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碘与人的身体健康密切相关,人体摄入过多或不足都易对健康造成危害。碘的检测方法主要有分光光度法、气相色谱法法、离子色谱法、电感耦合等离子质谱法等。前处理方法主要有湿消解法、干灰化法和微波消解法等。一种方便高效的检测方法和样品前处理方法对于准确了解碘水平至关重要,作者综述了国内外多种碘的检测分析方法及样品前处理方法,并展望未来检测方法和前处理方法的发展趋势。
Iodine and people’s health are closely related to human body intake is too much or insufficient health hazards. Iodine detection methods are spectrophotometry, gas chromatography, ion chromatography, inductively coupled plasma mass spectrometry and so on. Pre-treatment methods are mainly wet digestion, dry ashing and microwave digestion and so on. A convenient and efficient detection method and sample preparation method are of crucial importance in accurately understanding the level of iodine. The authors reviewed a variety of iodine detection and analysis methods and sample preparation methods at home and abroad, and looked forward to the development of future detection methods and pretreatment methods trend.