Porphyrin Functionalized magnetic nanoparticles for Photocatalytic Application for Catalytic Oxidati

• 作 者: AhmedIdris;ZhonghuaXue;HuixiaGuo;XiaoquanLu;
• 机 构: Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province, College of Chemist
• 出 处: 第十二届全国电分析化学学术会议
• 发表日期: 2014年期

　　In this study,we reported a simple surface modification process that induced the magnetic nanoparticles to be functionalized with 5-(4-carboxyphenyl)-10,15,20 triphenyl porphyrin.Photofunctionality was provided by the photosensitizer of porphyrin,without the loss of photofuctionality and magnetism.Photocatalytic activity of the photofunctional magnetic nanoparticles was evaluated by the photosensitized oxidation reaction of trinitrophenol in water under visible light irradiation( λ > 450 nm).The photofunctional magnetic nanoparticles were investigated by transmission electron microscopy,vibrating sample magnetometry.