Carboxylative cyclization of propargylic amines with CO2 in water catalyzed by acetylglucosyl 2-methyl-imidazolium and palladium nanoparticle modified polyacrylonitrile fiber DOI
Xiaoting Li, Yanfei Zhang, Jinxin Liu

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131670 - 131670

Published: Jan. 1, 2025

Language: Английский

Energy Applications of Ionic Liquids: Recent Developments and Future Prospects DOI
Teng Zhou, Chengmin Gui, Longgang Sun

et al.

Chemical Reviews, Journal Year: 2023, Volume and Issue: 123(21), P. 12170 - 12253

Published: Oct. 25, 2023

Ionic liquids (ILs) consisting entirely of ions exhibit many fascinating and tunable properties, making them promising functional materials for a large number energy-related applications. For example, ILs have been employed as electrolytes electrochemical energy storage conversion, heat transfer fluids phase-change thermal storage, solvents and/or catalysts CO2 capture, biomass treatment biofuel extraction, high-energy propellants aerospace This paper provides an extensive overview on the various applications offers some thinking viewpoints current challenges emerging opportunities in each area. The basic fundamentals (structures properties) are first introduced. Then, motivations successful field concisely outlined. Later, detailed review recent representative works area is provided. application, role their associated benefits elaborated. Research trends insights into selection to achieve improved performance analyzed well. Challenges future pointed out before concluded.

Language: Английский

Citations

101

Thermocatalytic Conversion of CO2 to Valuable Products Activated by Noble‐Metal‐Free Metal‐Organic Frameworks DOI
Sheng‐Li Hou, Jie Dong, Xinyuan Zhao

et al.

Angewandte Chemie International Edition, Journal Year: 2023, Volume and Issue: 62(34)

Published: May 12, 2023

Thermocatalysis of CO2 into high valuable products is an efficient and green method for mitigating global warming other environmental problems, which Noble-metal-free metal-organic frameworks (MOFs) are one the most promising heterogeneous catalysts thermocatalysis, many excellent researches have been published. Hence, this review focuses on obtained from various conversion reactions catalyzed by noble-metal-free MOFs, such as cyclic carbonates, oxazolidinones, carboxylic acids, N-phenylformamide, methanol, ethanol, methane. We classified these published references according to types products, analyzed methods improving catalytic efficiency MOFs in reaction. The advantages using MOF were also discussed along text. This concludes with future perspectives challenges be addressed potential research directions. believe that will helpful readers attract more scientists join topic conversion.

Language: Английский

Citations

79

A general strategy for recycling polyester wastes into carboxylic acids and hydrocarbons DOI Creative Commons
Wei Zeng, Yanfei Zhao, Fengtao Zhang

et al.

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: Jan. 2, 2024

Abstract Chemical recycling of plastic wastes is great significance for sustainable development, which also represents a largely untapped opportunity the synthesis value-added chemicals. Herein, we report novel and general strategy to degrade polyesters via directly breaking C alkoxy -O bond by nucleophilic substitution halide anion ionic liquids under mild conditions. Combined with hydrogenation over Pd/C, 1-butyl-2,3-dimethylimidazolium bromide can realize deconstruction various including aromatic aliphatic ones, copolyesters polyester mixtures into corresponding carboxylic acids alkanes; meanwhile, tetrabutylphosphonium achieve direct decomposition β -H alkenes hydrogen- metal-free It found that hydrogen-bonding interaction between liquid ester group in enhances nucleophilicity activates bond. The findings demonstrate how be viable feedstock production hydrocarbons.

Language: Английский

Citations

31

Process Simulation and Optimization on Ionic Liquids DOI Creative Commons
José Palomar, Jesús Lemus, Pablo Navarro

et al.

Chemical Reviews, Journal Year: 2024, Volume and Issue: 124(4), P. 1649 - 1737

Published: Feb. 6, 2024

Ionic liquids (ILs) are promising alternative compounds that enable the development of technologies based on their unique properties as solvents or catalysts. These require integrated product and process designs to select ILs with optimal performances at an industrial scale promote cost-effective sustainable technologies. The digital era multiscale research methodologies have changed paradigm from experiment-oriented hybrid experimental–computational developments guided by engineering. This Review summarizes relevant contributions (>300 papers) simulations advance IL-based technology guiding experimental efforts enhancing transferability. Robust simulation methodologies, mostly predictive COSMO-SAC/RS UNIFAC models in Aspen Plus software, were applied analyze key IL applications: physical chemical CO2 capture, conversion, gas separation, liquid–liquid extraction, extractive distillation, refrigeration cycles, biorefinery. concern selection criteria, operational unit design, equipment sizing, technoeconomic environmental analyses, optimization competitiveness proposed Process revealed strategies advancement technological applications focusing overcome limitations exploit excellent ILs.

