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Fluorine-rich poly(arylene amine) membranes for the separation of liquid aliphatic compounds.

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Title: Fluorine-rich poly(arylene amine) membranes for the separation of liquid aliphatic compounds.
Authors: Yi Ren, Hui Ma, Jinsu Kim, Al Otmi, Mohammed, Ping Lin, Changhui Dai, Young Joo Lee, Zihan Zhai, Woo Jin Jang, Shijie Yang, Sarswat, Akriti, Feliachi, Yacine, Sampath, Janani, Lively, Ryan P., Sheng Guo, Realff, Matthew J. (AUTHOR)
Source: Science (pre-March 2025). 1/10/2025, Vol. 387 Issue 6730, p208-214. 7p. 11 Graphs.
Subjects: Aliphatic compounds, Technical specifications, Membrane separation, Carbon emissions, Liquid membranes
Abstract: We explored the potential for membrane materials to reduce energy and carbon requirements for the separation of aliphatic hydrocarbon feedstocks and products. We developed a series of fluorine-rich poly(arylene amine) polymer membranes that feature rigid polymer backbones with segregated perfluoroalkyl side chains. This combination imbues the polymers with resistance to dilation induced by hydrocarbon immersion without the loss of solution-based membrane fabrication techniques. These materials exhibit good separation of liquid-phase alkane isomers at ambient temperatures. The integration of these polymeric membranes into fuel and chemical feedstock separation processes was investigated in a series of experiments. Technoeconomic analyses based on these experiments indicate that the best-performing membrane materials can substantially reduce the energy costs and associated carbon emissions of hydrocarbon separations (two to 10 times, depending on product specifications). [ABSTRACT FROM AUTHOR]
Copyright of Science (pre-March 2025) is the property of American Association for the Advancement of Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Psychology and Behavioral Sciences Collection
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  Data: Fluorine-rich poly(arylene amine) membranes for the separation of liquid aliphatic compounds.
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  Data: <searchLink fieldCode="AR" term="%22Yi+Ren%22">Yi Ren</searchLink><br /><searchLink fieldCode="AR" term="%22Hui+Ma%22">Hui Ma</searchLink><br /><searchLink fieldCode="AR" term="%22Jinsu+Kim%22">Jinsu Kim</searchLink><br /><searchLink fieldCode="AR" term="%22Al+Otmi%2C+Mohammed%22">Al Otmi, Mohammed</searchLink><br /><searchLink fieldCode="AR" term="%22Ping+Lin%22">Ping Lin</searchLink><br /><searchLink fieldCode="AR" term="%22Changhui+Dai%22">Changhui Dai</searchLink><br /><searchLink fieldCode="AR" term="%22Young+Joo+Lee%22">Young Joo Lee</searchLink><br /><searchLink fieldCode="AR" term="%22Zihan+Zhai%22">Zihan Zhai</searchLink><br /><searchLink fieldCode="AR" term="%22Woo+Jin+Jang%22">Woo Jin Jang</searchLink><br /><searchLink fieldCode="AR" term="%22Shijie+Yang%22">Shijie Yang</searchLink><br /><searchLink fieldCode="AR" term="%22Sarswat%2C+Akriti%22">Sarswat, Akriti</searchLink><br /><searchLink fieldCode="AR" term="%22Feliachi%2C+Yacine%22">Feliachi, Yacine</searchLink><br /><searchLink fieldCode="AR" term="%22Sampath%2C+Janani%22">Sampath, Janani</searchLink><br /><searchLink fieldCode="AR" term="%22Lively%2C+Ryan+P%2E%22">Lively, Ryan P.</searchLink><br /><searchLink fieldCode="AR" term="%22Sheng+Guo%22">Sheng Guo</searchLink><br /><searchLink fieldCode="AR" term="%22Realff%2C+Matthew+J%2E%22">Realff, Matthew J.</searchLink> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Science+%28pre-March+2025%29%22">Science (pre-March 2025)</searchLink>. 1/10/2025, Vol. 387 Issue 6730, p208-214. 7p. 11 Graphs.
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  Data: <searchLink fieldCode="DE" term="%22Aliphatic+compounds%22">Aliphatic compounds</searchLink><br /><searchLink fieldCode="DE" term="%22Technical+specifications%22">Technical specifications</searchLink><br /><searchLink fieldCode="DE" term="%22Membrane+separation%22">Membrane separation</searchLink><br /><searchLink fieldCode="DE" term="%22Carbon+emissions%22">Carbon emissions</searchLink><br /><searchLink fieldCode="DE" term="%22Liquid+membranes%22">Liquid membranes</searchLink>
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  Label: Abstract
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  Data: We explored the potential for membrane materials to reduce energy and carbon requirements for the separation of aliphatic hydrocarbon feedstocks and products. We developed a series of fluorine-rich poly(arylene amine) polymer membranes that feature rigid polymer backbones with segregated perfluoroalkyl side chains. This combination imbues the polymers with resistance to dilation induced by hydrocarbon immersion without the loss of solution-based membrane fabrication techniques. These materials exhibit good separation of liquid-phase alkane isomers at ambient temperatures. The integration of these polymeric membranes into fuel and chemical feedstock separation processes was investigated in a series of experiments. Technoeconomic analyses based on these experiments indicate that the best-performing membrane materials can substantially reduce the energy costs and associated carbon emissions of hydrocarbon separations (two to 10 times, depending on product specifications). [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Science (pre-March 2025) is the property of American Association for the Advancement of Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=pbh&AN=182135058
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        Value: 10.1126/science.adp2619
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        Text: English
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      – SubjectFull: Aliphatic compounds
        Type: general
      – SubjectFull: Technical specifications
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      – SubjectFull: Membrane separation
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      – SubjectFull: Carbon emissions
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      – SubjectFull: Liquid membranes
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              Text: 1/10/2025
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