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Citation: Wei Yu, Liu Xiao-Lin, Zheng Xue-Zhong. Preparation of Ultrafine Monodispersed α-Fe₂O₃ Hydrosol[J]. Acta Physico-Chimica Sinica, ;1996, 12(06): 551-554. doi: 10.3866/PKU.WHXB19960615 shu

Preparation of Ultrafine Monodispersed α-Fe₂O₃ Hydrosol

1.
Department of Chemistry,Hebei Normal University,Shijiazhuang 050016

Received Date: 20 September 1995
Available Online: 15 June 1996

Cubic and ellipsoide ultrafine monodispersed hematite colloidal particles were prepared by hydrothermal reaction from Fe(OH)_3 get in the presence of Sn4+ ions. The numbers of nuclei increase with the concentration of Sn4+ ions. The initial concentration of Fe(OH)_3 gel might approach to 0.5 mol﹒L- 1. The products were characterized by TEM and XRD.
- α-Fe₂O₃,
- Monodispersed particle,
- Preparation
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Preparation of Ultrafine Monodispersed α-Fe2O3 Hydrosol

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通讯作者: 陈斌, bchen63@163.com

Preparation of Ultrafine Monodispersed α-Fe₂O₃ Hydrosol