文献类型：期刊文献

英文题名：Synthesis of magnetite nanoparticles by precipitation with forced mixing

作者：Zhu, Yihua[1];Wu, Qiufang[1]

机构：[1]E China Univ Sci & Technol, Inst Tech Chem & Phys, Natl Engn Res Ctr Ultrafine Powder, Shanghai 200237, Peoples R China

年份：1999

卷号：1

期号：3

起止页码：393

外文期刊名：JOURNAL OF NANOPARTICLE RESEARCH

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000208066900008)】；

基金：This work was supported by the National Nature Science Foundation of China (Project 29486011).

语种：英文

外文关键词：magnetite; nanoparticles; forced mixing; wet synthesis approach; superparamagnetism

摘要：Synthesis of magnetite nanoparticles by precipitation with forced mixing is presented. Using this method it is easy to obtain a high product saturation degree and the constant pH value of the reaction system. The TEM and XRD measurments show that the average size of the product magnetite particles is less than 6.0 nm in the condition of [Fe2+]/[Fe3+] = 0.5. The magnetic properties of the samples are discussed.