Figures of the Article
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Leaching concentrations of heavy metals from fly ash solidified by CAC and OPC
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Leaching concentrations of heavy metals before and after accelerated ageing tests
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Speciation distribution of heavy metals before and after accelerated ageing tests
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XRD patterns of fly ash solidified fly ash and those aged 104 years
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SEM images of fly ash solidified fly ash and those aged 104 years
Tables of the Article
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Leached concentrations of heavy metals in fly ash (mg/L)
类别 总Cr Ni Cu Zn Cd Hg Pb 浸出值 4.27 0.35 12.31 185.95 3.12 0.03 11.24 限值 4.5 0.5 40 100 0.15 0.05 0.25 -
Schemes of accelerated ageing tests
样品编号 CAC/% NaH2PO4/% DDTC/% 加速循环次数 C-0 10 0 0 0 CPD-0 10 0.5 0.5 0 CPD-26 10 0.5 0.5 3 CPD-52 10 0.5 0.5 6 CPD-78 10 0.5 0.5 9 CPD-104 10 0.5 0.5 12
