本文研究了离子色谱在岩石、矿物、土壤、饮用水、谷物、油菜籽、蔬菜及人发、血、尿等复杂样品中的阴离子分析方法及其应用。其中包括用电化学检测器测定I~-、Br~-、SCN~-和CN~-;用电导检测器测定F~-、Cl~-、NO_2~-、NO_3~-、PO_4~(3-)、SO_4 ~(2-)和NH_4~+等。方法快速、结果准确、适用于各类样品。在配合安徽省地方病的多学科调查与防治研究及环境背景值调查中均获得满意的结果。 This paper studies the anion analysis of ion chromatography in rock, mineral, soil, drinking water, cereals, rapeseed, vegetables and human hair, blood, urine and other complex samples and its application. Including the determination of I ~ -, Br ~ -, SCN ~ - and CN ~ - by electrochemical detector; the detection of F ~ -, Cl ~ -, NO_2 ~ -, NO_3 ~ ), SO_4 ~ (2-) and NH_4 ~ + and so on. Fast method, accurate results, suitable for all kinds of samples. In line with the multi-disciplinary investigation and prevention and treatment of endemic diseases in Anhui Province and the investigation of environmental background values ​​have been satisfied with the results.