Synthesis of TiO2 Nanotubes from Ilmenite with CuS nanoparticles as Efficient Visible-Light Photocatalyst
Farhad Abbaspour,
Mehdi Nasiri Sarvi,
Ebrahim Azimi
Abstract:Titanium dioxide nanotube (TNT) is one of the most widely used photocatalysts. In this research, TNT was prepared by a facile method using ilmenite (FeTiO3) concentrate as the titanium source. For this purpose, iron was leached out from ilmenite using HCl in assistance with the iron powder as the reducing agent to produce pure TiO2, where consequently, TNT was produced through hydrothermal treatment of the prepared TiO2 in an alkaline solution. CuS quantum dots, using the L-Cysteine as a linker, were coated on… Show more
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