In-situ preparation of samarium oxide/sepiolite visible-light catalyst for tetracycline degradation and its performance, degradation pathway

Key Points

• Tetracycline degradation achieved with 89% efficiency under visible light conditions, indicating the catalyst's potential.
• The degradation pathway involves complex reactions facilitated by samarium oxide and sepiolite interactions.
• Preparation method involves in-situ synthesis, enhancing the catalyst's efficiency and stability in practical applications.
• Highlights the need for innovative approaches to water purification, particularly regarding pharmaceutical contaminations.