PVP-mediated stabilization of Bi0/Oxygen vacancy interfaces in ultrathin Bi3TiNbO9 nanosheets for enhanced photocatalytic tetracycline degradation

Key Points

• Enhanced photocatalytic degradation of tetracycline is achieved with PVP-mediated stabilization.
• The study reports a degradation rate of 95% under visible light conditions for the nanosheets.
• Assessment using photocatalytic degradation methods reveals improved efficiency through oxygen vacancy interfaces.
• This finding may enable more effective strategies for pollutant removal, highlighting the importance of nanosheet design.