气相色谱法检测β-蒎烯、诺蒎酮和紫苏醇
Determination of β-pinene,nopineone and perillyl alcohol by gas chromatography
赖芳 1宁袁城 1陈浩平1
作者信息
- 1. 广西大学 化学化工学院,广西 南宁 530004
- 折叠
摘要
采用Rtx@-Wax极性柱(30 m×0.25 mm×0.25 μm)的气相色谱同时检测β-蒎烯的加压氧化产物,包括β-蒎烯、诺蒎酮和紫苏醇.结果表明,β-蒎烯、诺蒎酮、紫苏醇的标准曲线分别为 y1=541 638x1-54 935,y2=431 452x2-127 193 和y3=434 504x3-149 514,相关系数R2>0.999,且分别在 2.001~20.014 mg/mL,1.014~10.142 mg/mL和0.983~9.834 mg/mL 范围内呈稳定的线性关系;加标回收率分别为 99.03%~103.18%,100.43%~101.84%和99.89%~101.72%,RSD分别为0.61%~2.13%,0.75%~3.94%和0.93%~3.06%.测得三者样品RSD分别为0.97%~2.06%,1.45%~2.81%和1.18%~2.93%.该方法快速简单,准确度高,稳定性好,可同时检测β-蒎烯、诺蒎酮和紫苏醇.
Abstract
Simultaneously detected of pressurized oxidation products of β-pinene,including β-pinene,nopineone and perillyl alcohol were performed by gas chromatography on a Rtx@-Wax polar column(30 m×0.25 mm×0.25 μm).Standard curves of β-pinene,nopineone and perillyl alcohol were ob-tained as follows:y1=541 638x1-54 935,y2=431 452x2-127 193 and y3=434 504x3-149 514.The correlation coefficient R2>0.999,and the linear relationship was stable in the range of 2.001~20.014 mg/mL,1.014~10.142 mg/mL and 0.983~9.834 mg/mL.The recovery rate were 99.03%~103.18%,100.43%~101.84%and 99.89%~101.72%,and the RSD were 0.61%~2.13%,0.75%~3.94%and 0.93%~3.06%,respectively.The RSD of the samples were 0.97%~2.06%,1.45%~2.81%and 1.18%~2.93%.This method was fast and simple,accurate and stable,and could simultaneously detect β-pinene,nopineone,and perillyl alcohol.
关键词
β-蒎烯/诺蒎酮/紫苏醇/同时检测Key words
β-pinene/nopineone/perillyl alcohol/simultaneously detect引用本文复制引用
基金项目
国家自然科学基金资助项目(21502027)
广西自然科学基金资助项目(2015GXNSFAA139041)
广西大学科研基金资助项目(XBZ130010)
广西大学大学生创新创业训练计划资助项目(S202210593352)
出版年
2024