| 摘要 |
The purpose of the present invention is to provide: ferrite particles for a filter material which have a low apparent density, maintain various properties in a controllable state, are capable of filling a fixed volume with a low weight, and exhibit excellent filtration performance; and a filter material which uses said ferrite particles. Accordingly, provided are: ferrite particles for a filter material which have an outer shell structure including Ti oxide; and a filter material which uses said ferrite particles. |
