Zhang Nan, Xian Guang, Li Xuemei, Zhang Panyue, Zhang Guangming, Zhu Jia
School of Construction and Environment Engineering, Shenzhen Polytechnic, Shenzhen, China.
School of Environment and Natural Resource, Renmin University of China, Beijing, China.
Front Chem. 2018 Feb 2;6:12. doi: 10.3389/fchem.2018.00012. eCollection 2018.
The characteristics and performances of catalyst are the key in catalytic ultrasonic treatment of wastewater, and iron based catalysts are known for low cost, high accessibility and safety. This paper reviewed the current research status of iron-based catalysts in water treatment assisted by ultrasound. Zero valent iron, FeO and iron composited with other metals were analyzed, their behaviors in catalytic sonochemistry were summarized, and the potential catalytic mechanisms were discussed in details. Finally, the future development in this field was proposed.
催化剂的特性和性能是废水催化超声处理的关键,而铁基催化剂以低成本、高可及性和安全性著称。本文综述了超声辅助下水处理中铁基催化剂的研究现状。分析了零价铁、FeO以及与其他金属复合的铁,总结了它们在催化声化学中的行为,并详细讨论了潜在的催化机理。最后,对该领域的未来发展提出了建议。