Separation of iodate, bromide, nitrite, nitrate, and iodide in seawater by ion chromatography using 1-aminoundecyl group chemically bonded silica columns

HIGHLIGHTS

• What: The aim of present study is the separation and UV detection of the six anions, ­IO3-, ­BrO3-, ­Br-, ­NO2-, ­NO 3-, and ­I - in seawater simultaneously using weakly basic anion-exchange columns. In this study, simultaneous determination of the six anions in seawater was examined using high-capacity anion-exchange columns packed with 1-aminounndecyl group chemically-bonded silica (AUS) gels, which has higher potential stability than those of ODS coated with alkyl ammonium by hydrophobic_interaction.
• Who: Kazuaki Ito from the Department of Biotechnology and Chemistry, Faculty of Engineering, Kindai University, Umenobe, Takaya, Higashi . . .
  

   

  

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