An Electrochemical Impedance Spectroscopy/Neutron Reflectometry Study of Water Uptake in the Poly(3,4-Ethylenedioxythiophene):Poly(Styrene Sulfonate)/Polymethyl Methacrylate-Polydecyl Methacrylate Copolymer Solid-Contact Ion-Selective Electrode
Further to previous work on the ion-selective electrode (ISE) comprising a poly(3,4-ethylenedioxythiophene:poly(styrene sulfonate) [PEDOT : PSS] solid-contact (SC) and a plasticised polyvinyl chloride (PVC) membrane that led to blurring of interference fringes in neutron reflectometry (NR) data, the...
| Main Authors: | , , , , , |
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| Format: | Journal Article |
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Wiley - VCH Verlag GmbH & Co. KGaA
2012
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| Online Access: | http://hdl.handle.net/20.500.11937/36726 |
| _version_ | 1848754850523774976 |
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| author | Veder, Jean-Pierre Patel, Kunal Sohail, M. Jiang, San Ping James, M. De Marco, Roland |
| author_facet | Veder, Jean-Pierre Patel, Kunal Sohail, M. Jiang, San Ping James, M. De Marco, Roland |
| author_sort | Veder, Jean-Pierre |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Further to previous work on the ion-selective electrode (ISE) comprising a poly(3,4-ethylenedioxythiophene:poly(styrene sulfonate) [PEDOT : PSS] solid-contact (SC) and a plasticised polyvinyl chloride (PVC) membrane that led to blurring of interference fringes in neutron reflectometry (NR) data, the lipophilic polymethyl methacrylate/polydecyl methacrylate (PMMA-PDMA) copolymer ISE membrane was used to provide high quality NR data that is relatively free of interfacial roughening and unequivocal information on the uptake of water in this important SC ISE. The outcomes revealed that the hydrophobic PMMA-PDMA membrane remains free of absorbed water, while the underlying the PEDOT : PSS SC absorbs water, swelling and changing its neutron scattering properties. |
| first_indexed | 2025-11-14T08:46:58Z |
| format | Journal Article |
| id | curtin-20.500.11937-36726 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T08:46:58Z |
| publishDate | 2012 |
| publisher | Wiley - VCH Verlag GmbH & Co. KGaA |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-367262017-09-13T15:19:08Z An Electrochemical Impedance Spectroscopy/Neutron Reflectometry Study of Water Uptake in the Poly(3,4-Ethylenedioxythiophene):Poly(Styrene Sulfonate)/Polymethyl Methacrylate-Polydecyl Methacrylate Copolymer Solid-Contact Ion-Selective Electrode Veder, Jean-Pierre Patel, Kunal Sohail, M. Jiang, San Ping James, M. De Marco, Roland Further to previous work on the ion-selective electrode (ISE) comprising a poly(3,4-ethylenedioxythiophene:poly(styrene sulfonate) [PEDOT : PSS] solid-contact (SC) and a plasticised polyvinyl chloride (PVC) membrane that led to blurring of interference fringes in neutron reflectometry (NR) data, the lipophilic polymethyl methacrylate/polydecyl methacrylate (PMMA-PDMA) copolymer ISE membrane was used to provide high quality NR data that is relatively free of interfacial roughening and unequivocal information on the uptake of water in this important SC ISE. The outcomes revealed that the hydrophobic PMMA-PDMA membrane remains free of absorbed water, while the underlying the PEDOT : PSS SC absorbs water, swelling and changing its neutron scattering properties. 2012 Journal Article http://hdl.handle.net/20.500.11937/36726 10.1002/elan.201100524 Wiley - VCH Verlag GmbH & Co. KGaA restricted |
| spellingShingle | Veder, Jean-Pierre Patel, Kunal Sohail, M. Jiang, San Ping James, M. De Marco, Roland An Electrochemical Impedance Spectroscopy/Neutron Reflectometry Study of Water Uptake in the Poly(3,4-Ethylenedioxythiophene):Poly(Styrene Sulfonate)/Polymethyl Methacrylate-Polydecyl Methacrylate Copolymer Solid-Contact Ion-Selective Electrode |
| title | An Electrochemical Impedance Spectroscopy/Neutron Reflectometry Study of Water Uptake in the Poly(3,4-Ethylenedioxythiophene):Poly(Styrene Sulfonate)/Polymethyl Methacrylate-Polydecyl Methacrylate Copolymer Solid-Contact Ion-Selective Electrode |
| title_full | An Electrochemical Impedance Spectroscopy/Neutron Reflectometry Study of Water Uptake in the Poly(3,4-Ethylenedioxythiophene):Poly(Styrene Sulfonate)/Polymethyl Methacrylate-Polydecyl Methacrylate Copolymer Solid-Contact Ion-Selective Electrode |
| title_fullStr | An Electrochemical Impedance Spectroscopy/Neutron Reflectometry Study of Water Uptake in the Poly(3,4-Ethylenedioxythiophene):Poly(Styrene Sulfonate)/Polymethyl Methacrylate-Polydecyl Methacrylate Copolymer Solid-Contact Ion-Selective Electrode |
| title_full_unstemmed | An Electrochemical Impedance Spectroscopy/Neutron Reflectometry Study of Water Uptake in the Poly(3,4-Ethylenedioxythiophene):Poly(Styrene Sulfonate)/Polymethyl Methacrylate-Polydecyl Methacrylate Copolymer Solid-Contact Ion-Selective Electrode |
| title_short | An Electrochemical Impedance Spectroscopy/Neutron Reflectometry Study of Water Uptake in the Poly(3,4-Ethylenedioxythiophene):Poly(Styrene Sulfonate)/Polymethyl Methacrylate-Polydecyl Methacrylate Copolymer Solid-Contact Ion-Selective Electrode |
| title_sort | electrochemical impedance spectroscopy/neutron reflectometry study of water uptake in the poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate)/polymethyl methacrylate-polydecyl methacrylate copolymer solid-contact ion-selective electrode |
| url | http://hdl.handle.net/20.500.11937/36726 |