OALib Journal期刊
ISSN: 2333-9721
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黄钠铁矾渣制备透明氧化铁黄的研究
Keywords: 黄钠铁矾渣,铁黄,晶种制备,铁黄生长
Abstract:
研究了以黄钠铁矾渣为原料,采用滴加法制备透明铁黄的工艺条件,讨论了亚铁浓度、温度、通气量、搅拌速度及添加剂用量等因素对铁黄制备的影响。用XRD和TEM对产品进行表征。结果表明,铁黄粒子呈针状;长轴为95~125nm,短轴为18~25nm;无团聚现象,单分散性好。
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