Please use this identifier to cite or link to this item: https://doi.org/10.1002/aic.16181
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dc.titleSolution-reprocessable microporous polymeric adsorbents for carbon dioxide capture
dc.contributor.authorHu, Zhigang
dc.contributor.authorWang, Yuxiang
dc.contributor.authorWang, Xuerui
dc.contributor.authorZhai, Linzhi
dc.contributor.authorZhao, Dan
dc.date.accessioned2020-06-12T11:45:00Z
dc.date.available2020-06-12T11:45:00Z
dc.date.issued2018-09-01
dc.identifier.citationHu, Zhigang, Wang, Yuxiang, Wang, Xuerui, Zhai, Linzhi, Zhao, Dan (2018-09-01). Solution-reprocessable microporous polymeric adsorbents for carbon dioxide capture. AICHE JOURNAL 64 (9) : 3376-3389. ScholarBank@NUS Repository. https://doi.org/10.1002/aic.16181
dc.identifier.issn0001-1541
dc.identifier.issn1547-5905
dc.identifier.urihttps://scholarbank.nus.edu.sg/handle/10635/169726
dc.description.abstract© 2018 American Institute of Chemical Engineers Solution-processable microporous polymers are promising materials for CO2 capture because of their low synthetic cost and high processability. In this work, we for the first time systematically evaluate the feasibility of two microporous polymers, namely PIM-1 and its hydrolyzed form hPIM-1, as adsorbent materials for postcombustion CO2 capture. By conducting ternary CO2/N2/H2O breakthrough experiments, PIM-1 demonstrates several promising features: moderate CO2 working capacity, low water vapor uptake capacity, good moisture resistance, and easy regeneration process. In addition, we have pioneeringly studied the multiple-cycle CO2 adsorption–desorption induced relaxation effect on soft PIM-1 polymers. Through a simple dissolution–precipitation approach, PIM-1 can restore its BET surface area, CO2 uptake capacity, and pore-size distribution. The solution reprocessability of PIM-1 demonstrated in this study distinguishes it from other rigid adsorbents and thus offers a new insight for the future design of economically-viable and facilely regenerable adsorbents. © 2018 American Institute of Chemical Engineers AIChE J, 64: 3376–3389, 2018.
dc.language.isoen
dc.publisherWILEY
dc.sourceElements
dc.subjectScience & Technology
dc.subjectTechnology
dc.subjectEngineering, Chemical
dc.subjectEngineering
dc.subjectpolymeric adsorbents
dc.subjectdissolution-precipitation approach
dc.subjectmultiple-cycle CO2 sorption
dc.subjectternary breakthrough study
dc.subjectpostcombustion CO2 capture
dc.subjectMETAL-ORGANIC FRAMEWORKS
dc.subjectGAS-TRANSPORT PROPERTIES
dc.subjectCO2 CAPTURE
dc.subjectCARBOXYLATED POLYMERS
dc.subjectADSORPTION EQUILIBRIUM
dc.subjectSWING ADSORPTION
dc.subjectWATER-VAPOR
dc.subjectMEMBRANES
dc.subjectPIM-1
dc.subjectSEPARATION
dc.typeArticle
dc.date.updated2020-06-12T03:37:33Z
dc.contributor.departmentDEPT OF CHEMICAL & BIOMOLECULAR ENGG
dc.description.doi10.1002/aic.16181
dc.description.sourcetitleAICHE JOURNAL
dc.description.volume64
dc.description.issue9
dc.description.page3376-3389
dc.published.statePublished
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