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ID 33013
FullText URL
Author
Oshita, Koji
Oshima, Mitsuko
Motomizu, Shoji
Abstract

Catechol-type chitosan resin and salicylic acid-type chitosan resin were easily synthesized for use in estimating the adsorption behavior of 34 elements at pH 1 - 7 in aquatic media. The catechol-type chitosan resin could adsorb Cu(II) at pH 3 - 7, In(III) at pH 4 - 6, Pb(II) and lanthanoids at pH 5 - 7, and U(VI) at pH 4 - 7 more effectively than the salicylic acid-type chitosan resin and the cross-linked chitosan resin (base material). Adsorption ability was in the order: catechol-type chitosan resin > salicylic acid-type chitosan resin > cross-linked chitosan resin.

Keywords
CHEMICALLY-MODIFIED CHITOSAN
SELECTIVE ADSORPTION; ICP-MS
COLUMN COLLECTION/CONCENTRATION
COMPLEXANE TYPES
PRECIOUS METALS
DERIVATIVES
COPRECIPITATION
COPPER(II)
BEHAVIOR
Note
Published with permission from the copyright holder.
This is published in Analytical Sciences, 2008 Vol.24 Issue.5 pp.665-668
Publisher URL: http://dx.doi.org/10.2116/analsci.24.665
Direct access to Thomson Web of Science record
(C)2008 by The Japan Society for Analytical Chemistry
Published Date
2008-05-10
Publication Title
Analytical Sciences
Volume
volume24
Issue
issue5
Start Page
665
End Page
668
Content Type
Journal Article
language
English
Refereed
True
DOI
Web of Science KeyUT
Submission Path
analytical_chemistry/24