Primary study of fluoride removal from aqueous solution by activated ferric hydrozide
A novel adsorbent--activated ferric hydroxide adsorbent (AFe) was synthesized by reaction of FeCl3 with NaOH with additive of PVA. Adsorption experiments of fluoride at different concentrations and pH were carried out on AFe and activated alumina (AA). The results showed that AFe performed very well for F adsorption, Its adsorption capacity was 10 times of that of AA at 5 mg/L equilibrium level. The AFe also showed wider adaptive range to pH change and disturbing ions. The result shows the potential application of the adsorbent for effective F removal from drink water.
Adsorption fluoride removal activated ferric hydrozide
DING Wenming TURSON Hairet HUANG Xia
College of Chemical Engineering Beijing University of Chemical Technology Beijing 100029, China Department of Environmental Science and Engineering Tsinghua University Beijing 100084; China
国际会议
上海
英文
3533-3535
2008-05-16(万方平台首次上网日期,不代表论文的发表时间)