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Crosslinked polymethacrylate absorbent with phenylalanine and stearate pendants.

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Title: Crosslinked polymethacrylate absorbent with phenylalanine and stearate pendants.
Authors: Nayak, Kasturee1 (AUTHOR), De, Priyadarsi1 (AUTHOR)
Source: Journal of Macromolecular Science: Pure & Applied Chemistry. 2022, Vol. 59 Issue 12, p863-870. 8p.
Subjects: Polymethacrylates, Phenylalanine, Field emission electron microscopy, Permittivity
Abstract: Herein, we report a new class of oil absorbents via conventional free radical polymerization method to prepare polymethacrylate gels with a range of crosslinking density having both phenylalanine and stearate moieties in the gel matrix. Analogue crosslinked gel was also synthesized with only stearate pendants without phenylalanine. Solvent absorbing capacity of gels was studied in various solvents with different dielectric constants. The mechanical property and morphology of the absorbents were studied by rheological method and field emission scanning electron microscopy, respectively. Modulation of porosity, absorption capacity and mechanical property of the absorbent were achieved with the variation of crosslinking density. The side chain pendants in the absorbent played an important role toward the solvent uptake capabilities. The absorbent readily can uptake 66 times chloroform and 14 times petrol of its dry weight at room temperature. Overall, the solvent uptake capacity of a new class of absorbents was well studied in this report. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Macromolecular Science: Pure & Applied Chemistry is the property of Taylor & Francis Ltd 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.)
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DbLabel: Engineering Source
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PubType: Academic Journal
PubTypeId: academicJournal
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  Label: Title
  Group: Ti
  Data: Crosslinked polymethacrylate absorbent with phenylalanine and stearate pendants.
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  Data: <searchLink fieldCode="AR" term="%22Nayak%2C+Kasturee%22">Nayak, Kasturee</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22De%2C+Priyadarsi%22">De, Priyadarsi</searchLink><relatesTo>1</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Macromolecular+Science%3A+Pure+%26+Applied+Chemistry%22">Journal of Macromolecular Science: Pure & Applied Chemistry</searchLink>. 2022, Vol. 59 Issue 12, p863-870. 8p.
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  Data: <searchLink fieldCode="DE" term="%22Polymethacrylates%22">Polymethacrylates</searchLink><br /><searchLink fieldCode="DE" term="%22Phenylalanine%22">Phenylalanine</searchLink><br /><searchLink fieldCode="DE" term="%22Field+emission+electron+microscopy%22">Field emission electron microscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Permittivity%22">Permittivity</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Herein, we report a new class of oil absorbents via conventional free radical polymerization method to prepare polymethacrylate gels with a range of crosslinking density having both phenylalanine and stearate moieties in the gel matrix. Analogue crosslinked gel was also synthesized with only stearate pendants without phenylalanine. Solvent absorbing capacity of gels was studied in various solvents with different dielectric constants. The mechanical property and morphology of the absorbents were studied by rheological method and field emission scanning electron microscopy, respectively. Modulation of porosity, absorption capacity and mechanical property of the absorbent were achieved with the variation of crosslinking density. The side chain pendants in the absorbent played an important role toward the solvent uptake capabilities. The absorbent readily can uptake 66 times chloroform and 14 times petrol of its dry weight at room temperature. Overall, the solvent uptake capacity of a new class of absorbents was well studied in this report. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Macromolecular Science: Pure & Applied Chemistry is the property of Taylor & Francis Ltd 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.)
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RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.1080/10601325.2022.2141124
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      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 8
        StartPage: 863
    Subjects:
      – SubjectFull: Polymethacrylates
        Type: general
      – SubjectFull: Phenylalanine
        Type: general
      – SubjectFull: Field emission electron microscopy
        Type: general
      – SubjectFull: Permittivity
        Type: general
    Titles:
      – TitleFull: Crosslinked polymethacrylate absorbent with phenylalanine and stearate pendants.
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            NameFull: Nayak, Kasturee
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            NameFull: De, Priyadarsi
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            – D: 01
              M: 12
              Text: 2022
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              Y: 2022
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              Value: 59
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              Value: 12
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            – TitleFull: Journal of Macromolecular Science: Pure & Applied Chemistry
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