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张优珍. 光度法测定水中挥发酚的显色剂提纯[J]. 岩矿测试, 1996, (1): 65-67.
引用本文: 张优珍. 光度法测定水中挥发酚的显色剂提纯[J]. 岩矿测试, 1996, (1): 65-67.
The Purification of the Color Developing Reagent for Photometric Determination of Volatile Phenol in Water[J]. Rock and Mineral Analysis, 1996, (1): 65-67.
Citation: The Purification of the Color Developing Reagent for Photometric Determination of Volatile Phenol in Water[J]. Rock and Mineral Analysis, 1996, (1): 65-67.

光度法测定水中挥发酚的显色剂提纯

The Purification of the Color Developing Reagent for Photometric Determination of Volatile Phenol in Water

  • 摘要: 介绍了用活性炭提纯显色剂──4-氨基安替比林(4-AAP)的方法。提纯后的4-AAP用于水中挥发酚的测定,其检出限为0.17μg;用2μg苯酚进行精密度试验,RSD(n=6)为6.8%。各项参数均优于未提纯试剂的结果。

     

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