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| Titel: |
Ion-selective Conduction in Poly(vinylchloride)/Poly(ethylene oxide) Blended Membrane |
| Auteur: |
Eid, Arwa Ramadin, Yahya Zihlif, Awwad |
| Verschenen in: |
International journal of polymeric materials |
| Paginering: | Jaargang 47 (2000) nr. 2-3 pagina's 387-397 |
| Jaar: |
2000-09-01 |
| Inhoud: |
The dielectric properties and ion-selective conduction in polyvinylcfaioride/poiyethylene oxide (PVC/PEO) blended membrane of different composition immersed in electrolyte have been studied under the influence of frequency and temperature. It was found that the dielectric constant of the prepared alloy increases with increasing the PEO concentration, the AC-conductivity increases with increasing the applied frequency, and the PEO content in the blended membrane. The thermal behavior was also investigated on a blend of 50wt.% PEO. It was observed that the temperature increases the dielectric constant at lower frequencies and enhances the AC-conductivity. Furthermore, it was found that the activation energy and the ionic conduction increase with temperature. The present study suggests the suitability of PVC/PEO blended membrane to be used as ion-selective electrode. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 10 van 28 gevonden artikelen
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