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目的:分析三种常见提取工艺对人参有机氯农药的归属。方法:采用水煎煮以及乙醇加热回流工艺来对人参的有效成分来进行分析,采用毛细管气相色谱法来进行测定。结果:以95%醇提溶出率最高,50%醇提溶出率次之,水煎过程溶出率最少。结论:醇提在当今的中药药材的有机氯农药归属和去初中应用最多,其效率最好,而水煎煮过程所提取的有机氯农药效率低、成本高。因此在目前的工作中,条件允许的时候我们需要大量的采用醇提工艺来归属和去除制药工艺中的农药残留,以避免农药产生安全风险。
Objective: To analyze the ownership of three organochlorine pesticides in three common extraction processes. Methods: The active ingredients of ginseng were analyzed by water boiling and ethanol heating and refluxing, and the determination was made by capillary gas chromatography. Results: The highest extraction rate was obtained with 95% alcohol, the second was 50% alcohol extraction rate, and the lowest was dissolution rate in decoction. CONCLUSION: Alcohol extraction is the most efficient organochlorine pesticide application and go to junior high school in today’s Chinese herbal medicine, and its efficiency is the best. However, the organochlorine pesticides extracted by boiling process are inefficient and costly. Therefore, in the current work, when conditions allow, we need a large number of alcohol extraction process to vest and remove the pesticide residues in the pharmaceutical process, in order to avoid pesticide safety risks.