Selective removal and quantification of Cu(II) using fluorescent iminocoumarin-functionalized magnetic nanosilica

Hyo Sung Jung, Minsung Park, Ji Hye Han, Jae Hong Lee, Chulhun Kang, Jong Hwa Jung, Jong Seung Kim

Research output: Contribution to journalArticle

34 Citations (Scopus)


A newly prepared iminocoumarin-functionalized magnetic nanosilica (Ni@SiO 2-1) was found to form a selective stable complex with Cu 2+ over other metal ions. Quantification of Cu 2+ ions in aqueous solution using Ni@SiO 2-1 is demonstrated through a fluorescent demetallization ensemble process.

Original languageEnglish
Pages (from-to)5082-5084
Number of pages3
JournalChemical Communications
Issue number42
Publication statusPublished - 2012 May 25


ASJC Scopus subject areas

  • Metals and Alloys
  • Materials Chemistry
  • Surfaces, Coatings and Films
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Catalysis
  • Chemistry(all)

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