

Choi,

Lim,

Kwon

et al. 2024

Ind. Eng. Chem. Res.

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Ionic liquids (ILs) have been utilized in a variety of applications owing to their nonflammability, low volatility, and tunable chemical properties. However, removing impurities during the synthesis process is complex and costly. In this work, we introduce a novel and cost-effective method to purify [bmim][BF 4 ], an IL, by inducing phase separation using a halocarbon refrigerant such as chlorodifluoromethane . The technique utilizes a ternary phase diagram consisting of [bmim][BF 4 ], water, and halocarbons to achieve a purity greater than 99% and simplify the purification process. Large-scale process simulations based on experimental data were performed using the ASPEN Plus process simulator. The minimum [bmim][BF 4 ] sales price of the developed process was estimated to be $12,004 per metric ton, making it an economically viable option for [bmim][BF 4 ] production.

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Section: Introductionmentioning

confidence: 99%

Economically Viable Process for Synthesizing and Purifying Ionic Liquids: 1-Butyl-3-methyl Imidazolium Tetrafluoroborate

Choi,

Lim,

Kwon

et al. 2024

Ind. Eng. Chem. Res.

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Utilization of Cobalt and its Oxide/Hydroxide Mediated by Ionic Liquids/Deep Eutectic Solvents as Catalysts in Water Splitting

Zhang,

Wang,

Jin

et al. 2024

ChemistryOpen

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With the ever‐growing global demand for sustainable energy solutions, hydrogen has garnered significant attention as a clean, efficient, and renewable energy source. In the field of hydrogen production, catalyst research stands out as one of the foremost areas of focus. In recent years, the preparation of electrocatalysts using ionic liquids (ILs) and deep eutectic solvents (DESs) has attracted widespread attention. ILs and DESs possess unique physicochemical properties and are recognized as green media as well as functional materials. Cobalt‐based catalysts have proven to be efficient electrocatalysts for water splitting. Incorporating ILs or DESs into the preparation of cobalt‐based catalysts offers a remarkable advantage by allowing precise control over their structural design and composition. This control directly influences the adsorption properties of the catalyst's surface and the stability of reaction intermediates, thereby enabling enhanced control over reaction pathways and product selectivity. Consequently, the catalytic activity and stability of cobalt‐based catalysts can be effectively improved. In the process of preparing cobalt‐based catalysts, ILs and DESs can serve as solvents and templates. Owing to the good solubility of ILs and DESs, they can efficiently dissolve raw materials and provide a special nucleation and growth environment, obtaining catalysts with novel‐structures. The main focus of this review is to provide a detailed introduction to metal cobalt and its oxide/hydroxide derivatives in the field of water splitting, with a particular emphasis on the research progress achieved through the utilization of IL and DES. The aim is to assist readers in designing and synthesizing novel and high‐performance electrochemical catalysts.

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Characteristics of heat and mass transfer in moist air-ionic liquid desiccant bubbly systems: Parametric assessment of regeneration performance

Cao,

Yin,

Kim

et al. 2024

Applied Thermal Engineering

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Ionic liquids in cationic polymerization: A review

Cited by 11 publications

References 135 publications

Economically Viable Process for Synthesizing and Purifying Ionic Liquids: 1-Butyl-3-methyl Imidazolium Tetrafluoroborate

Economically Viable Process for Synthesizing and Purifying Ionic Liquids: 1-Butyl-3-methyl Imidazolium Tetrafluoroborate

Utilization of Cobalt and its Oxide/Hydroxide Mediated by Ionic Liquids/Deep Eutectic Solvents as Catalysts in Water Splitting

Characteristics of heat and mass transfer in moist air-ionic liquid desiccant bubbly systems: Parametric assessment of regeneration performance

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