引用本文:
古绪鹏, 陈同云, 吴鹏生. 复合添加剂在碱法制备α-FeOOH中的应用[J]. 应用化学,
2001, 18(7): 584-586.
Citation: GU Xu-Peng, CHEN Tong-Yun, WU Peng-Sheng. Preparation of α-FeOOH by Alkaline Method with Complex Additive[J]. Chinese Journal of Applied Chemistry, 2001, 18(7): 584-586.
Citation: GU Xu-Peng, CHEN Tong-Yun, WU Peng-Sheng. Preparation of α-FeOOH by Alkaline Method with Complex Additive[J]. Chinese Journal of Applied Chemistry, 2001, 18(7): 584-586.
复合添加剂在碱法制备α-FeOOH中的应用
摘要:
制取高性能磁记录材料V-Fe2O3磁粉,首先要制备粒度均匀、结晶完整、枝叉少、轴比大的针形羟基氧化铁[1,2].
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关键词:
- 复合添加剂
- / 羟基氧化铁
- / 制备V-Fe2O3磁粉
English
Preparation of α-FeOOH by Alkaline Method with Complex Additive
Abstract:
A complex additive has been synthesized from maleic acid, sodium hypophosphite and Zn2+ dodecyl-polyglucoside.It was used to prepare α-FeOOH by alkaline method with different concentration of additive oxidation of Fe2+ has been discussed.The result showed that particle pattern of α-FeOOH was better when additive concentration was 1.0×10-3 g/L.The V-Fe2O3 powder with perfect comprehensive quality was prepared from α-FeOOH by dehydration, roast, reduction and oxidation.
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Key words:
- ferric oxide hydroxide
- / proparation
- / V-Fe2O3 powder
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