无机材料学报

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中和沉淀法Fe3O4的生成研究

丁明; 曾桓兴+   

  1. 合肥联合大学化工系; 合肥 230022; +中国科学技术大学材料科学与工程系; 合肥 230026
  • 收稿日期:1997-09-08 修回日期:1997-11-17 出版日期:1998-08-10 网络出版日期:1998-08-10

Fe3O4 Formation by Neutral Precipitation Method

DING Ming, ZENG Huan-Xing+   

  1. Department of Chemical and Engineering; Hefei Union University Hefei 230022 China; +Department of Material Science and Engineering; The University of Science and Technologyof China Hefei 230026 China
  • Received:1997-09-08 Revised:1997-11-17 Published:1998-08-10 Online:1998-08-10

摘要: 本文利用XRD等技术研究了中和沉淀法Fe3O4在不同反应条件下的生成情况,确定了最佳生成条件,给出了Fe3O4的中和沉淀法生成相图.

关键词: 中和沉淀法, Fe3O4, 相图

Abstract: The formation of Fe3O4 neutral precipitation method in many kinds of reaction conditionswere studied. The optimum formation conditions of R ≥2667, pH≥211, reactive temperature20~80℃, ajnd the phase diagram of Fe3O4 gained by neutral precipitation method were alsogiven.

Key words: neutral precipitation, Fe3O4, phase diagram

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