Abstract: Organic arsenic preparation is a kind of organic synthesis of veterinary drugs with antibacterial, growth promoting function, and often used as feed additive. After long-term application of this veterinary drug, arsenic drugs would accumulate in animals tissues and organs, and harm human health through food chain. This paper took 3-nitro 4-hydroxy benzyl arsenic acid, amino benzyl arsenic acid and other major organic arsenic preparation as research objects, broadly summarized the research progress of the organic arsenic preparations residues at home and abroad from the aspects of pre-treatment methods and instrument detection, etc.; discussed in-depth the innovative means of veterinary drug analysis and its development trends, hoping to provide more methods and ideas for rapid, accurate and green analysis of trace veterinary drug residues in the future.

Key words: organic arsenic, residue analysis, pretreatment method, detection method, research progress

摘要： 有机砷制剂是一种抗菌、促生长类的有机合成兽药，常被用作饲料添加剂，长期使用该种兽药的动物，其组织器官中将蓄积含砷类药物，并通过食物链的作用，危害人体健康。以3-硝基4-羟基苯砷酸、对氨基苯砷酸等主要有机砷制剂作为研究对象，从前处理方法、仪器检测方法等方面较为全面地概括了国内外有机砷制剂残留的研究进展；深入探讨了兽药分析技术的创新手段及发展趋势，以期为日后快速、准确、绿色地分析痕量兽药残留提供更多方法和思路。

关键词: 有机砷制剂, 残留分析, 前处理方法, 检测方法, 研究进展