淤泥
土壤水分
砷
砷酸盐
环境化学
萃取(化学)
分馏
亚砷酸盐
粘土矿物
矿物学
化学
地质学
土壤科学
色谱法
古生物学
有机化学
作者
Arzhang Fathi Gerdelidani,Hasan Towfighi,Karim Shahbazi,Dane Lamb,Girish Choppala,Sepide Abbasi,Abdul Bari,Ravi Naidu,Mohammad Mahmudur Rahman
标识
DOI:10.1016/j.jhazmat.2020.123931
摘要
Naturally arsenic (As) enriched agricultural soils represent a significant global human health risk. In this study, As fractionation and mineralogy were investigated in naturally As-enriched agricultural soils and their corresponding sand, silt and clay fractions. Median As increased generally in the order (mg/kg)∶ silt (280) < bulk (314) < sand (323)
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