摘要
建立了离子色谱法结合红外光谱法检验案件中氯化琥珀胆碱的分析方法。用离子色谱法使离子分离后,采用电导检测器检测,同时结合红外光谱法将检材样品挥干后与溴化钾压片用红外光谱仪检测。结果表明,该方法能从案件检材中检出氯化琥珀胆碱成分,相似度达到96%。所建立的方法操作简单,检测灵敏,结果准确,可用于刑事案件中检材的快速检验。
A method for detecting choline chloride in biological samples by ion chromatography and infraredspectroscopy was established. Ion exchange chromatography was used to separate ions from analysis column, and the ionswere detected by using conductivity detector. In the same time, the samples were detected by infrared spectroscopy. Theresults showed that this method could detect choline chloride from case samples, and the similarity of retrieval reached96%. The method is simple, sensitive and accurate, it can be used for rapid detection in casework.
出处
《化学分析计量》
CAS
2014年第B12期32-34,共3页
Chemical Analysis And Meterage
关键词
离子色谱法
红外光谱法
氯化琥珀胆碱
ion chromatography
infrared spectroscopy
choline chloride