Sequential injection analysis system with DGA resin for sample pretreatment in ICP-MS determination of 239 Pu in nuclear industry samples
作者: Kamila KołacińskaTimothy A. DeVolAyman F. SelimanJakub DudekMarek Trojanowicz
作者单位: 1Institute of Nuclear Chemistry and Technology, Dorodna 16, 03-195 Warsaw, Poland
2Department of Environmental Engineering and Earth Sciences, Clemson University, 342 Computer Court, Anderson, SC 29625, USA
3Nuclear Environmental Engineering Sciences and Radioactive Waste Management Center at Clemson University, Clemson, SC 29625, USA
4Department of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
刊名: Microchemical Journal, 2020, Vol.152
来源数据库: Elsevier Journal
DOI: 10.1016/j.microc.2019.104426
关键词: Sequential injection analysisICP-MSPlutonium-239Diglycolamide resinNuclear reactor coolant
原始语种摘要: Abstract(#br)The monitoring of the presence of plutonium isotopes is a very important issue in both nuclear energy industry and environmental protection for human health risk assessment. The developed method for the determination of 239 Pu isotope with ICP-QMS detection is based on the use of sequential injection analysis (SIA) system for the pretreatment of samples to be analyzed with the use of a commercial sorbent called diglycolamide (DGA-b) for the analyte preconcentration and separation from 238 U, which is the source of the most significant isobaric interference 238 U 1 H + . Optimizing the size of the sorbent bed and the conditions of analyte sorption and elution of plutonium and uranium provides the analytical procedure for 239 Pu determination, where at total analysis time of 45...
全文获取路径: Elsevier  (合作)
影响因子:2.879 (2012)

  • industry 工业
  • system 
  • determination 测定
  • injection 贯入
  • analysis 分析
  • resin 
  • pretreatment 预处理
  • QMS 四极质谱仪
  • issue 
  • protection 保护