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9,9-Disubstituted Fluorene-Based Polymers: Preparation and Characterization

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dc.contributor.advisor Mammo, Wendimagegn (Professor)
dc.contributor.author Hussen, Ayalew
dc.date.accessioned 2018-06-14T05:48:31Z
dc.date.available 2018-06-14T05:48:31Z
dc.date.issued 2009-07
dc.identifier.uri http://localhost:80/xmlui/handle/123456789/831
dc.description.abstract A family of conjugated polymers based on 9,9-disubstituted fluorenes and cyanovinylenes were reported. The polymers were synthesized by employing a slightly modified Suzuki coupling polymerization reaction and condensation polymerization utilizing the Knoevenagel reaction. The resulting polymers showed good solubility in chloroform. The energetic positions of the band edges were determined by cyclic voltammetry. The synthesized polymers were characterized by using spectroscopic techniques such as UV-Vis and 1H- NMR. The presented polymers exhibited emission of blue to red colors. en_US
dc.language.iso en en_US
dc.publisher Addis Ababa Universty en_US
dc.subject 9,9-disubstituted fluorenes and cyanovinylenes en_US
dc.title 9,9-Disubstituted Fluorene-Based Polymers: Preparation and Characterization en_US
dc.type Thesis en_US

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