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dc.contributor.authorYing, Kuo-Liangen_US
dc.contributor.authorHsieh, Tsung-Eongen_US
dc.date.accessioned2014-12-08T15:13:07Z-
dc.date.available2014-12-08T15:13:07Z-
dc.date.issued2007-11-05en_US
dc.identifier.issn0021-8995en_US
dc.identifier.urihttp://dx.doi.org/10.1002/app.24935en_US
dc.identifier.urihttp://hdl.handle.net/11536/10127-
dc.description.abstractThe colloidal stability of aqueous nanometer- and micrometer-scale barium titanate (BaTiO3) utilizing poly (methacrylic acid) (PMAA-Na) and polyacrylamide/(alpha-N,N-dimethyl-N-acryloyloxyethyl)ammonium ethanate (PDAAE) was investigated. In addition to chemical dispersants, the effects of mechanical milling using either conventional ball milling or nanogrinding/-mixing on the dispersion of BaTiO3 suspensions were also studied. Characterization of the particle size distribution (d(50)), viscosity, and morphology of BaTiO3 particles in the suspensions revealed that a sole chemical dispersant or mechanical milling was insufficient to achieve nanometer-scale dispersion. The best dispersion results were obtained with a combination of PMAA-Na dispersant and nanogrinding/-mixing, which could provide sufficient electronic repulsive force and shear force to disperse the 80-nm BaTiO3 powders uniformly in the aqueous suspension. (C) 2007 Wiley Periodicals, Inc.en_US
dc.language.isoen_USen_US
dc.subjectBaTiO3en_US
dc.subjectnanometer-scale dispersionen_US
dc.subjectchemicalen_US
dc.subjectdispersanten_US
dc.subjectnanogrindingen_US
dc.titleDispersion of nanoscale BaTiO3 suspensions by a combination of chemical and mechanical grinding/mixing processesen_US
dc.typeArticleen_US
dc.identifier.doi10.1002/app.24935en_US
dc.identifier.journalJOURNAL OF APPLIED POLYMER SCIENCEen_US
dc.citation.volume106en_US
dc.citation.issue3en_US
dc.citation.spage1550en_US
dc.citation.epage1556en_US
dc.contributor.department材料科學與工程學系zh_TW
dc.contributor.departmentDepartment of Materials Science and Engineeringen_US
dc.identifier.wosnumberWOS:000249312000014-
dc.citation.woscount8-
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