(Table 3b, page 8) Composition of sediment residues after acid leaching for b...
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The sediment samples were dried at 60°C for 12-16 hrs prior to grinding and analysis. Samples were leached in hydroxylamine hydrochloride-acetic acid (HH-AA) and the residues...
沉积物样品在研磨与分析前，先于60℃条件下干燥12~16小时。样品经盐酸羟胺-乙酸（hydroxylamine hydrochloride-acetic acid，HH-AA）体系浸提，所得残渣……
