The invention belongs to the technical field of nano material preparation, in particular relates to a preparation method of iron oxide nanorods in particular: which comprises the following steps: under normal pressure, the water soluble ferric salt dissolved in the mixed solvent of water and ethanol mixed evenly, the molar concentration of water soluble ferric 0.01-0.1mol/L, 90-150 C the reaction for 10-60 hours, centrifugation, washing and drying to obtain iron oxide nanorods. The invention has the advantages of green environment protection, no pollution, simple operation, low cost, high yield and easy industrial production. The prepared iron oxide nanorods have uniform morphology and good dispersibility in water.
【技术实现步骤摘要】
【技术保护点】
１．一种制备氧化铁纳米棒的方法，其特征在于包括以下步骤：常压下，将水溶性三价铁盐溶解在水和乙醇的混合溶剂中混合均匀，水溶性三价铁盐的摩尔浓度为０．０１－０．１ ｍｏｌ／Ｌ，在９０－１５０℃反应１０－６０小时，离心、洗涤、干燥即可得到氧化铁纳米棒。
【技术特征摘要】
【专利技术属性】
技术研发人员：宋浩杰，沈湘黔，袁新华，盛维琛，
申请(专利权)人：江苏大学，
类型：发明
国别省市：32
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