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目的:检测罗布麻叶药材中重金属及农药残留量。方法:用电感耦合等离子发射光谱法和原子荧光光度法分析不同产地罗布麻叶中重金属含量,用毛细管气相色谱法检测药材中农药残留量。结果:罗布麻叶中重金属及农药残留量基本符合《药用植物及制剂进出口绿色行业标准》(2001)的限量指标规定;不同产区罗布麻叶中重金属、农药残留量有些差异。结论:为罗布麻叶药材的安全性评价提供资料。
Objective: To detect Apocynum leaves heavy metals and pesticide residues. Methods: The contents of heavy metals in Apocynum venetum leaves from different areas were determined by inductively coupled plasma atomic emission spectrometry and atomic fluorescence spectrometry. The pesticide residues were determined by capillary gas chromatography. Results: The residues of heavy metals and pesticides in Apocynum venetum leaves basically met the limited index of “Green Industry Standard of Import and Export of Medicinal Plants and Preparations” (2001). There were some differences in heavy metal and pesticide residues in Apocynum leaves in different areas. Conclusion: provide information for the safety assessment of Apocynum leaves.