锰基氧化物活化过氧单硫酸盐在抗生素废水处理中的应用及研究进展

Application and Research Progress of Manganese-Based Oxides in Activating Peroxymonosulfate for Antibiotic wastewater Treatment

抗生素作为一种新兴的环境污染物,其大量生产和消费对人类健康和生态环境构成了严重威胁。在废水中抗生素类污染物的处理领域,非均相过渡金属活化过氧单硫酸盐(PMS)技术因效率高、反应条件温和、选择性低等优点而备受关注。在众多非均相过渡金属催化剂中,锰基氧化物以其分布广泛、环境友好及价态多样性等特性脱颖而出,成为当前研究的热点。本文详细梳理了锰基氧化物的种类及其合成方法,探讨了其在抗生素废水处理中的应用,并深入分析了MnO_(x)活化PMS的常见作用机制。最后,本文还对MnO_(x)活化PMS体系在抗生素废水处理领域的未来发展进行了展望,以期为相关领域的研究和实践提供参考。

Antibiotics,as a newly emerging environmental pollutant,pose a serious threat to human health and the ecological environment due to their massive production and consumption.In the field of treating antibiotic pollutants in wastewater,heterogeneous transition metal-activated peroxymonosulfate(PMS)technology has attracted much attention due to its advantages such as high efficiency,mild reaction conditions,and low selectivity.Among the various heterogeneous transition metal catalysts,manganese-based oxides stand out due to their widespread distribution,environmental friendliness,and diverse valence states,making them a hot topic in current research.This article comprehensively summarizes the types and synthesis methods of manganese-based oxides,explores their applications in antibiotic wastewater treatment,and delves into the common mechanisms of MnO_(x)-activated PMS.Finally,the article also provides an outlook for the future development of the MnO_(x)-activated PMS system in the field of antibiotic wastewater treatment,aiming to provide a reference for research and practice in related fields.