首页 | 本学科首页   官方微博 | 高级检索  
     

ASAP离子源及其在粮油产品快速检测中的应用
引用本文:李尧,党献民,任正东,刘旭,龚珊.ASAP离子源及其在粮油产品快速检测中的应用[J].粮油食品科技,2015,23(3):79-84.
作者姓名:李尧  党献民  任正东  刘旭  龚珊
作者单位:陕西省粮油产品质量监督检验所,陕西 西安,710016
摘    要:大气压固体分析探头离子源(Atmospheric pressure solids analysis probes,ASAP)是一项较为新型的离子源技术。这种技术在化学污染物分析中有着广泛的应用潜力,并在快速筛查领域逐步受到重视。介绍了ASAP离子源的原理、结构和特点,并分别对粮油食品化学污染物的定性筛查和快速定量进行举例介绍。从硬件设置和方法学角度对ASAP源的使用进行了讨论和分析。可以看出,ASAP离子源在快速筛查粮油食品中的残留化学品、掺伪和污染物方面有较大的实用价值。

关 键 词:大气压固体分析探头离子源  串联质谱  粮油产品  化学污染物  残留

ASAP ion source and its application in rapid detection of contaminants in grain and oil products
LI Yao , DANG Xian-min , REN Zheng-dong , LIU Xu , GONG Shan.ASAP ion source and its application in rapid detection of contaminants in grain and oil products[J].Science and Technology of Cereals,Oils and Foods,2015,23(3):79-84.
Authors:LI Yao  DANG Xian-min  REN Zheng-dong  LIU Xu  GONG Shan
Affiliation:LI Yao;DANG Xian-min;REN Zheng-dong;LIU Xu;GONG Shan;Shaanxi Grain and Oil Product Quality Supervision and Testing Institute;
Abstract:Atmospheric pressure solids analysis probes (ASAP) ion source is a relatively new type of ion source technology. The technique has broad prospect in the applications of detection of chemical contaminants. As one of the rapid screening method, ASAP is receiving more attentions. The principle, structure and characteristic of ASAP were introduced. The practical examples about quantitative and quantitative analysis of chemical contaminants in grain and oil food were introduced. The application of ASAP ion source was analyzed from hardware and methodology point of view. The ASAP ion source technology used as rapid detection of contaminants in grain and oil products have great value in practice.
Keywords:atmospheric pressure solids analysis probes ion source  tandem mass spectrometry  cereals and oil product  chemical contaminant  residues
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《粮油食品科技》浏览原始摘要信息
点击此处可从《粮油食品科技》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号