| 4-氨基安替比林直接分光光度法测定废水中挥发酚方法改进 |
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| 引用本文： | 杨佳艳.4-氨基安替比林直接分光光度法测定废水中挥发酚方法改进[J].环境科学与管理,2011,36(8):143-146. |
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| 作者姓名： | 杨佳艳 |
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| 作者单位： | 上海市普陀区环境监测站,上海,200062 |
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| 摘 要： | 对4-氨基安提比林直接分光光度法测定废水中挥发酚方法提出改进,用过硫酸钾取代铁氰化钾作为氧化剂使反应进行完全,显色反应的稳定性、重现性和准确性均较好。方法的最低检出限浓度为0.006 mg/L,测定下限为0.024 mg/L符合标准方法的要求。
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| 关 键 词： | 过硫酸钾 4-氨基安提比林 挥发酚 |
Improvement of Determining Volatile Phenol in Wastewater by Using 4 -Aminoantioyrine Direct Colorimetric Method |
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| Yang Jiayan.Improvement of Determining Volatile Phenol in Wastewater by Using 4 -Aminoantioyrine Direct Colorimetric Method[J].Environmental Science and Management,2011,36(8):143-146. |
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| Authors: | Yang Jiayan |
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| Institution: | Yang Jiayan(Shanghai Putuo Environmental Monitoring Station,Shanghai 200062,China) |
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| Abstract: | This study improves the 4 -Aminoantipyrine direct spectrometric method to measure volatile phenol in＇wastewater by using potassium persulfate instead of potassium ferricyanide as oxidant. The color reaction become more complete for the stabil-ity, reprodu |
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| Keywords: | potassium persulfate 4 - aminoantipyrine volatile phenol |
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