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顶空气相色谱法测定醇醚硫酸盐中的1,4-二噁烷
Determination of 1,4-Dioxane in Alcohol Ether Sulfates With Headspace Gas Chromatography
【摘要】 本文采用顶空气相色谱法,测定了脂肪醇聚氧乙烯醚硫酸盐中的1,4-二烷含量,研究了顶空条件。相对平均偏差小于1%。
【Abstract】 A method for the determination of 1, 4-dioxane content in alcohol ether sulphates utilizing headspace gas chromatography is discribed. The factor of head space discussed. The relative deviation of results for the determination was below 1%.
【关键词】 顶空气相色谱法;
1,4-二■烷;
醇醚硫酸盐;
【Key words】 headspace gas chromatography; 1; 4-dioxane; alcohol ether sulphates;
【Key words】 headspace gas chromatography; 1; 4-dioxane; alcohol ether sulphates;
- 【文献出处】 表面活性剂工业 ,SURFACTANT INDUSTRY , 编辑部邮箱 ,1999年01期
- 【分类号】TQ649
- 【被引频次】3
- 【下载频次】42