A method for the determination of selenium in International Measurement Evaluation Programme serum samples(IMEP-17) by Isotope Dilution-Inductively Coupled Plasma-Mass Spectrometry(ID-ICP-MS) has been developed.

• 对巯基棉分离硒的方法进行了改进,建立了一种IMEP-17人血清样品中痕量硒的同位素稀释电感耦合等离子体质谱测量方法。