MC-ICP-MS测定国际比对尿样品中的铀

Determination of Uranium Isotopic Ratios in Urine Sample for Intercomparison Study by MC-ICP-MS

Abstract: The analysis of trace Uranium in environmental samples is very important in the environment monitoring . The Uranium was separated from the urine matrix by the extraction chromatography. The isotopic ratios of Uranium were determined by MC-ICP-MS and most of results were agreed with the reference values.