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| Application Progress of Chromatography-Time-of-Flight Mass Spectrometry in Trace Analysis of Food Contaminants |
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| DOI：10.3969/j.issn.1004-4957.年份.月份 |
| KeyWord:chromatography time-of-flight mass spectrometry（TOF-MS） food contaminant trace analysis application progress |
| Author | Institution |
| 李晓娟，彭涛，李重九 |
1.中国农业大学理学院;2.中国检验检疫科学研究院 |
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| Abstract: |
| Time-of-flight mass spectrometry（TOF-MS） is a new mass spectrometric technology，with the advantages of wide mass range，high sensitivity，high resolution，accurate mass analysis and high analysis speed.This artical introduces the basic principles and performance characteristics of TOF-MS，and summarizes the application progress of TOF-MS in the high-throughput screening and confirmatory analysis of food contaminants and their metabolites. |
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