Manganese oxides with excellent properties have wide applications in various fields, such as catalysts, absorbers, ion exchange, communication, microwave ferrite, soft magnetic ferrite, gas sensor, humidity sensor, and many other fields. 锰氧化物的优异性质使得它在催化、吸附、离子交换、通讯、微波铁氧体、软磁铁氧体、气敏、湿敏等诸多领域都有广泛的应用。