摘要
研究了改性前后膨润土对含氟废水的处理能力,结果表明:用10 g/LMg-Al溶液改性后的膨润土的吸附能力明显增强,对F-浓度为20 mg/L的低氟废水的去除率由改性前的21.3%提高到78.8%,去除率明显提高。
The removal of fluorine with different kinds of bentonite were presented in the paper.The performance of bentonite and modified bentonite to adsorb fluorine were compared.The results showed that adsorbing capability of modified bentonite was better than before.The removal ratio of fluorine increased from 21.3 % to 78.8 %.
出处
《广东化工》
CAS
2012年第4期105-106,共2页
Guangdong Chemical Industry
关键词
膨润土
F-
去除率
吸附含量
bentonite
fLuorine ion
removal
adsorbing capacity
