火焰原子吸收分光光度法与石墨炉原子吸收分光光度法测定环境空气中铅的对比研究

摘要

The lead in ambient air was determined by flame atomic absorption spectrometry （FAAS）and EAAS, respectively. The results show that both methods are accurate and precise and have no obvious difference.%分别采用火焰原子吸收分光光度法和石墨炉原子吸收分光光度法测定标准样品和环境空气中的铅，并进行了对比分析。结果表明，两种方法都具有较高的准确度和精密度，无显著性差异。