高效液相色谱-电感耦合等离子体串联质谱检测砷形态的研究进展

Advances in arsenic speciation detection by inductively coupled plasma tandem mass spectrometry

砷是1种广泛存在于自然界中的非金属元素,且其毒性与化合物的形态有关。现国内外检测砷的方法大多是检测砷的总量,这并不能满足食品安全的要求。文章综述了近年来发展较为迅速的高效液相色谱-电感耦合等离子体质谱(HPLC-ICP-MS)在海产品、畜禽肉、天然水、中药材和饲料中的研究现状及应用,为今后使用HPLC-ICP-MS检测不同物质中砷的形态提供参考。

Arsenic is a kind of non metallic element,which is widely existed in nature,and its toxicity is related to the shape of the compound.Domestic and foreign detection of arsenic is mostly to measure the total amount of arsenic,which does not meet the requirements of the food safety.The article reviews the recent development and research status of HPLCICP-MS in seafood,poultry meat,natural water,Chinese herbal medicines and feeds.It provides reference for the use of HPLC-ICP-MS in the detection of various forms of arsenic in the future.