赤铁矿
电动现象
材料科学
粒径
化学工程
粒子(生态学)
复合材料
磁铁矿
矿物学
化学
冶金
纳米技术
地质学
海洋学
工程类
作者
Edward Ma̧czka,Marek Kosmulski
标识
DOI:10.1016/j.jcis.2015.07.050
摘要
Hematite and hematite-akageneite composites were obtained by hydrolysis of FeCl3 in acidic medium. The IEP of hematite and of hematite-akageneite composites was at pH about 9. The particle radius of primary hematite particles was about 50nm and the primary particles of hematite-akageneite composites were larger and porous. Addition of SDS to dispersions containing hematite or hematite-akageneite composites resulted in substantial increase in the particle size.
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