- Title
- Synthesis of fluorescent polymers with pendant triazole-quinoline groups via raft polymerization
- Creator
- Ngororabanga, Jean Marie Vianney
- Subject
- Fluorescent polymers
- Subject
- Polymerization
- Date Issued
- 2014
- Date
- 2014
- Type
- Thesis
- Type
- Masters
- Type
- MSc
- Identifier
- vital:10440
- Identifier
- http://hdl.handle.net/10948/d1020798
- Description
- In this study, fluorescent polymers with pendant quinoline groups were synthesized by reversible addition-fragmentation chain transfer polymerization (RAFT) from a fluorescent quinoline-based vinyl monomer, synthesized in multiple steps from p-nitroaniline and crotonaldehyde. The structures of the synthesized vinyl monomer and polymers were confirmed by NMR and FT-IR spectroscopy, X-ray studies and modeling stdies. The photophysical properties of the synthesized quinoline compounds and resulting polymers were investigated. In order to evaluate the binding potential of our quinoline-based polymer in the presence of transition metal ions, preliminary studies on a complexation of quinoline-based polymers with Zn, Cd, Hg, Fe, and Ni were carried out. The investigation of fluorescence properties of the complexes showed fluorescence quenching for Fe(II), and fluorescence enhancement for the remaining ions [Zn(II), Cd(II), Hg(II), and Ni(II)].
- Format
- xi, 128 leaves
- Format
- Contributor
- Mama, N Dr
- Contributor
- McCleland, C W Prof
- Publisher
- Nelson Mandela Metropolitan University
- Publisher
- Faculty of Science
- Language
- English
- Rights
- Nelson Mandela Metropolitan University
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NMMU School of BioMolecular and Chemical Sciences
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