摘要
运用SPME-GC/MS法对5位个体的手部人体气味进行采样分析,通过比较气味样品中共有成分的相对含量的差异和样品中的非共有成分的不同,结合使用夹角余弦法对来自于5位个体的手部人体气味样品进行鉴别,样品都得到有效地区分。
Human hand odor samples from five different individuals were analyzed by SPME-GC/MS, then the human hand odor samples were identified by comparing the difference in the relative peak area ratios of common compounds and uncommon compounds in samples. The human hand odor samples from five individuals were identified by Vectorial Angle Cosine method. All these samples were identified effectively.
出处
《现代仪器》
2007年第6期34-36,39,共4页
Modern Instruments
关键词
人体手部气味
鉴别
研究
Human hand odor
Identification
Study