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气相色谱法测定盐酸美金刚有机溶剂的残留量
引用本文:龚美义.气相色谱法测定盐酸美金刚有机溶剂的残留量[J].肇庆学院学报,2009,30(2):34-36.
作者姓名:龚美义
作者单位:广东肇庆星湖生物科技股份有限公司,广东,肇庆,526070
摘    要:采用毛细管气相色谱法,分析了盐酸美金刚合成中所用乙醇、乙醚、氯仿、乙酸乙酯的溶剂残留量.实验的色谱柱为HP-INNOWAX(30 m×0.53 mm×1.0μm)毛细管色谱柱,检测器为氢火焰离子化检测器(FID).4种溶剂均达到完全分离,各溶剂线性实验所得回归方程的相关系数均大于0.99,加标回收率为90%~110%,RSD〈2.0%(n=6).该方法准确、灵敏、重现性好.

关 键 词:顶空毛细管气相色谱法  盐酸美金刚  残留有机溶剂

Determination of Residual Organic Solvents in Memantine Hydrochloride by Gas Chromatography
GONG Meiyi.Determination of Residual Organic Solvents in Memantine Hydrochloride by Gas Chromatography[J].Journal of Zhaoqing University (Bimonthly),2009,30(2):34-36.
Authors:GONG Meiyi
Institution:GONG Meiyi (Star lake Bioseience Incorporated Company,Zhaoqing Guangdong 526070,China)
Abstract:Residual organic solvents of ethanol,ethyl ether,chloroform and acetic ether in memantine hydrochloride are determinated by capillary gas chromatagraphy. The procedure involves the use of a capillary chromatography column(HP-INNOWAX,30 m×0.53 mm×1.0 um) and FID detector. The result showes that 4 solvents are completely separated, the regression equation coefficients of 4 solvents are above 0.99, the recoveries are 90%-110% and the RSDs are less than 2.0% respectively. The method is accurate,sensitive and reproducible.
Keywords:headspace capillary gas chromatography  memantine hydrochloride  residual organic solvents
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