Facile synthesis of titania nanoparticles coated carbon nanotubes for selective enrichment of phosphopeptides for mass spectrometry analysis

► Titania nanoparticles coated carbon nanotubes were synthesized via simple hydroythermal reaction. ► The materials were characterized by SEM, TEM and XRD. ► The materials were successfully applied to selective enrichment of phosphopeptides in real samples.