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拉曼光谱技术具有样品用量少、快速高效、无损分析等特点,表面增强拉曼光谱克服了常规拉曼光谱灵敏度低的缺点,可以获得更多物质结构信息,在现场快速筛查、检测和鉴别农兽残、限用或禁用添加剂分析检测中具有广阔的应用前景。本文综述了表面增强拉曼光谱在食品中农药残留、兽药残留和限/禁用添加剂检测中的研究进展,并展望了其发展前景。
Raman spectroscopy has the advantages of less sample amount, rapid and efficient, non-destructive analysis and so on. Surface-enhanced Raman spectroscopy overcomes the shortcomings of low sensitivity of conventional Raman spectroscopy and can obtain more information on the structure of the material. The rapid screening, detection and Identification of agricultural residues, limited or prohibited additive analysis and detection has broad application prospects. This review summarizes the progress of surface-enhanced Raman spectroscopy in the detection of pesticide residues, veterinary drug residues and limit / banned additives in food and prospects for its development.