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- W3038517072 abstract "The bioaccessibility of heavy metals in soil is closely related to their potential risk. Therefore, developing techniques for reducing it needs considerable attention. In this study, we aimed to co-precipitate soil As(V) through an in situ formation of Fe oxides, thereby reducing its bioaccessibility. Soil As(V) was co-precipitated by introducing 2% Fe-nitrate (w/w) and 30% water (v/w) into soil at pH ~7. Two different neutralizing agents (NaOH and CaO) were used to induce the precipitation of Fe oxides, and their effects on the speciation of As were investigated. In all the stabilized soils, the exchangeable As fraction decreased, and the fraction of As bound to amorphous Fe oxides increased by a factor of more than 1.4. In contrast, a marked decrease in bioaccessibility of As was achieved using NaOH (40% to 7%). X-ray absorption spectroscopy analysis demonstrated that highly bioaccessible forms of calcium iron arsenate (yukonite and arseniosiderite) could be generated in CaO-stabilized soil. Our study found that neutralizing agents may play an important role in stabilizing As(V) and lowering its bioaccessibility through determining the type of formed Fe oxides in soil." @default.
- W3038517072 created "2020-07-10" @default.
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- W3038517072 date "2020-11-01" @default.
- W3038517072 modified "2023-10-05" @default.
- W3038517072 title "Effect of neutralizing agents on the type of As co-precipitates formed by in situ Fe oxides synthesis and its impact on the bioaccessibility of As in soil" @default.
- W3038517072 cites W1416420747 @default.
- W3038517072 cites W1935610446 @default.
- W3038517072 cites W1975193769 @default.
- W3038517072 cites W1983466288 @default.
- W3038517072 cites W1984860085 @default.
- W3038517072 cites W1984937774 @default.
- W3038517072 cites W1989166474 @default.
- W3038517072 cites W1989730472 @default.
- W3038517072 cites W1993011925 @default.
- W3038517072 cites W1999470548 @default.
- W3038517072 cites W2001969723 @default.
- W3038517072 cites W2004627220 @default.
- W3038517072 cites W2005348473 @default.
- W3038517072 cites W2006081802 @default.
- W3038517072 cites W2007680055 @default.
- W3038517072 cites W2011020318 @default.
- W3038517072 cites W2015145621 @default.
- W3038517072 cites W2017078665 @default.
- W3038517072 cites W2021202282 @default.
- W3038517072 cites W2030112809 @default.
- W3038517072 cites W2033872226 @default.
- W3038517072 cites W2042697866 @default.
- W3038517072 cites W2042804530 @default.
- W3038517072 cites W2043003473 @default.
- W3038517072 cites W2054803795 @default.
- W3038517072 cites W2058704790 @default.
- W3038517072 cites W2060074008 @default.
- W3038517072 cites W2064787255 @default.
- W3038517072 cites W2067130645 @default.
- W3038517072 cites W2070227796 @default.
- W3038517072 cites W2071620117 @default.
- W3038517072 cites W2073495629 @default.
- W3038517072 cites W2075069821 @default.
- W3038517072 cites W2076205476 @default.
- W3038517072 cites W2078431687 @default.
- W3038517072 cites W2078647522 @default.
- W3038517072 cites W2092180712 @default.
- W3038517072 cites W2140250162 @default.
- W3038517072 cites W2150492457 @default.
- W3038517072 cites W2156057423 @default.
- W3038517072 cites W2167628750 @default.
- W3038517072 cites W2171094591 @default.
- W3038517072 cites W2206385404 @default.
- W3038517072 cites W2267545026 @default.
- W3038517072 cites W2325385501 @default.
- W3038517072 cites W2325810952 @default.
- W3038517072 cites W2341967164 @default.
- W3038517072 cites W2345606912 @default.
- W3038517072 cites W2513417361 @default.
- W3038517072 cites W2518133073 @default.
- W3038517072 cites W2529080485 @default.
- W3038517072 cites W2580385067 @default.
- W3038517072 cites W2586176801 @default.
- W3038517072 cites W2586811010 @default.
- W3038517072 cites W2611039041 @default.
- W3038517072 cites W2694486066 @default.
- W3038517072 cites W2777575254 @default.
- W3038517072 cites W2781122247 @default.
- W3038517072 cites W2781990865 @default.
- W3038517072 cites W2782295365 @default.
- W3038517072 cites W2789218409 @default.
- W3038517072 cites W2794038873 @default.
- W3038517072 cites W2885573964 @default.
- W3038517072 cites W2895083336 @default.
- W3038517072 cites W2901046305 @default.
- W3038517072 cites W2904439735 @default.
- W3038517072 cites W2905642960 @default.
- W3038517072 cites W2920603930 @default.
- W3038517072 cites W2921466524 @default.
- W3038517072 cites W2933172884 @default.
- W3038517072 cites W2940952257 @default.
- W3038517072 cites W2982502523 @default.
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- W3038517072 cites W3015044221 @default.
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- W3038517072 doi "https://doi.org/10.1016/j.scitotenv.2020.140686" @default.
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