2000
DOI: 10.1061/(asce)0733-9372(2000)126:9(869)
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As(III), As(V), Hg, and Pb Removal by Fe-Oxide Impregnated Activated Carbon

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Cited by 174 publications
(87 citation statements)
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“…Among them, adsorption was regarded as a reliable and economical technique. Many kinds of adsorbents such as iron oxide-loaded slag [4], Fe-oxide impregnated activated carbon [9], akaganeite [10], red mud [11,12] have been developed for the removal of arsenic. Adsorption will provide an attractive technology if the adsorbent is cheap and ready for use.…”
Section: Introductionmentioning
confidence: 99%
“…Among them, adsorption was regarded as a reliable and economical technique. Many kinds of adsorbents such as iron oxide-loaded slag [4], Fe-oxide impregnated activated carbon [9], akaganeite [10], red mud [11,12] have been developed for the removal of arsenic. Adsorption will provide an attractive technology if the adsorbent is cheap and ready for use.…”
Section: Introductionmentioning
confidence: 99%
“…On the other hand, iron oxides, especially amorphous iron oxides, have also been reported to be effective for arsenic removal (Pierce and Moore, 1982;Cornell and Schwertmann, 1996;Reed et al, 2000), but the endurance and stability of the adsorbent should be improved. While the crystalline oxides of iron are stable in aquatic environment, the efficiency for arsenic removal is poor.…”
Section: Introductionmentioning
confidence: 99%
“…Titulação potenciométrica: O pH ZPC é o pH em que o adsorvente tem uma carga superficial líquida zero (Reed et al, 2000). Para valores de pH acima do pH ZPC , a superfície adsorvente possui carga líquida negativa.…”
Section: Métodosunclassified