HS-SPME-GC/MS法分析花露水中挥发性成分

Analysis of Volatile Components in a Toilet Water by HS-SPME-GC/MS

摘要: 采用固相微萃取气相色谱/质谱法对花露水中的挥发性成分进行分析，共检测出40多种挥发性成分。绿色驱蚊花露水中含量较多的化合物有薄荷醇(15.36%)、乙酸苄酯(11.05%)、异龙脑(8.38%)、丙酸芳樟酯(7.48%)、柠檬烯(6.90%)、凡伦橘烯(5.87%)、龙脑(5.09%)等；蓝色驱蚊花露水中含量较多的化合物为柠檬烯(27.76%)、薄荷醇(19.23%)等。除异龙脑、樟脑和薄荷醇等少数几种化合物有杀菌和防腐作用，其他大部分化合物为香气物质。

Abstract: The volatile components in headspace of toilet water were concentrated by head space-solid phase micro-extraction (HS-SPME), and analyzed by gas chromatography-mass spectrometry(GC/MS). More than 40 components were identified. For green toilet water, the principal components are 2-furancarbinol(15.36%), benzyl acetate(11.05%), isoborneol(8.38%), linalyl propionate(7.48%), limonene(6.90%), valencene(5.87%), borneol(5.09%). For blue toilet water, the principal components are limonene(27.76%), 2-furancarbinol(19.23%). Most of the components are sweet-scented compounds. Only several components have the action of sterization and antisepesis.