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Updated: Apr 13, 2026
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Electrodeposition of polyaniline onto TiO2 nanoparticles/multiwalled carbon nanotubes for visible light
Abstract:
In this study, polyaniline (PANI) was coated onto TiO2 nanoparticles/multiwalled carbon nanotubes (TiO2/MWCNTs) hybrid by electrochemical polymerization. Modification of TiO2/MWCNTs with PANI endows the resulted hybrid with visible light activity. The PANI/TiO2/MWCNTs hybrid shows remarkable photoelectrocatalytic activity for the degradation of RhB under visible light irradiation. The enhanced photocatalytic activity of the PANI/TiO2/MWCNTs hybrid originates from the effective charge transfer properties of the heterojunctions of PANI-TiO2 and TiO2-MWCNTs. The efficient charge transportation and high photoelectrocatalytic activity towards degradation of rhodamine B make this novel hybrid material promising for photocatalysis and for the development of photoelectrical devices.
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