Ismail, Dzuraiezhar
(2008)
The crystal growth in homopolymer polyvinylidene flouride (PVDF) and copolymer polyvinylidene flouride-triflouroethylene (PVDF-TrFE) / Dzuraiezhar Ismail.
Degree thesis, Universiti Teknologi MARA.
Abstract
Homopolymer PVDF (Polyvinylidene fluoride) and copolymer PVDF-TrFE (Polyvinylidene fluoride -Triflouroethylene) - exhibited ferroelectric properties due to the special arrangement of chain unit in crystalline phase. The samples were PVDF and different mol percentage of copolymer PVDF-TrFE (72-28), (65-35) and (51-49) dissolved in Dimethylformamide (DMF), Dimethyl sulfoxide (DMSO) and Tetrahydrofuran (THF) solvents. This work emphasize on crystal growth of PVDF and PVDF-TrFE. The crystalline structures were analyzed using Differential scanning calorimetry (DSC) and polarized light microscopy (PLOM). Samples were annealed to enhance crystal growth and observed using PLOM.
Metadata
| Item Type: | Thesis (Degree) |
|---|---|
| Creators: | Creators Email / ID Num. Ismail, Dzuraiezhar UNSPECIFIED |
| Subjects: | Q Science > QD Chemistry > Crystallography T Technology > TP Chemical technology > Polymers and polymer manufacture |
| Divisions: | Universiti Teknologi MARA, Shah Alam > Faculty of Applied Sciences |
| Keywords: | Crystal growth, homopolymer polyvinylidene fluoride, PVDF, copolymer polyvinylidene flouride-triflouroethylene, PVDF-TrFE |
| Date: | 2008 |
| URI: | https://ir.uitm.edu.my/id/eprint/13742 |
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