Mixed solvent of alcohol and protic ionic liquids for CO capture: Solvent screening and experimental studies

HaiBo, Meng; Peng, Xiaowan; Zhao, Jianlin; Ma, Qiuwei; Cai, Run; Deng, Chun; Liu, Bei; Sun, Chang‐Yu; Chen, Guangjin

doi:10.1016/j.ijhydene.2023.05.082

Cited by 5 publications

(1 citation statement)

References 45 publications

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“…Natural gas is subjected to steam reforming to produce syngas at temperatures of 250 • C and pressures of 20 bar [95]. Subsequently, the syngas undergoes catalytic conversion into methanol within the temperature range of 250-300 • C and a pressure range of 50-100 bar [96].…”

Section: Production Of Synthetic Ethanol From Natural Gasmentioning

confidence: 99%

Comparative Review on the Production and Purification of Bioethanol from Biomass: A Focus on Corn

Assaf,

Mortada,

Rezzoug

et al. 2024

Processes

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In the contemporary era, conventional energy sources like oil, coal, and natural gas overwhelmingly contribute 89.6% to global CO2 emissions, intensifying environmental challenges. Recognizing the urgency of addressing climate concerns, a pivotal shift towards renewable energy, encompassing solar, wind, and biofuels, is crucial for bolstering environmental sustainability. Bioethanol, a globally predominant biofuel, offers a versatile solution, replacing gasoline or integrating into gasoline–ethanol blends while serving as a fundamental building block for various valuable compounds. This review investigates the dynamic landscape of biomass generations, drawing insightful comparisons between the first, second, third, and fourth generations. Amid the drive for sustainability, the deliberate focus on the initial generation of biomass, particularly corn, in bioethanol production is grounded in the current dependence on edible crops. The established utilization of first-generation biomass, exemplified by corn, underscores the necessity for a comprehensive examination of its advantages and challenges, allowing for a nuanced exploration of existing infrastructure and practices. To produce bioethanol from corn feedstock, various milling methods can be employed. Thus, this paper delves into a comparative assessment of dry-milling and wet-milling processes scrutinizing their efficiency, environmental impact, and economic feasibility.

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Section: Production Of Synthetic Ethanol From Natural Gasmentioning

confidence: 99%

Comparative Review on the Production and Purification of Bioethanol from Biomass: A Focus on Corn

Assaf,

Mortada,

Rezzoug

et al. 2024

Processes

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Enhanced proton conductivity of SPEEK membranes by constructing hydrogen bond network through doping ionic liquid and graphene oxide

Lv,

Qu,

Sun

et al. 2023

Polymer Composites

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So as to improve proton conductivity at medium temperatures while reducing the loss of ionic liquids (ILs), this article fabricated a series of hybrid membranes with sulfonated poly (ether ether ketone) (SPEEK) as their base material, 1‐allyl‐3‐methylimidazolium chloride ([AMIM][Cl]) as their primary proton conductor, and graphene oxide (GO) as their filler. The characterization results showed that the –SO3H groups of SPEEK formed acid–base pairs with the imidazole ring of [AMIM][Cl] at the interface where electrostatic attraction inhibited the main‐chain migration of the SPEEK. At the same time, the large hydrogen bond network formed between [AMIM][Cl], GO and SPEEK provided more jump sites for proton transfer. Proton conduction of the prepared membranes was enhanced by way of low potential energy barriers. At 120°C, SPEEK/IL/GO‐2% exhibited a proton conductivity of 21.35 mS/cm, and the IL loss rate was 20.17%. The characterization results demonstrated that the prepared SPEEK/IL/GO composite membranes had excellent physicochemical properties, dimensional stability, high proton conductivity, and low IL loss, which were expected to be used in practical conditions at medium temperature.Highlights Large hydrogen bonding network provides additional proton hopping sites. Physical cross‐linking limits the leaching of ionic liquid. SPEEK/IL/GO‐2% membrane achieves a conductivity of 21.35 mS/cm at 120°C.

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Influence of molecular hydrogen on bulk and interfacial properties of three imidazolium-based ionic liquids by experiments and molecular dynamics simulations

Zhai,

Hantal,

Cherian

et al. 2024

International Journal of Hydrogen Energy

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Mixed solvent of alcohol and protic ionic liquids for CO capture: Solvent screening and experimental studies

Cited by 5 publications

References 45 publications

Comparative Review on the Production and Purification of Bioethanol from Biomass: A Focus on Corn

Comparative Review on the Production and Purification of Bioethanol from Biomass: A Focus on Corn

Enhanced proton conductivity of SPEEK membranes by constructing hydrogen bond network through doping ionic liquid and graphene oxide

Influence of molecular hydrogen on bulk and interfacial properties of three imidazolium-based ionic liquids by experiments and molecular dynamics simulations

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