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氨基酸离子液体促进的醇胺水溶液捕集CO_2的研究进展 Title:ResearchProgressontheCO2CaptureofAlcohol-AmineAqueousSolutionsAssistedbyAminoAcidIonicLiquids Abstract: TheincreasingconcentrationofCO2intheatmospherehasbecomeapressingglobalchallenge.CO2captureandstorage(CCS)technologiesplayavitalroleinmitigatinggreenhousegasemissions.AmongthevariousCCSapproaches,theuseofalcohol-amineaqueoussolutionsisapromisingstrategy.However,theefficiencyandselectivityofCO2capturebythesesolutionsarelimited.Toenhancetheperformanceofalcohol-aminesystems,researchershaveexploredtheintegrationofaminoacidionicliquids(asubclassofionicliquids)intothesolvent.ThispaperaimstoreviewtherecentresearchprogressontheCO2captureofalcohol-amineaqueoussolutionsassistedbyaminoacidionicliquids. 1.Introduction 1.1Background 1.2Motivation 2.Alcohol-AmineAqueousSolutionsforCO2Capture 2.1Chemicalstructureandproperties 2.2Mechanismandlimitations 2.3Challengesandopportunities 3.AminoAcidIonicLiquids:AnOverview 3.1Definitionandcharacteristics 3.2Synthesismethods 3.3Propertiesandadvantages 4.MechanismsofCO2CaptureEnhancement 4.1FacilitatedCO2absorption 4.2Lowerenergyrequirement 4.3Improvedselectivity 4.4Reducedvolatility 5.ExperimentalTechniques 5.1Measurementofphysicalproperties 5.2CO2capturetestmethods 5.3Characterizationtechniques 6.ResearchProgressonCO2CaptureofAlcohol-AmineAqueousSolutionsAssistedbyAminoAcidIonicLiquids 6.1Influenceofaminoacidionicliquidconcentration 6.2Effectoftemperatureandpressure 6.3Optimizationofsolventcomposition 6.4Explorationofnewaminoacidionicliquids 7.ChallengesandFuturePerspectives 7.1Toxicityandenvironmentalconcerns 7.2Long-termstabilityandrecyclability 7.3Scale-upandcommercialization 8.Conclusion 8.1Summaryofresearchprogress 8.2Significanceandimplications 8.3Futureresearchdirections TheresearchprogressontheCO2captureofalcohol-amineaqueoussolutionsassistedbyaminoacidionicliquidsshowspromisingresults.Theintegrationofaminoacidionicliquidsintoalcohol-aminesolventsenhancestheefficiency,selectivity,andotherkeyperfo