以NiSO4·6H2O为氧化剂,水合肼为还原剂,NaOH为pH调节剂,十二烷基硫酸钠和PVP为分散剂,用溶液还原法制备了平均粒径约1.0μm、粒度分布范围窄、纯度高、多角形的镍粉.讨论了反应温度、pH值、水合肼加入量以及分散剂等因素对反应机理和镍粉体粒度的影响.
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