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我们曾用自己合成的脂胺泡沫塑料(泡塑)富集原子吸收測定过岩矿中数种元素。本文就泡塑对微、痕量汞和铊的定量富集的酸度和介质,40余种共存离子的干扰,基体改进剂和仪器测量条件等进行了系统的研究,拟定了题示方法。
We have measured several elements in rock ores using our own synthetic lipamine foam (foam) enrichment atomic absorption spectrometry. This article systematically studied the acidity and medium of the quantitative enrichment of micro, trace mercury and thallium, the interference of more than 40 kinds of coexisting ions, the matrix modifier and the measuring conditions of the equipment in foam plastic.