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Microporous polyacrylate matrix containing hydrogen bonded nanotubular assemblies

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Title: Microporous polyacrylate matrix containing hydrogen bonded nanotubular assemblies
Authors: Ouhib, Farid1,2, Bugnet, Emmanuelle1, Nossov, Andrei2, Bonardet, Jean-Luc2, Bouteiller, Laurent1 laurent.bouteiller@upmc.fr
Source: Polymer. Jul2010, Vol. 51 Issue 15, p3360-3364. 5p.
Subjects: Porous materials, Polyacrylates, Hydrogen bonding, Thin films, Nanotubes, Photopolymerization, Molecular self-assembly, Gas absorption & adsorption
Abstract: Abstract: We report the straightforward photo-polymerization of polyacrylate films containing bis-urea based self-assembled nanotubes. The obtained materials are characterized by gas adsorption measurements, 129Xe NMR spectroscopy and WAXS. The presence of the bis-ureas is shown by butane adsorption (at 273 K and ambient pressure) to be responsible for the formation of a significant microporosity. This porosity is however not detected by the classical argon adsorption procedure (at 77 K and low pressure). This effect is attributed to the contraction of the material at low temperature and pressure, and may be of general concern for other organic porous materials. One of the potential advantages of the present materials is that the porosity results from the self-assembled nanotubes and should therefore be independent of the matrix mechanical properties. It should in particular be possible to adjust the flexibility of the matrix by changing the monomer composition. [Copyright &y& Elsevier]
Copyright of Polymer is the property of Elsevier B.V. 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: Engineering Source
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DbLabel: Engineering Source
An: 51921652
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PubType: Academic Journal
PubTypeId: academicJournal
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  Data: Microporous polyacrylate matrix containing hydrogen bonded nanotubular assemblies
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  Data: <searchLink fieldCode="AR" term="%22Ouhib%2C+Farid%22">Ouhib, Farid</searchLink><relatesTo>1,2</relatesTo><br /><searchLink fieldCode="AR" term="%22Bugnet%2C+Emmanuelle%22">Bugnet, Emmanuelle</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Nossov%2C+Andrei%22">Nossov, Andrei</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Bonardet%2C+Jean-Luc%22">Bonardet, Jean-Luc</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Bouteiller%2C+Laurent%22">Bouteiller, Laurent</searchLink><relatesTo>1</relatesTo><i> laurent.bouteiller@upmc.fr</i>
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  Data: <searchLink fieldCode="JN" term="%22Polymer%22">Polymer</searchLink>. Jul2010, Vol. 51 Issue 15, p3360-3364. 5p.
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  Data: <searchLink fieldCode="DE" term="%22Porous+materials%22">Porous materials</searchLink><br /><searchLink fieldCode="DE" term="%22Polyacrylates%22">Polyacrylates</searchLink><br /><searchLink fieldCode="DE" term="%22Hydrogen+bonding%22">Hydrogen bonding</searchLink><br /><searchLink fieldCode="DE" term="%22Thin+films%22">Thin films</searchLink><br /><searchLink fieldCode="DE" term="%22Nanotubes%22">Nanotubes</searchLink><br /><searchLink fieldCode="DE" term="%22Photopolymerization%22">Photopolymerization</searchLink><br /><searchLink fieldCode="DE" term="%22Molecular+self-assembly%22">Molecular self-assembly</searchLink><br /><searchLink fieldCode="DE" term="%22Gas+absorption+%26+adsorption%22">Gas absorption & adsorption</searchLink>
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  Data: Abstract: We report the straightforward photo-polymerization of polyacrylate films containing bis-urea based self-assembled nanotubes. The obtained materials are characterized by gas adsorption measurements, 129Xe NMR spectroscopy and WAXS. The presence of the bis-ureas is shown by butane adsorption (at 273 K and ambient pressure) to be responsible for the formation of a significant microporosity. This porosity is however not detected by the classical argon adsorption procedure (at 77 K and low pressure). This effect is attributed to the contraction of the material at low temperature and pressure, and may be of general concern for other organic porous materials. One of the potential advantages of the present materials is that the porosity results from the self-assembled nanotubes and should therefore be independent of the matrix mechanical properties. It should in particular be possible to adjust the flexibility of the matrix by changing the monomer composition. [Copyright &y& Elsevier]
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  Data: <i>Copyright of Polymer is the property of Elsevier B.V. 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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      – Type: doi
        Value: 10.1016/j.polymer.2010.05.047
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      – Code: eng
        Text: English
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        PageCount: 5
        StartPage: 3360
    Subjects:
      – SubjectFull: Porous materials
        Type: general
      – SubjectFull: Polyacrylates
        Type: general
      – SubjectFull: Hydrogen bonding
        Type: general
      – SubjectFull: Thin films
        Type: general
      – SubjectFull: Nanotubes
        Type: general
      – SubjectFull: Photopolymerization
        Type: general
      – SubjectFull: Molecular self-assembly
        Type: general
      – SubjectFull: Gas absorption & adsorption
        Type: general
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      – TitleFull: Microporous polyacrylate matrix containing hydrogen bonded nanotubular assemblies
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            NameFull: Ouhib, Farid
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            NameFull: Bugnet, Emmanuelle
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            NameFull: Nossov, Andrei
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            NameFull: Bonardet, Jean-Luc
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            NameFull: Bouteiller, Laurent
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              M: 07
              Text: Jul2010
              Type: published
              Y: 2010
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