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Deposition of ultrafine particle of silver on titanium dioxide (TiO 2 ) significantly improved the photocatalytic activity for degradation of gaseous sulfur compounds, such as hydrogen sulfide (H 2 S) and methylmercaptan (CH 3 SH). The silver-deposited photocatalytic filter (Ag-PCF) was prepared by coating TiO 2 powder on the porous ceramics substrate and successively...
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