Synthesis and Gas Sensing Property of Poly(m-aminophenol)

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Abstract:

Poly (m-aminophenol) (PmAP) was synthesized chemically from aqueous solutions of the monomer meta-aminophenol in the initially basic medium by using ammonium persulfate as an oxidant. The synthesized PmAP was characterized by Fourier transform infrared spectroscopic. The film of PmAP was formed by dissolving PmAP in the dimethyl sulfoxide followed by solvent removel. The morphology of the film was obeserved by laser scanning confocal microscope (LSCM) and the ethanol sensing property was studied by testing the resistance of the PmAP film when purged air and ethanol alternately.

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89-92

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June 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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