钴基双金属材料催化过氧单硫酸盐降解水中抗生素研究进展  

Research progress in degradation of antibiotics in water by peroxymonosulfate catalyzed by cobalt-based bimetallic materials

作　　者：陈梦茹 吴惠霞 CHEN Mengru;WU Huixia(College of Chemistry and Materials Science,Shanghai Normal University,Shanghai 200234,China)

机构地区：[1]上海师范大学化学与材料科学学院,上海200234

出　　处：《上海师范大学学报(自然科学版中英文)》2025年第1期107-116,共10页Journal of Shanghai Normal University(Natural Sciences)

摘　　要：由于抗生素在医疗和农业方面的大量应用,其残留物对人体健康和生态环境构成了严重的威胁,寻找有效方法清除这些水环境中的污染物变得极为迫切.过氧单硫酸盐(PMS)是一类较强的氧化剂,可以有效地降解有机污染物.钴基双金属催化剂因其高催化活性和稳定性,在活化PMS以降解抗生素方面备受关注.文章对近几年用于抗生素降解的钴基双金属材料作了综述,介绍了不同结构的钴基双金属——过氧单硫酸盐体系的降解性能及存在的问题,为之后研究更高效、更绿色的钴基双金属催化材料提供了依据.The extensive application of antibiotics in medical and agricultural fields has imposed severe threats to human health and the ecological system due to their residues.Consequently,it has become extremely urgent to seek effective approaches for eliminating these pollutants in water environments.Peroxymonosulfate(PMS)is a type of powerful oxidant that can effectively degrade organic pollutants.Cobalt-based bimetallic catalysts have drawn considerable attention in activating PMS for the degrad ation of antibiotics due to their high catalytic activity and stability.Therefore,this article presents a review of cobalt-based bimetallic materials used for antibiotic degradation in recent years,introduces the degradation performance and existing issues of cobalt-based bimetallic-PMS systems with different structures,and provides a foundation for subsequent research on more efficient and green cobalt-based bimetallic catalytic materials.

关 键 词：抗生素 过氧单硫酸盐(PMS) 双金属活化 降解 

分 类 号：O643.36[理学—物理化学]