Tailoring TiO 2 nanotubes with an iron-based MOF precursor for enhanced photoelectrochemical degradation of methyl red

A metal–organic framework (MOF), MIL-88A, was used as a precursor through calcination for hematite (α-Fe 2 O 3 ) grown on titania nanotubes (TiO 2 NTs) to prepare an anode for methyl red photoelectrocatalytic discoloration.