loadstone ferroferric oxide ferriferrous oxide
Fe3O4 was prepared by using chemical precipitation in dealing 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。
—— 给力词典精选The magnetic properties and microstructure of Fe3O4 thin films prepared under different conditions have been evaluated.
本文报导了不同制备条件下四氧化三铁薄膜的结构和磁性。
—— 给力词典精选The transmission of light 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进行了研究。
—— 给力词典精选Keywords: Magnetic zeolite; Synthesis; Fe3O4; composite.
关键词:磁性沸石,合成,四氧化三铁(Fe3O4),复合颗粒。
—— 给力词典精选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。
—— 给力词典精选