Chemical Analysis Unit, Division of Hazardous Chemicals, Institute for Agro-Environmental Sciences, National Agriculture and Food Research Organization (NARO), Tsukuba 305-8604, Japan.
J Chromatogr A. 2021 Apr 26;1643:462042. doi: 10.1016/j.chroma.2021.462042. Epub 2021 Mar 9.
This review specifically examines the development of sample preparation methods for residue analyses of neonicotinoid insecticides in agricultural and environmental matrices. Pesticide residue analysis is fundamentally important to ensure the safety of foods and processed foods of plant and animal origin, and to preserve the environment, particularly soil and water. For the development of pesticide residue analysis, the sample preparation process is an important key to maximizing the analytical performance of highly sensitive and accurate chromatographic instruments and to acquiring reliable analytical results. This review outlines sample preparation methods that have been proposed to date for extraction of neonicotinoids that might remain in a complicated sample matrix in quantitatively trace amounts, and for cleaning up, to the greatest extent possible, the interfering components that coexist in the sample extract.
本综述专门考察了用于农业和环境基质中残留分析的新烟碱类杀虫剂的样品制备方法的发展。农药残留分析对于确保植物和动物源性食品和加工食品的安全以及保护环境（特别是土壤和水）至关重要。对于农药残留分析的发展，样品制备过程是最大限度地提高高灵敏度和准确色谱仪器的分析性能并获得可靠分析结果的重要关键。本综述概述了迄今为止提出的用于提取痕量定量残留的新烟碱类杀虫剂的样品制备方法，以及用于尽可能清除样品提取物中共存的干扰成分的净化方法。
