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原子吸收分光光度法测定样品中金属杂质有大量的文献报导,而应用于有机化合物的测定国内报导较少,国外喜谷喜德、三井利幸和P.J.oles等人曾有报导。本文介绍火焰原子吸收法间接测定酚类的一些试验。一般测定酚类的比色法有 1 吉布氏法吉布氏试剂与苯酚显示绿色;与邻甲酚显示紫色;与间甲酚显示蓝色。颜色的深浅与酚类的量成比例。但是该试剂与对甲酚则无显色,因而检测不出。又因
Atomic Absorption Spectrophotometry Determination of metal impurities in the sample have a lot of literature, and applied to the determination of organic compounds less domestic reports, foreign hi Hishad, Mitsui Lee and P.Joles and others have been reported. This article describes some of the tests for the indirect determination of phenols by flame atomic absorption spectrometry. The colorimetric method for the determination of phenols generally has a Gibbs method Gibberene reagent with phenol to show green; o-cresol with purple color; and m-cresol with blue color. The color depth is proportional to the amount of phenols. However, the reagent and p-cresol no color, which can not be detected. Because of