According to these the quantitative analysis for product citronellol is carried out by gc with fid ( fire iron detector ) as detector using hypnone as an internal standard 采用标准图谱比较和添加产物标准品对照的方法进行定性分析；确立了苯乙酮为内标物和用内标法进行定量分析的方法。
2.
Three methods for synthesis of mandelic acid were introduced in the article , and their advantages and disadvantages were compared . the method of mandelic acid synthesis using hypnone was selected , and flow chart and operation process were studied 本文对扁桃酸常用的三种合成方法进行了介绍,对其工业化生产的优缺点进行了对比,最终选定了苯乙酮法,并给出了工艺流程图和操作步骤。
