Electrosynthesis of poly(p-phenylene) and poly(p-phenylene/pyrrole) films under controlled humidity
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Carla Eiras
Abstract
Poly(p-phenylene/pyrrole) (PPP-PPY) films were electrochemically synthesised on transparent indium-tin-oxide-covered glass (ITO) electrodes. The presence of two monomers, p-phenylene and pyrrole, in the polymerisation medium facilitated the synthesis process, yielding electroactive, uniform and stable films. In order to obtain materials with improved quality, PPP, PPY and PPP-PPY films were prepared in a mild, dry atmosphere. The morphological, electrochemical and optical properties were compared for different films obtained by varying the number of cycles with and without controlling humidity.
References
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- An electrochemical sensor for sensitive determination of nitrites based on Ag–Fe3O4–graphene oxide magnetic nanocomposites
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- Assessment of Urtica as a low-cost adsorbent for methylene blue removal: kinetic, equilibrium, and thermodynamic studies
- Electrode and electrodeless impedance measurement for determination of orange juices parameters
- Evaluation of oxidative stability of vegetable oils enriched with herb extracts by EPR spectroscopy
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- Heterocyclisation of substituted ylidenethiocarbonohydrazides using dimethyl acetylenedicarboxylate
- Newly synthesized indolizine derivatives – antimicrobial and antimutagenic properties
- Synthesis and insecticidal activity of anthranilic diamides with hydrazone substructure
- Effect of alkylated diphenylamine on thermal-oxidative degradation behavior of poly-α-olefin
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