Polymer Colloids for Catalysis in Fluorous Media and for Colloidal Crystalline Arrays
Polymer colloids for catalysis in fluorous media and for colloidal crystalline arrays
dc.contributor.advisor | Ford, Warren T. | |
dc.contributor.author | Karnati, Rangarani | |
dc.date.accessioned | 2013-11-26T08:21:26Z | |
dc.date.available | 2013-11-26T08:21:26Z | |
dc.date.issued | 2009-05 | |
dc.identifier.uri | https://hdl.handle.net/11244/6456 | |
dc.description.abstract | Scope and Method of Study: Monodisperse charged polymer colloids in aqueous and non-aqueous dispersions have potential applications as membranes and catalysts. We chose poly(methyl methacrylate) polymer particles for the catalytic and colloidal crystalline filter fabrication applications. Micron sized poly(ethylhexyl methacrylate) (EHMA) cross-linked copolymers in fluorinated solvents were synthesized by dispersion polymerization using microwave heating for the catalytic applications. Sub-micron sized poly(methyl methacrylate) (PMMA) core-shell latexes in aqueous media were made by emulsifier-free emulsion polymerization for colloidal crystal films (CCF) making. | |
dc.description.abstract | Findings and Conclusions: Cationic EHMA copolymers slightly increased the hydrolysis of p-nitrophenyl hexanoate in fluorous media compared to the control experiment which lacked the polymer particles. PMMA CCF's fabricated by gravitational sedimentation method contained monodisperse FCC packed domains of 5-10 µm, point defects, and grain boundaries. | |
dc.format | application/pdf | |
dc.language | en_US | |
dc.rights | Copyright is held by the author who has granted the Oklahoma State University Library the non-exclusive right to share this material in its institutional repository. Contact Digital Library Services at lib-dls@okstate.edu or 405-744-9161 for the permission policy on the use, reproduction or distribution of this material. | |
dc.title | Polymer Colloids for Catalysis in Fluorous Media and for Colloidal Crystalline Arrays | |
dc.title | Polymer colloids for catalysis in fluorous media and for colloidal crystalline arrays | |
dc.contributor.committeeMember | Berlin, K. Darrell | |
dc.contributor.committeeMember | Bunce, Richard A. | |
dc.contributor.committeeMember | Slaughter, LeGrande M. | |
dc.contributor.committeeMember | Matts, Robert L. | |
osu.filename | Karnati_okstate_0664D_10052.pdf | |
osu.accesstype | Open Access | |
dc.type.genre | Dissertation | |
dc.type.material | Text | |
thesis.degree.discipline | Chemistry | |
thesis.degree.grantor | Oklahoma State University |
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OSU Dissertations [11222]