title: [Determination of selenium in selenium-enriched foods by hydride generation atomic absorption spectrometry].
abstract: OBJECTIVE
  To determine selenium (Se) in selenium-enriched foods by hydride generation atomic absorption spectrometry.
  
  
  METHODS
  The samples were digested by HNO3-HCLO4 and reduced by NaHB4, and then was determined in 6 mol/L HCL.
  
  
  RESULTS
  The results showed that the detectable range, detection limit, recovery rate, and the relative standard deviation(RSD) of the method were 0 - 80.0 microg/L, 0.0056 mg/kg, 92.05% - 103.88%, and 1.34% - 3.81% respectively.
  
  
  CONCLUSIONS
  This method is suitable for selenium determination.
authors.affiliation: National Institute for Nutrition and Food Safety, Chinese Center for Disease Prevention and Control, Beijing 100050, China.
authors.forename: Min
authors.initials: M
authors.lastname: Li
authors.forename: Xiao-Wei
authors.initials: XW
authors.lastname: Li
authors.forename: Jun-Quan
authors.initials: JQ
authors.lastname: Gao
mesh_terms: D000363:Agaricales / Q000737:chemistry*; D017022:Flow Injection Analysis / Q000379:methods; D005504:Food Analysis; D012643:Selenium / Q000032:analysis*; D013054:Spectrophotometry, Atomic / Q000379:methods*
chemical_list: D012643:Selenium