论文部分内容阅读
气相色谱-质谱法(gas chromatography-mass spectrometry,GC-MS)具有高分离能力、高专属性、高灵敏度,抗干扰能力强,定性、定量分析功能强大等特点,该方法通用性强,操作简便,检测分析快速,已广泛应用于食药安全检测领域。本文主要从农药残留、增塑剂、多环芳烃和基因毒性物质检测4个方面概述了其在食品药品相关国家标准中的应用进展,并结合本部门的实际检测工作,从有机物定性、定量分析,未知化合物纯度、结构分析等方面介绍了其在食药安全检测工作中所取得的成果。
Gas chromatography-mass spectrometry (GC-MS) has the characteristics of high separation ability, high specificity, high sensitivity, strong anti-interference ability and powerful qualitative and quantitative analysis. The method is versatile and easy to operate , Rapid detection and analysis, has been widely used in food and drug safety testing. In this paper, the progress of application of pesticide residues, plasticizers, polycyclic aromatic hydrocarbons (PAHs) and genotoxic substances detection in four aspects of food and drug-related national standards is summarized. Combined with the actual testing of this department, qualitative and quantitative analysis of organic compounds , Unknown compound purity, structure analysis and other aspects of its food safety testing in the work achieved.