石墨炉原子吸收光谱法测定土壤中的Pb实验方法探究_OpenScirbe Publishing

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石墨炉原子吸收光谱法测定土壤中的Pb实验方法探究

Author(s)：
李彬

Publication Title：

Wen Yuan (Middle School Edition) 2021 No.09

Affiliations：
文山州绿色食品发展中心云南文山 663000

Abstract：
应用石墨炉原子吸收光谱法测定土壤中的Pb。使用电热板消解法对土壤样品进行前处理，确定最佳酸比例及消解时间。此方法在只使用硝酸和氢氟酸的情况下在较短时间内完成样品前处理，且检测结果的准确度和精密度较好，此法也具有很好的经济效益和环境效益，值得推广应用。

Keywords：
Pb；土壤样品；石墨炉原子吸收光谱法；电热板消解法

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[1] 李彬.石墨炉原子吸收光谱法测定土壤中的Pb实验方法探究[J].Wen Yuan (Middle School Edition),2021(09),.

文渊(中学版)

Wen Yuan (Middle School Edition)

Language: 中文

CN：11-9275/G

ISSN：2096-627X

Publication Frequency: 月刊

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