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dc.contributor.authorAboutaleb, Adamen
dc.contributor.authorChi-Tangyie, Georgeen
dc.contributor.authorHuddersman, Katherineen
dc.contributor.authorOxley, C. H.en
dc.date.accessioned2014-09-02T10:38:52Z
dc.date.available2014-09-02T10:38:52Z
dc.date.issued2014
dc.identifier.citationAboutaleb, A., Chi-Tangyie, G., Huddersman, K. and Oxley, C. H. (2014) Microwave dielectric measurements of fibrous catalyst using transmission line technique in the frequency range of 1-4 GHz. Microwave and Optical Technology Letters, 56 (11), pp. 2671-6en
dc.identifier.urihttp://hdl.handle.net/2086/10214
dc.description.abstractMaterials performance at microwave frequencies has generated a wide interest in recent years for commercial and industrial purposes. However, the interaction between microwave energy and iron compounds is an area where further characterization work is required. The article presents a novel optimized analytical-numerical method for conversion of smoothed transmission scattering (S21) parameters to complex permittivity. The measurement method was validated and subsequently used to characterize the dielectric properties of modified polyacrylonitrile catalyst powder incorporating ligated iron cations. The result is compared to other published iron catalyst materials measured in the same frequency range of 1 to 4 GHz.en
dc.language.isoenen
dc.publisherMicrowave Optical Technology Lettersen
dc.subjectdielectric measurementen
dc.subjecttransmission line techniqueen
dc.subjectNewton Raphson iterative methoden
dc.subjectpolyacrylonitrile catalyst dielectric propertiesen
dc.titleMicrowave dielectric measurements of fibrous catalyst using transmission line technique in the frequency range of 1-4 GHzen
dc.typeArticleen
dc.identifier.doihttp://dx.doi.org/10.1002/mop.28674
dc.peerreviewedYesen
dc.explorer.multimediaNoen
dc.funderNAen
dc.projectidNAen


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