摘要
文中对纳米磁性液体从概念、构成及性能上进行了综述研究,并在此基础上对纳米磁性液体的制备技术进行了探讨。用化学共沉淀法制备纳米Fe3O4磁性液体过程中,磁性粒子的纯度、稳定性和表面活性剂的控制问题是技术关键。
In this article we summary research nanosized magnetic fluids from concept structure and capability first of all.And then we research and discuss on the preparation technology of nanosized magnetic fluids. In the process of nanosized Fe3O4 magnetic fluids be prepared by chemical co-precipitation method, the control questions on magnetic granule purity, stability and surface active agent are technical key.
出处
《机械工程师》
2009年第1期113-115,共3页
Mechanical Engineer
基金
北京市科委资助项目(Y0406001040511)
关键词
纳米磁性液体
制备技术
表面活性剂
nanometer magnetic fluids
preparation technology
surface active agent