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

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

doi:10.1039/c2cc18113d

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

Jung, Hyo Sung;
Park, Minsung;
Han, Ji Hye;
Lee, Jae Hong;
Kang, Chulhun;
... Kim, Jong Seung;
외 1명

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37

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38

초록

A newly prepared iminocoumarin-functionalized magnetic nanosilica (Ni@SiO2-1) was found to form a selective stable complex with Cu2+ over other metal ions. Quantification of Cu2+ ions in aqueous solution using Ni@SiO2-1 is demonstrated through a fluorescent demetallization ensemble process.

키워드

SILICA MICROSPHERES; QUANTUM DOTS; METAL-IONS; COPPER; NANOPARTICLES; CHEMOSENSORS; GOLD

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

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

DOI: 10.1039/c2cc18113d

발행일: 2012

유형: Article

저널명: Chemical Communications

권: 48

호: 42

페이지: 5082 ~ 5084