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ID 33029
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Author
Hakim, Lukman
Sabarudin, Akhmad
Oshita, Koji
Oshima, Mitsuko
Motomizu, Shoji
Abstract

A novel chitosan-based chelating resin modified with tris(2-aminoethyl)amine moiety (CCTS-TAA) was synthesized. and its characteristics in the collection/concentration of mercury was examined. The synthesized resin showed good adsorption toward mercury in a wide pH range, and the adsorbed mercury can be easily eluted by using 2 M HNO3 without any addition of complexing agent. The resin was then packed in a mini-column and the mini-column was installed on a computer-controlled automated-pretreatment (Auto-Pret) system coupled with inductively coupled plasma-atomic emission spectroscopy (ICP-AES) for on-line mercury collection and determination at trace level.

Keywords
resin
chitosan
tris(2-aminoethyl)amine moiety
mercury
on-line pretreatment
computer control
inductively coupled plasma-atomic
emission spectrometry
Note
Published with permission from the copyright holder.
This is published in Talanta, 2008 Vol.76 Issue.5 pp.1256-1260
Publisher URL: http://dx.doi.org/10.1016/j.talanta.2008.05.025
Direct access to Thomson Web of Science record
(C)2008 by Elsevier B.V.
Published Date
2008-05-23
Publication Title
Talanta
Volume
volume76
Issue
issue5
Start Page
1256
End Page
1260
Content Type
Journal Article
language
英語
Refereed
True
DOI
Web of Sience KeyUT
Submission Path
analytical_chemistry/48