气质联用法测定纺织面料中4种薄荷抗菌活性物质  

Determination of four kinds of peppermint antibacterial active compounds in textile fabrics by gas chromatography mass spectrometry

作　　者：薛建平 XUE Jianping(Fujian Provincial Fiber Inspection Center,Fujian Provincial Key Laboratory of Textiles Inspection Technology,Fuzhou,Fujian 350026,China)

机构地区：[1]福建省纤维检验中心,福建省纺织产品检测技术重点实验室,福建福州350026

出　　处：《中国纤检》2025年第1期66-69,共4页China Fiber Inspection

基　　金：福建省市场监督管理局科技项目(FJMS2022023)。

摘　　要：研究建立了气质联用法测定纺织面料中4种薄荷抗菌活性物质的检测方法。采用10 m L甲醇对纺织面料进行超声提取,所得提取液中的目标物质采用DB-WAX色谱柱进行分离,使用气质联用仪的选择离子监测模式进行检测。结果表明:该方法的定量限为1 mg/kg~5 mg/kg,目标化合物的平均回收率为83.1%~106.3%,相对标准偏差为2.4%~6.3%。本方法的定量限和准确度均能达到日常检测的要求,适用于纺织面料中薄荷抗菌活性物质的定性定量测定。A method was developed for determination of 4 kinds of peppermint antibacterial active compounds in textile fabrics with gas chromatography mass spectrometry(GC-MS).The samples were extracted with methanol under ultrasonic assistance.4 kinds of peppermint antibacterial active compounds were separated on a DB-WAX column and were detected by GC-MS in selective ion monitoring.The results showed that:the quantification limits were at the range of 1 mg/kg~5 mg/kg,the average recoveries were from 83.1%~106.3%,the relative standard deviations were from 2.4%~6.3%.The method was sensitive and accurate enough to detect the 4 kinds of peppermint antibacterial active compounds in textile fabrics.

关 键 词：薄荷抗菌活性物质 纺织面料 测定 气质联用法 

分 类 号：TS107[轻工技术与工程—纺织工程] O657.63[轻工技术与工程—纺织科学与工程]