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近年来,由于农药的大量使用使环境受到严重污染,我国每年因农产品中高毒农药残留量超标造成的中毒事件屡屡发生。因此,对食品中农药残留量及时、准确地分析检测事关重大。由于农药品种多、化学结构和性质各异、样品基质复杂使得检测方法要求具有精细的操作手段、较高的灵敏度和
In recent years, due to heavy use of pesticides, the environment has been seriously polluted. In China, poisoning caused by exceeding the standard of highly toxic pesticide residues in agricultural products occurs frequently each year. Therefore, the timely and accurate analysis of pesticide residues in food testing is of great importance. Due to the variety of pesticides, the different chemical structures and properties, the complexity of the sample matrix makes the detection methods require elaborate operation means, high sensitivity and