摘要
以ＦｅＳＯ４·７Ｈ２Ｏ和ＺｎＳＯ４·７Ｈ２Ｏ为原料，首先制备出晶粒细小的盐渍化碱式碳酸盐前驱体。在３００～７００℃焙烧１ｈ后，制备出ＺｎＦｅ２Ｏ４纳米晶体材料，经ＸＲＤ和ＴＥＭ检测，粒径为１０～６０ｎｍ，粒度均匀。本研究为安徽省自然科学基金资助课题。
Nanocystalline ZnFe 2O 4 materials are preparaed by roasting basic carbonate precursor synthesized with very fine crystalline grain by using FeSO 4·7H 2O and ZnSO 4·7H 2O.The microstructure is determined by XRD and TEM analysis.The results show the diameter of the nano particles is even,ranging from 10 to 60 nm when the precursor was roasted at 300～700℃ for lh.
出处
《新技术新工艺》
北大核心
1999年第2期24-25,共2页
New Technology & New Process
关键词
铁酸锌
纳米晶体材料
制备
ZnFe 2O 4,nanocrystalline materials,preparation method
