| Autor: |
Fernando, J G, Vequizo, R M, Odarve, M K G, Sambo, B R B, Alguno, A C, Malaluan, R M, Candidato, R T, Gambe, J E, Jabian, M, Paylaga, G J, Bagsican, F R G, Miyata, H |
| Zdroj: |
IOP Conference Series: Materials Science and Engineering; June 2015, Vol. 79 Issue: 1 p012010-012010, 1p |
| Abstrakt: |
Polyanilinefilms doped with varying HClconcentrations (0.2 M, 0.6 M and 1.0 M) were synthesized on glass substrates via oxidative polymerization of aniline. The films were treated with supercritical carbon dioxide (SC-CO2) at 30 MPa and 40degC for 30 minutes. Their structural, optical and morphological properties were studied and compared to conventionally prepared polyanilinefilms using FTIR analysis, UVVisspectroscopy and scanning electron microscopy. It was observed that supercritical carbon dioxide (SC-CO2) could interact with PANI films that consequently altered the bandgapsand changed the film thickness. SC-CO2 treatment also increased the oxidation level of polyanilinefilms and modified the morphology of polyanilinefilm doped with 1M HCl. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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