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我们早已见到湖北石油地质研究队实验室的《原子吸收光谱法测定水中微量锂》试验报告,现已由《分析化学》发表,该方法测定水中锂所达到的灵敏度比一般原子吸收法高得多,曾引起我们很大兴趣,并在我们的仪器上重现了这个灵敏度。如何在各自的仪器上应用此方法?这是否是原子吸收光谱中的新技术,有无扩大应用到他元素的可能性?这是应用原子吸收分析的工作者所关心的问题。解答这些问题应该探明该方法的机理,然而该文没有涉及这个重要问题。我们试就有关机理问题进行探讨,供读者讨论,我
We have already seen the report of “Atomic Absorption Spectrometric Determination of Trace Lithium in Water” by the Laboratory of Hubei Petroleum Geology Research Group and now published by Analytical Chemistry. The method has the advantage of higher sensitivity than general AAS Much more has drawn us great interest and has reproduced this sensitivity on our instruments. How do you apply this method to your own instrument? Is this a new technique in atomic absorption spectroscopy, is it possible to expand the possibilities of applying it to other elements? This is a concern for those applying AAS. The answer to these questions should identify the mechanics of the approach, but it does not address this important issue. We try to explore the mechanism of the issue for discussion with readers, me