A novel ternary NaTaO3@WO3 photocatalyst was successfully fabricated.
NaTaO3@WO3 composites exhibited spherical assemblies with fine WO3 nanosheets wrapped on the cube NaTaO3 nanoparticles.
NaTaO3@WO3 showed the enhanced photocatalytic performance in the tetracycline hydrochloride degradation under visible light irradiation.
An adsorption−degradation photocatalytic mechanism promoted through a Z-type heterojunction was proposed.