毛细管气相色谱法测定工作场所空气中的正丁醇
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[摘 要] 目的：建立毛细管气相色谱法测定工作场所空气中的正丁醇的方法。方法：通过各种实验条件确立气相色谱的适宜条件，并对方法学中的线性、精密度和准确度等参数进行了试验。结果：4min内完成测定并获得良好的直线方程，相关系数在0.9999，精密度RSD在3.65%～5.54%之间，解吸效率90.9%～93.8%之间。结论：该方法操作简便，重复性好，适用于工作场所空气中的正丁醇的测定。
[关键词] 毛细管气相色谱；工作场所空气；正丁醇
[Abstract] Objective: To establish a method for determination of butyl alcohol in the air workplace by capillary gas chromatography method. Methods: Some parameters of gas chromatography and other indexes such as correlative coefficient,precision and accuracy were determined by the test.Results: It was analyzed in 4 min,the correlative coefficient of the method was o.9999,the recovery and the relative standard deviation of the method were 90.9%～93.8% and3.65%～5.54%. Conclusion:The method is simple,sensitive and suitable for Determination of butyl alcohol in the air workplace ......
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