| GC-MS法测定氧化型染发剂中的苯二胺 |
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| 引用本文： | 邵栋梁.GC-MS法测定氧化型染发剂中的苯二胺[J].化学分析计量,2010,19(2):61-63. |
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| 作者姓名： | 邵栋梁 |
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| 作者单位： | 安徽国家农业标准化与监测中心,国家农副加工食品质量监督检验中心,合肥230051 |
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| 摘 要： | 建立了气相色谱-质谱同时测定氧化型染发剂中邻苯二胺、间苯二胺和对苯二胺的方法。以乙酸乙酯提取氧化型染发剂中苯二胺,用气相色谱-质谱方法进行定性和定量分析。该方法对氧化型染发剂中的3种苯二胺的检出限为20 mg/kg,线性范围为0.2~10 mg/L,线性相关系数为0.999 2~0.999 9。方法的回收率为75%~110%,满足氧化型染发剂中3种苯二胺检测的需要。
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| 关 键 词： | 气相色谱-质谱 苯二胺 氧化型染发剂 |
DETERMINATION OF PHENYLENEDIAMINES IN OXIDATION HAIR DYES BY GC-MS |
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| Shao Dongliang.DETERMINATION OF PHENYLENEDIAMINES IN OXIDATION HAIR DYES BY GC-MS[J].Chemical Analysis And Meterage,2010,19(2):61-63. |
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| Authors: | Shao Dongliang |
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| Institution: | Shao Dongliang ( National Center of Agricultural Standardization and Supervision ( Anhui), China National Center for Quality Supervision and Test of Agricultural -Avocation Processed Food, Hefei 230051, China) |
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| Abstract: | A gas chromatography - mass spectrometry method was developed for the simultaneous determination of o-phenylenediamine, m-phenylenediamine and p-phenylene-diamine in oxidation hair dyes. Phenylenediamines in oxidation hair dyes was extraeted by ethyl acetate, determined with qualitatively and quantitatively by gas chromatography - mass spectrometry. The determination limit was 20 mg/kg, the linear range was 0.2 - 10 mg/L, and the linear correlation coefficients were 0.999 2 -0.999 9. The recovery of phenylenediamine was between 75% -110%. The method is suitable for the determination of phenylenediamine in oxidation hair dyes. |
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| Keywords: | gas chromatography - mass spectrometry phenylenediamine oxidation hair dye |
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