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https://scholarbank.nus.edu.sg/handle/10635/14773
Title: | Viologen functionalized substrates: Functionalization techniques, characterization and applications | Authors: | LIU XIN | Keywords: | Graft Polymerization; Viologen; Synthesis; Surface Modification; Redox-Sensitive; Smart Surface | Issue Date: | 26-Jun-2005 | Citation: | LIU XIN (2005-06-26). Viologen functionalized substrates: Functionalization techniques, characterization and applications. ScholarBank@NUS Repository. | Abstract: | Functionalization of various substrates with viologen was carried out. New vinyl group containing viologens were successfully synthesized and graft polymerized onto a number of substrates, such as such as low density polyethylene (LDPE), silanized glass, free-standing polyaniline (PANI), indium-tin oxide (ITO), gold, free-standing polypyrrole (PPY). Viologen containing poly(vinylidene fluoride) (PVDF) membrane was also prepared. The present studies have shown that functionalization by graft copolymerization/ polymerization of viologen is a relatively simple approach for the preparation of substrates with homogeneous surface properties. The surfaces modified with viologen in the present study exhibit good stability and can serve as smart window, enzyme electrodes, and redox-sensitive valves. | URI: | http://scholarbank.nus.edu.sg/handle/10635/14773 |
Appears in Collections: | Ph.D Theses (Open) |
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File | Description | Size | Format | Access Settings | Version | |
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ACKNOW~1.pdf | 51.77 kB | Adobe PDF | OPEN | None | View/Download | |
Chapter 1-introduction.pdf | 23.8 kB | Adobe PDF | OPEN | None | View/Download | |
Chapter 2-literature review.pdf | 171.34 kB | Adobe PDF | OPEN | None | View/Download | |
Chapter 3-graft viologen-1.pdf | 743.62 kB | Adobe PDF | OPEN | None | View/Download | |
Chapter 4-viologen-conductive _figure_.pdf | 396.72 kB | Adobe PDF | OPEN | None | View/Download | |
Chapter 5-violigen biosensor.pdf | 255.58 kB | Adobe PDF | OPEN | None | View/Download | |
Chapter 6-membrane.pdf | 2.36 MB | Adobe PDF | OPEN | None | View/Download | |
Chapter 7-conclusion.pdf | 96.08 kB | Adobe PDF | OPEN | None | View/Download | |
REFERENCES.pdf | 132.09 kB | Adobe PDF | OPEN | None | View/Download | |
publications.pdf | 8.83 kB | Adobe PDF | OPEN | None | View/Download | |
titlepage.pdf | 8.17 kB | Adobe PDF | OPEN | None | View/Download |
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