Article ID Journal Published Year Pages File Type
45983 Applied Catalysis B: Environmental 2013 6 Pages PDF
Abstract

We investigated the antiviral activity of TiO2-coated cordierite foam used in air cleaners, as well as the evaluation methodology. Furthermore, we developed Cu2+/TiO2-coated cordierite foam and investigated the reduction in viral infection ratio. The method for evaluation of antibacterial activity of TiO2-coated cordierite foam could also be applied to evaluation of antiviral activity. We showed that Cu2+/TiO2-coated cordierite foam reduced the viral infection ratio to a greater extent than TiO2-coated cordierite foam. Our findings suggest that the infection risk by polluted air could be decreased using Cu2+/TiO2-coated cordierite foam in air cleaners.

Graphical abstract.Figure optionsDownload full-size imageDownload as PowerPoint slideHighlights► Cu2+/TiO2-coated cordierite foam was developed. ► Cu2+/TiO2 cordierite foam has antiviral activity. ► High antiviral activity with Cu2+/TiO2-coated cordierite foam than TiO2-coated foam. ► Application of the methodology for the evaluation of antibacterial to antiviral.

Related Topics
Physical Sciences and Engineering Chemical Engineering Catalysis
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