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Diffusion of TiO 2 probe particles through a poly(ethylene oxide) melt

dc.contributor.authorLin, Thy-Houen_US
dc.date.accessioned2006-04-28T18:07:58Z
dc.date.available2006-04-28T18:07:58Z
dc.date.issued1986-05en_US
dc.identifier.citationLin, Thy-Hou (1986)."Diffusion of TiO 2 probe particles through a poly(ethylene oxide) melt." Makromolekulare Chemie 187(5): 1189-1196. <http://hdl.handle.net/2027.42/38630>en_US
dc.identifier.issn0025-116Xen_US
dc.identifier.issn0025-116Xen_US
dc.identifier.urihttps://hdl.handle.net/2027.42/38630
dc.description.abstractQuasi-elastic light scattering (QELS) spectroscopy was for the first time used to measure the mutual diffusion coefficient D m of titanium dioxide (TiO 2 ) particles of 0,37 Μm and 0,31 Μm diameters in a poly(ethylene oxide) melt (weight-average mol. wt. 7 500) between 85 °C and 160 °C. D m exhibits a strong dependence on the temperature. The effective shear imposed by diffusing particles on the polymer melt was estimated through a comparison of the viscosity obtained by a cone-and-plate viscometer with the microviscosity calculated from the diffusion coefficients and hydrodynamic radii of the particles through the Stokes-Einstein equation. The rate of shear found was ≥ 10 4 · s −1 .en_US
dc.format.extent393047 bytes
dc.format.extent3118 bytes
dc.format.mimetypeapplication/pdf
dc.format.mimetypetext/plain
dc.language.isoen_US
dc.publisherHÜthig & Wepf Verlagen_US
dc.publisherWiley Periodiocals, Inc.en_US
dc.subject.otherChemistryen_US
dc.subject.otherPolymer and Materials Scienceen_US
dc.titleDiffusion of TiO 2 probe particles through a poly(ethylene oxide) melten_US
dc.typeArticleen_US
dc.rights.robotsIndexNoFollowen_US
dc.subject.hlbsecondlevelChemistryen_US
dc.subject.hlbtoplevelScienceen_US
dc.description.peerreviewedPeer Revieweden_US
dc.contributor.affiliationumMacromolecular Research Program, The University of Michigan, Ann Arbor, Michigan 48109, U.S.A.en_US
dc.description.bitstreamurlhttp://deepblue.lib.umich.edu/bitstream/2027.42/38630/1/021870516_ftp.pdfen_US
dc.identifier.doihttp://dx.doi.org/10.1002/macp.1986.021870516en_US
dc.identifier.sourceMakromolekulare Chemieen_US
dc.owningcollnameInterdisciplinary and Peer-Reviewed


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