DocumentCode
1676022
Title
Primary Study of Fluoride Removal from Aqueous Solution by Activated Ferric Hydroxide
Author
Ding Wenming ; Hairet, T. ; Huang Xia
Author_Institution
Coll. of Chem. Eng., Beijing Univ. of Chem. Technol., Beijing
fYear
2008
Firstpage
2911
Lastpage
2913
Abstract
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.
Keywords
adsorption; fluorine; iron compounds; pH; F; FeOH; activated alumina; adsorbent-activated ferric hydroxide adsorbent; aqueous solution; drinking water; equilibrium level; fluoride removal; pH; Additives; Calcium; Chemical engineering; Chemical technology; Educational institutions; Glass manufacturing; Humans; Manufacturing processes; Semiconductor device manufacture; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Bioinformatics and Biomedical Engineering, 2008. ICBBE 2008. The 2nd International Conference on
Conference_Location
Shanghai
Print_ISBN
978-1-4244-1747-6
Electronic_ISBN
978-1-4244-1748-3
Type
conf
DOI
10.1109/ICBBE.2008.1060
Filename
4535940
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