In this study, we report the synthesis of magnetic electron-rich CP@Fe₃O₄ (Conjugated Polymer (CP) = TCTA-PVP-bipyridine) by hydrothermal method. For this aim, the Fe₃O₄ nanoparticles were incorporated into photoactive TCTA-PVP-bipyridine based Conjugated Polymer. The photo-redox abilities of CP@Fe₃O₄ and bare CP were tested for oxidation of methylene blue and reduction of Cr(VI) under UV–visible light and visible light (λ > 420 nm). The CP@Fe₃O₄ showed a good ability for performing the Fenton-like reaction by adding H₂O₂ as oxidizing agent. Additionally, reveals high photocatalytic reduction ability of Cr(VI) for CP@Fe₃O₄ in compare with bare CP. Furthermore the photocatalytic antibacterial ability of CP@Fe₃O₄ towards E. coli and Pseudomonas Aerogenosa in water was studied. The obtained CFU reduction efficiencies were found about 85% and 90% for E. coli and P. Aeruginosa, respectively. Interestingly the collecting and recyclability of CP@Fe₃O₄ after photocatalytic reactions were done easily due to its magnetic property.

在这项研究中，我们报告了通过水热法合成富磁性电子CP @ Fe ₃ O ₄（共轭聚合物（CP）= TCTA-PVP-联吡啶）。为此目的，将Fe ₃ O ₄纳米颗粒掺入光敏TCTA-PVP-联吡啶基共轭聚合物中。在紫外可见光和可见光（λ> 420 nm）下，测试了CP @ Fe ₃ O ₄和裸CP的光氧化还原能力，用于亚甲基蓝的氧化和Cr（VI）的还原。CP @ Fe ₃ O ₄通过添加H ₂ O ₂表现出良好的芬顿样反应能力。作为氧化剂。另外，与裸CP相比，揭示了Cr（VI）对CP @ Fe ₃ O _4的高光催化还原能力。此外，研究了CP @ Fe ₃ O ₄在水中对大肠杆菌和绿脓杆菌的光催化抗菌能力。对于大肠杆菌和铜绿假单胞菌，发现获得的CFU降低效率分别为约85％和90％。有趣的是，由于CP @ Fe ₃ O ₄的磁性，其光催化反应后的收集和再循环性很容易实现。