This project focuses on using tannic acid-modified metal nanomaterials in combination with two-dimensional (2D) substrates to carry out peroxidase-like catalytic reactions and the degradation of organic compounds. Funding from this project will cover the cost of experimental consumables and analytical instrumentation required for the research. Additionally, based on the approved budget, scholarships and travel subsidies (including airfare) will be provided to students participating in the program. Prior experience in chemical laboratory techniques is preferred.