摘要
目的建立安钠咖毒品的拉曼光谱快速定性检测方法。方法咖啡因和苯甲酸钠对照品和检材样品分别研磨后经拉曼光谱检验得到拉曼谱图。结果经检测,咖啡因和苯甲酸钠对照品均有其特征拉曼光谱图,检材粉末中也均检出与咖啡因和苯甲酸钠对照品一致的拉曼光谱图,检出咖啡因和苯甲酸钠结果可靠。结论所建立的激光共聚焦显微拉曼光谱检验方法具有简便、高效的特点,可对安钠咖进行快速定性检测。
Objective Develop a rapid and qualitative method using Raman spectroscopy for the determination of caffeine and sodium benzoate.Methods The Raman spectra of caffeine and sodium benzoate reference substance were obtained by Raman spectroscopy after grinding.Results The Raman spectra of caffeine and sodium benzoate reference exhibited characteristic patterns.The Raman spectra of the sample powder were identical with those of caffeine and sodium benzoate.The results of detecting caffeine and sodium benzoate were reliable.Conclusion The established method is simple and efficient,and it can be used as a rapid qualitative detection method for caffeine and sodium benzoate.
作者
孔维刚
王倩楠
常先磊
王稳
孙闯
程伟
琚妍妍
郑珲
KONG Wei-gang;WANG Qian-nan;CHANG Xian-lei;WANG Wen;SUN Chuang;CHENG Wei;JU Yan-yan;ZHENG Hui(Material Evidence Identification Institute of Zhengzhou Public Security Bureau,Zhengzhou 450000,China;Criminal Investigation Detachment of Pingdingshan Public Security Bureau,Pingdingshan 467000,Henan,China;Criminal Technical Corps of Henan Public Security Department,Zhengzhou 450000,China;Henan Police Academy,Zhengzhou 450000,China;Drug Control Corps of Henan Public Security Department,Zhengzhou 450000,China;Criminal Department of Sanmenxia Public Security Bureau,Sanmenxia 450000,Henan,China;Jiaozuo Public Security Bureau,Jiaozuo 454000,Henan,China;Key Laboratory of Drug Monitoring and Control,Drug Intelligence and Forensic Center,Ministry of Public Security,P.R.C.,Beijing 100193,China)
出处
《中国药物依赖性杂志》
CAS
CSCD
2023年第4期329-335,共7页
Chinese Journal of Drug Dependence
基金
十四五国家重点研发计划国家质量基础设施体系专项课题(2021YFF0602501)
关键词
安钠咖
咖啡因
苯甲酸钠
激光拉曼
快速检测
sodium coffee
caffeine
sodium benzoate
laser raman
rapid detection
