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dc.contributor.authorSaengrawee Sriwichaien_US
dc.contributor.authorPaphawadee Netsuwanen_US
dc.contributor.authorSukon Phanichphanten_US
dc.contributor.authorAkira Babaen_US
dc.description.abstract© 2016, Chiang Mai University. All rights reserved. The poly(3-anilinethiophene) (P3AT) thin film was prepared by electropolymerization of its monomer, 3-anilinethiophene, on indium tin oxide (ITO) and gold-coated high refractive index glass substrates which were also used as working electrodes in electrochemical measurements. The obtained film was characterized by UV-vis absorption, Fourier-transform infrared (FT-IR) and surface plasmon resonance (SPR) spectroscopy which indicating the formation of P3AT on the substrates. The UV-vis and FT-IR results confirmed the formation of this polythiophene homopolymer containing primary amine groups as substituent groups. The surface morphology of the films after applying various constant potentials (-0.2, 0.5 and 0.6 V) compared with open circuit potential in neutral phosphate buffered saline (pH 7.4) solution was studied by atomic force microscopy (AFM). The P3AT film at different applied potentials showed different surface morphologies and roughnesses. The obtained polymer film should be suitable for construction of immunosensors in the future.en_US
dc.subjectBiochemistry, Genetics and Molecular Biologyen_US
dc.subjectMaterials Scienceen_US
dc.subjectPhysics and Astronomyen_US
dc.titleElectropolymerization and properties of poly (3-anilinethiophene) thin filmen_US
article.title.sourcetitleChiang Mai Journal of Scienceen_US
article.volume43en_US Mai Universityen_US Universityen_US
Appears in Collections:CMUL: Journal Articles

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