title: [Determination of Se in serum by ICP-AES].
abstract: The serum sample solution was prepared by using acid digestion and the Se concentration in it was determined by ICP-AES. At the same time, the interference from Fe and the interference-free method were studied. The results showed that the recovery of standard addition was 91.6%, the relative standard deviation(n = 10) was 2.147% and when KOH was added to the sample solution the interference was reduced greatly. The method is efficient, accurate and easy to operate.
authors.affiliation: Analysis and Testing Center, Department of Chemistry, Shantou University, Shantou 515063, China.
authors.forename: Yi-wen
authors.initials: YW
authors.lastname: Fang
authors.forename: Li
authors.initials: L
authors.lastname: Jia
authors.forename: Lin
authors.initials: L
authors.lastname: Yu
authors.forename: Yi-bing
authors.initials: YB
authors.lastname: Song
authors.forename: Chang-yong
authors.initials: CY
authors.lastname: Sun
mesh_terms: D006801:Humans; D007501:Iron / Q000737:chemistry; D012643:Selenium / Q000097:blood*; D012680:Sensitivity and Specificity; D013054:Spectrophotometry, Atomic / Q000379:methods
chemical_list: D007501:Iron; D012643:Selenium