fe3o4

网络释义：四氧化三铁

网络释义

1.四氧化三铁

1.The surface-modified Fe3O4 nanoparticles were monodispersed in an aqueous solution and did not precipitate in over 18 months.在水溶液中，经表面修饰的四氧化三铁纳米颗粒能保持超过18个月的单分散性而不沉淀。

2.The nano-sized Fe3O4 catalysts after used for several times and recycled still remained a high activity.纳米四氧化三铁作为催化剂多次循环使用后仍具有较高的催化活性。

3.The transmission of pght in the aqueous ferrofluid films of Fe3O4 in slowly-changing magnetic fields was investigated.对水基四氧化三铁磁流体在缓变磁场中的透射率（稳态光透射率）进行了研究。

4.Fe3O4 was prepared by using chemical precipitation in deapng with chromium residue simultaneously.利用化学共沉淀法，在处理铬渣的同时，制备四氧化三铁。

5.If hydrochloric acid reacted excessively with Fe3O4 particles, they will lose their magnetism.如果铁磁粒子与盐酸过度反应，则几乎失去磁性。

6.The iron core size was 15 nm and the formation of Fe(3)O(4) crystal in SPIO nanoparticles was confirmed by X-ray diffraction (XRD) analysis.经X射线衍射分析证实，铁核的大小为15纳米，在SPIO纳米颗粒中形成了Fe3O4晶体。

7.The synthesis of Fe3O4 suspensionFe3O4悬浮液的制备