Solvothermal Synthesis of Fe 3+ ‐doped Cu 2 O Photocatalyst for Norfloxacin Removal from Water

Abstract Photocatalytic technology has great potential in water pollution treatment. Prepared Fe 3+ ‐doped Cu 2 O photocatalyst using solvothermal method successfully in this paper. Analyze and test the prepared samples and study their photocatalytic performance. The prepared samples have high purity and their morphology has undergone changes. By introducing Fe 3+ , the specific surface area of the sample increases and the absorption of visible light significantly increases. Further research found that the degree of hole separation of photogenerated electrons is obviously improved, this is due to a significant reduction in the surface resistance of the sample. The R 2 ‐Cu 2 O degradation rate reached 80.5 % and it shows excellent photocatalytic performance.