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最近证实,用常规方法测定海水和海洋生物的含铅量,多数结果可高于实际含量十倍百倍。本文作者用稳定同位素稀释法,在两个实验室使用高分辨度的热离子
It has recently been confirmed that the determination of lead in seawater and marine organisms by conventional methods, most of the results can be ten times higher than the actual content. The authors used a stable isotope dilution method in both laboratories using high-resolution thermal ions