傅立叶变换红外光谱法检验口红的研究  

Analysis of lipsticks by Fourier transform infrared spectrophotometer

作　　者：姜红[1] 王洪波[1] 

机构地区：[1]中国人民公安大学,北京100038

出　　处：《刑事技术》2010年第4期20-24,共5页Forensic Science and Technology

基　　金：北京市教育委员会共建项目资助

摘　　要：目的建立一种灵敏、准确、无损的口红检验方法。方法利用傅立叶变换红外光谱仪,采用SmartPerformer采样器,对202个不同产地、不同品牌和同一品牌不同牌号的口红样品进行分析检验。结果依据红外光谱图中吸收峰的不同,可以将口红样品加以区分。结论该检验方法不破坏检材,重现性好,可用于鉴定案件现场中提取到的口红物证。Objective To establish a sensitive, accurate, non-destructive method for determining lipsticks. Methods With Fourier transform of infrared spectroscopy and smart performance sampling, 202 lipsticks from different manufacturing places, different trademark and different models of the same trademark, were characterized. Results According to different absorption peaks of infrared spectra, we may differentiate lipsticks. Conclusion This method does not destruct samples under inspect, has good repeatability, therefore can be used to characterize lipsticks from crime scene.

关 键 词：口红 傅立叶变换红外光谱 SMART Performer采样器 

分 类 号：O657.33[理学—分析化学]