摘要
目的：建立薄荷精油中薄荷醇的含量测定方法。方法：采用水蒸气蒸馏法提取薄荷中的薄荷精油,并采用AT.SE-30-（30.0 m×0.53 mm×1.00μm）毛细管色谱柱,以苯甲酸为内标的毛细管气相色谱法测定薄荷精油中薄荷醇的含量。结果：薄荷醇在0.0996-0.4980 mg/mL浓度范围内,峰面积与内标峰面积的比值与浓度呈良好的线性关系（r=0.9998）,平均回收率为99.17%,RSD为1.18%。结论：该方法易操作,可作为控制薄荷精油质量的一种方法。
Objective： To establish the method for the quantitative determination of mentha alcohol in essential oil of mint. Methods： The essential oil of mint was extracted by steam distillation. The contents of essential oil of mint was detected by capillary gas chromatographic method with AT. SE--30 capillary column（30.0 m × 0.53 mm× 1.00 μm）, and with benzoic acid as the internal standard. Results： The concentration of mint alcohol was within the scope of 0. 0996~0. 4980 mg/mL , the peak area and inner label peak area presented the good line sexual behavior with its density （ r =0. 9998）. The average recovery and RSD were 99.17% and 1.18% respectively. Conclusion： This method is simple and convenient which can be used for the quantity control of mentha alcohol.
出处
《河南大学学报（医学版）》
CAS
2011年第2期93-95,共3页
Journal of Henan University:Medical Science
关键词
薄荷精油
毛细管气相色谱法
薄荷醇
Mentha piperita oil
Capillary gas chromatography
Mentha alcohol
作者简介
胡海廷（1965-），男，河南兰考人，讲师，从事药物分析化学的实验与教学工作。
