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      Electrospinning of functional poly(methyl methacrylate) nanofibers containing cyclodextrin-menthol inclusion complexes

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      Author
      Uyar, Tamer
      Nur, Y.
      Hacaloglu, J.
      Besenbacher, F.
      Date
      2009
      Source Title
      Nanotechnology
      Print ISSN
      1361-6528
      Publisher
      Institute of Physics Publishing
      Volume
      20
      Issue
      12
      Pages
      1 - 10
      Language
      English
      Type
      Article
      Item Usage Stats
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      164
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      Abstract
      Electrospinning of nanofibers with cyclodextrin inclusion complexes (CD-ICs) is particularly attractive since distinct properties can be obtained by combining the nanofibers with specific functions of the CD-ICs. Here we report on the electrospinning of poly(methyl methacrylate) (PMMA) nanofibers containing cyclodextrin-menthol inclusion complexes (CD-menthol-ICs). These CD-menthol-IC functionalized nanofibers were developed with the purpose of producing functional nanofibers that contain fragrances/flavors with high temperature stability, and menthol was used as a model fragrance/flavor material. The PMMA nanofibers were electrospun with CD-menthol-ICs using three type of CD: α-CD, β-CD, and γ-CD. Direct pyrolysis mass spectrometry (DP-MS) studies showed that the thermal evaporation of menthol occurred over a very high and a broad temperature range (100-355 °C) for PMMA/CDmenthol-IC nanowebs, demonstrating the complexation of menthol with the CD cavity and its high temperature stability. Furthermore, as the size of CD cavity increased in the order α-CD<β-CD<γ-CD, the thermal evolution of menthol shifted to higher temperatures, suggesting that the strength of interaction between menthol and the CD cavity is in the order γ-CD>β-CD>α-CD. © 2009 IOP Publishing Ltd.
      Keywords
      Broad temperature ranges
      Electrospun
      Functionalized
      High-temperature stabilities
      Higher temperatures
      Inclusion complexes
      Polies (methylmethacrylate)
      Polymethylmethacrylate
      Pyrolysis mass spectrometries
      Thermal evolutions
      Electrospinning
      Esters
      Mass spectrometry
      Nanofibers
      Thermal evaporation
      Data storage equipment
      cyclodextrin
      menthol
      nanofiber
      poly(methyl methacrylate)
      menthol
      nanoparticle
      article
      chemical interaction
      high temperature
      mass spectrometry
      priority journal
      chemistry
      scanning electron microscopy
      temperature
      ultrastructure
      X ray diffraction
      Cyclodextrins
      Mass Spectrometry
      Menthol
      Microscopy, Electron, Scanning
      Nanoparticles
      Polymethyl Methacrylate
      Temperature
      X-Ray Diffraction
      Permalink
      http://hdl.handle.net/11693/22749
      Published Version (Please cite this version)
      http://dx.doi.org/10.1088/0957-4484/20/12/125703
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      • Institute of Materials Science and Nanotechnology (UNAM) 1775
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