Abstract
A series of carbon fiber based ZrO2–TiO2 (Zr/Ti/CF) nanocomposites were synthesized with carbon fiber loadings from 3 to 10 wt% by the solvothermal method. For comparison, Zr/Ti, Ti/CF and Zr/CF catalysts were also synthesized. The resultant samples were characterized by SEM, XPS, XRD, FT-IR, and UV–Vis spectroscopy. XRD results revealed that the catalysts were having anatase TiO2 with excellent crystallinity. SEM studies show that the surface of Zr/Ti/CF/10 catalyst has round-shaped grains with dimensions in the range of 16–20 nm. Under UV-A and visible light irradiation, Zr/Ti/CF catalyst exhibited excellent photocatalytic performance for Orange II degradation when compared with Zr/Ti, Zr/CF and Ti/CF. The enhancing efficiency was attributed to the synergetic effect of adsorption–photocatalysis and to the reduction of the band gap energy.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
