摘要
研究了铁氧体法回收废水中硒的工艺条件。在pH=7.0~7.50,n(Fe2+)∶n(Ni2+)=3,温度25~35℃的条件下,废水中硒的回收率可达99.0%以上。
In this paper, the operation conditions of retrieving Se in wastewater with ferrite process were studied. At the conditions of PH=7～7.5, Fe^(2+) :Se^(4+)=3,T=25～35 ℃,The retrieving rate of Se^(4+) in wastewater can reach above 99.0 %.
出处
《辽宁化工》
CAS
2005年第7期280-281,284,共3页
Liaoning Chemical Industry
关键词
铁氧体法
回收
硒
工艺条件
Ferrite process
Retrieving
Se^(4+)
The operation condition
