In this article, a low cost mesoporous Fe2O3-TiO2 nanoparticles has been synthesized from Abu Ghalaga ilmenite ore, Egypt using simple hydrothermal route. Meanwhile, silver, platinum and palladium metals nanoparticles from spent catalysts have been extracted and deposited between the anatase TiO2 particles using in situ reduction step. The as-synthesized samples were characterized by X-ray diffraction (XRD), transmission electron microscopic (TEM), N-2 adsorption-desorption isotherm (S-BET) and X-ray photoelectron spectroscopy (XPS). The as-prepared materials were applied as photoanodes in dye-sensitized solar cells (DSSCs), whose photocurrent-voltage J-V characteristic curves measurements were consistently performed. The 0.5% precious metal doped samples NPs exhibit absorption enhancement over a broad wavelength range due to the excitation of localized surface plasmons (LSPs) at different wavelengths which also exhibited very good and enhanced photovoltaic performance as a result of the strong scattering lightresulting of noticeable enhancement of charge transfer rates. Indeed, the Ag@Fe2O3-TiO2 sample exhibited the maximum overall conversion efficiency (eta % = 4.5%) and it can be considered as a cost-effective photoanode for DSSCs. (C) 2015 Elsevier B.V. All rights reserved.