摘要
本文着重阐述以ＫＭｎＯ４氧化Ｆｅ２＋，而后水解，水解物与新生成的活性ＭｎＯ２形成共沉的新方法，以达到除铁生产优质硫酸铝的目的。
A process to
prepare high quality alminium sulfate by the co-precipitation method was introduced. In this
process, Fe 2+ ion was oxidized with KMnO 4 and then hydrolyzed, hydrolysis product was
co-precipitated with new formed active MnO 2, so ferrous compomed removed.
出处
《信阳师范学院学报（自然科学版）》
CAS
1999年第2期228-230,共3页
Journal of Xinyang Normal University(Natural Science Edition)
关键词
硫酸铝
共沉
水解
铁
氧化
高锰酸钾
Aluminium sulfate
Active MnO 2
Co-precipitation
