发明授权
US5512317A Doped magnetic iron oxide particles and method of preparing the same 失效
掺杂的磁性氧化铁颗粒及其制备方法

Doped magnetic iron oxide particles and method of preparing the same
摘要:
A doped magnetic iron oxide particle suitable for use in magnetic recording media, and methods of preparing the doped magnetic iron oxide particle, are disclosed. The doped magnetic iron oxide particle has the general formula:Co.sub.x Fe.sup.+2.sub.1-x Fe.sub.2.sup.+3 O.sub.4, wherein O
信息查询
0/0