【摘要】 采用GC/FTIR联用技术对一种纸用人造香料的组成进行了定性、定量鉴定。比较了不同色谱柱的分离效果,选择SupelcowaxTM-10色谱柱对该香料进行分离。采用红外光谱对香料组成进行了鉴定,确定该香料由28种组分组成,其主要成份为醛类、酯类、醚类、醇类化合物,此外还含有少量的酮类、酚类化合物。更多还原

【Abstract】 A perfume for paper was separated and identified by GC/FTIR technique. The separation efficiencies of different columns were studied and Supelco waxTM-10 column was selected to separate the sample. The constituent of the sample was identified by FTIR and the result showed that the sample consisted of 28 kinds of components. The sample consisted mainly of aldehydes, esters, ethers and alcohols, as well as a little ketones and phenols.更多还原