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2,3-环戊烯并吡啶的气相色谱分析
引用本文:韩 菊,魏福祥,董建芳.2,3-环戊烯并吡啶的气相色谱分析[J].河北工业科技,2008,25(1):10-11,20.
作者姓名:韩 菊  魏福祥  董建芳
作者单位:河北科技大学环境科学与工程学院,河北石家庄,050018;河北省污染防治生物技术实验室,河北石家庄,050018
摘    要:通过对色谱分离条件的优化,建立了2,3-环戊烯并吡啶的气相色谱分析方法。色谱条件为SE-30毛细管色谱柱(25 m×0.22 mm×0.25μm);载气(N2)流速为1.0 mL/min;柱温为130℃;进样器温度为200℃;分流进样模式,分流比为100∶1。对合成样品进行了测定,线性回归方程为A=440.84c+33 088,r=0.999 3,线性范围为2~500 mg/L,方法的检出限为0.2 mg/L,平均回收率为99.4%,相对标准偏差为1.30%。

关 键 词:2  3-环戊烯并吡啶  医药中间体  气相色谱
文章编号:1008-1534(2008)01-0010-02
收稿时间:2007-06-15
修稿时间:2007-07-12

Determination of 2,3-cyclopentenopyridine by gas chromatography
HAN Ju,WEI Fu-xiang and DONG Jian-fang.Determination of 2,3-cyclopentenopyridine by gas chromatography[J].Hebei Journal of Industrial Science & Technology,2008,25(1):10-11,20.
Authors:HAN Ju  WEI Fu-xiang and DONG Jian-fang
Institution:1.College of Environmental Science and Engineering;Hebei University of Science and Technology;Shijiazhuang Hebei 050018;China;2.Key Laboratory of Contaminant Controlling in Biology of Hebei Province;China
Abstract:By optimizing separation conditions of gas chromatography(GC),a method has been developed for the determination of 2,3-cyclopentenopyridine by using GC.The GC conditions are as follows:capillary column,SE-30,25 m×0.22 mm×0.25 μm;carrier gas(N_2) velocity is 1.0 mL/min;oven temperature is 130 ℃;inlet temperature is 200 ℃;split ratio is 100∶1.The samples of 2,3-cyclopentenopyridine synthesized are tested.The linear equation is A=440.84 c+33 088,r=0.999 3.The linear range is 2~500 mg/L.The detection limit of the method is 0.2 mg/L,and average recovery is 99.4%.The relative standard deviation is 1.30%.
Keywords:2  3-cyclopentenopyridine  medical intermediate  gas chromatography
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