Photocatalytic degradation of anionic and cationic dyes over TiO<sub>2</sub> P25, and Ti-pillared clays and Ag-doped Ti-pillared clays

Photocatalytic degradation of anionic and cationic dyes over TiO₂ P25, and Ti-pillared clays and Ag-doped Ti-pillared clays

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文摘

•: Ti-pillared clay and a Ag doped Ti-PILC have been synthesised and characterised
•: MB is totally adsorbed on Ti-pillared clay and Ag doped Ti-PILC by cation exchange
•: Doping Ti-PILC with Ag decreases adsorption and photocatalytic efficiency
•: Rate of RB5 degradation is directly proportional to the content of Ti in pillared clay
•: Ti-pillared clay is less efficient than TiO₂ for anionic dyes