Cu2+-imprinted cross-linked chitosan resin as micro-column packing materials for online chemiluminescence determination of trace copper

Luminescence : the Journal of Biological and Chemical Luminescence
Feng NieSha Yu

Abstract

The Cu(2+)-imprinted cross-linked chitosan resin was synthesized and the binding characteristic of the resin to Cu(2+) was evaluated. The prepared resin was packed into a micro-glass column and used as micro-separating column. The micro-separating column was connected into the chemiluminescence flow system and placed in front of the window of the photomultiplier tube. Based on the luminol-hydrogen peroxide chemiluminescence system, a flow injection online chemiluminescence method for determination of trace copper was developed and trace Cu(2+) in complex samples was successfully determined. The proposed method improved the shortcomings of chemiluminescence method's poor selectivity.

References

May 5, 1998·Journal of Hepatology·N Gitlin
Nov 19, 2003·Analytical Chemistry·Aldo RodaPatrizia Pasini
Jan 5, 2008·Luminescence : the Journal of Biological and Chemical Luminescence·Yu Xiang, Aijun Tong
May 13, 2008·Analytical Sciences : the International Journal of the Japan Society for Analytical Chemistry·Koji OshitaShoji Motomizu
Oct 31, 2008·Talanta·C DodeigneR Lejeune

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Citations

Apr 12, 2014·Talanta·Juan Antonio Ocaña-GonzálezMiguel Ángel Bello-López
Apr 5, 2014·Journal of Molecular Recognition : JMR·Michael J WhitcombeIan A Nicholls

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