Language: Английский

Citations

28

A dual-ionic hyper-crosslinked polymer for efficient CO2 fixation and conversion DOI

Mengrui Li,

Lan Shi, Yi Liu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 481, P. 148550 - 148550

Published: Jan. 4, 2024

Language: Английский

Citations

27

Ionic liquid-based advanced porous organic hyper-crosslinked polymers (ILHCPs) for CO2 capture and conversion DOI
Ruina Zhang, Guokai Cui, Xin’gai Wang

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 489, P. 151102 - 151102

Published: April 15, 2024

Language: Английский

Citations

19

Electrochemically Mediated Carboxylative Cyclization of Allylic/Homoallylic Amines with CO2 at Ambient Pressure DOI
Yong-Zhou Pan, Qiang Xia,

Jinxiu Zhu

et al.

Organic Letters, Journal Year: 2022, Volume and Issue: 24(44), P. 8239 - 8243

Published: Nov. 2, 2022

CO2 is an important C1 resource. We report a method for the synthesis of pharmacologically active 2-oxazolidinones by reacting with allylic amines. As opposed to previous addition reactions, unsaturated double bonds are preserved. Thus, product more plastic and easier use subsequent structural modification. Furthermore, this can also be applied six-membered heterocycles (1,3-oxazinan-2-ones) participation low concentration CO2, indicating it has certain practicability.

Language: Английский

Citations

49

Tuning Functionalized Ionic Liquids for CO2 Capture DOI Open Access
Ruina Zhang, Quanli Ke, Zekai Zhang

et al.

International Journal of Molecular Sciences, Journal Year: 2022, Volume and Issue: 23(19), P. 11401 - 11401

Published: Sept. 27, 2022

The increasing concentration of CO2 in the atmosphere is related to global climate change. Carbon capture, utilization, and storage (CCUS) an important technology reduce emissions deal with development new materials technologies for efficient capture has received attention among researchers. Ionic liquids (ILs), especially functionalized ILs, such unique properties as almost no vapor pressure, thermal- chemical-stability, non-flammability, tunable properties, have been used CCUS great interest. This paper focuses on ILs past decade (2012~2022). Functionalized or task-specific are active sites cations or/and anions. main contents include three parts: cation-functionalized anion-functionalized cation-anion dual-functionalized capture. In addition, classification, structures, synthesis also summarized. Finally, future directions, concerns, prospects discussed. review beneficial researchers obtain overall understanding CO2-philic ILs. work will open a door develop novel IL-based solvents separation other gases, SO2, H2S, NOx, NH3, so on.

Language: Английский

Citations

48

Task-specific ionic liquids for carbon dioxide absorption and conversion into value-added products DOI
Ye Qu, Yifei Zhao, Dazhi Li

et al.

Current Opinion in Green and Sustainable Chemistry, Journal Year: 2022, Volume and Issue: 34, P. 100599 - 100599

Published: Feb. 2, 2022

Language: Английский

Citations

40

Upcycling poly(succinates) with amines to N-substituted succinimides over succinimide anion-based ionic liquids DOI Creative Commons
Fengtian Wu, Yuepeng Wang, Yanfei Zhao

et al.

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: Jan. 24, 2024

Abstract The chemical transformation of waste polymers into value-added chemicals is significance for circular economy and sustainable development. Herein, we report upcycling poly(succinates) (PSS) with amines N-substituted succinimides over succinimide anion-based ionic liquids (ILs, e.g, 1,8-diazabicyclo[5.4.0]undec-7-ene succinimide, [HDBU][Suc]). Assisted H 2 O, [HDBU][Suc]) showed the best performance, which could achieve complete a series PSS derivatives corresponding diols under mild metal-free conditions. Mechanism investigation indicates that cation-anion confined hydrogen-bonding interactions among IL, ester group, amino/amide groups, strengthens nucleophilicity N atoms in improves electrophilicity carbonyl C atom group. attack on group results cleavage C-O bond polyester formation amide This strategy also effective aminolysis poly(trimethylene glutarate) to glutarimides, poly(1,4-butylene adipate) caprolactone diimides.

Language: Английский

Citations

11