DETERMINATION OF MERCURY BY DIRECT HEATING OF MERCURY-ADSORBED ION-EXCHANGE RESIN IN ELECTROTHERMAL ATOMIC ABSORPTION SPECTROMETRY
DETERMINATION OF MERCURY BY DIRECT HEATING OF MERCURY-ADSORBED ION-EXCHANGE RESIN IN ELECTROTHERMAL ATOMIC ABSORPTION SPECTROMETRY
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电热原子吸收光谱法直接加热汞吸附离子交换树脂测定汞
DOI：
10.1246/cl.1979.869
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发表时间：
1979
影响因子：
1.6
通讯作者：
FujitaKazushi
中科院分区：
文献类型：
--
作者：
NakanoKunio;TakadaTakeo;FujitaKazushi
本文提出了一种用原子吸收光谱法测定石墨炉中汞的新方法。吸附汞的离子交换树脂在碳炉中加热，汞的吸收峰出现在“干燥”期，不受树脂峰的干扰。该方法可以测定0.04ppm的汞。
A new method has been devised for the determination of mercury in electrothermal atomic absorption spectrometry. The mercury-adsorbed ion-exchange resin was heated in a carbon furnace, and the absorption peak of mercury appeared in the “drying” period without interference from the peak of the resin. This method made it possible to determine 0.04ppm of mercury.