Applicability of InertSep ME-2 to Solid-Phase Extraction of Trace Elements
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- KAGAYA Shigehiro
- Graduate School of Science and Engineering for Research, University of Toyama
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- AOKI Yukari
- Graduate School of Science and Engineering for Research, University of Toyama
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- SAEKI Yumi
- Graduate School of Science and Engineering for Research, University of Toyama
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- GOTO Taro
- Graduate School of Science and Engineering for Research, University of Toyama
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- OHKI Mayu
- Graduate School of Science and Engineering for Research, University of Toyama
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- OBATA Issei
- Graduate School of Science and Engineering for Research, University of Toyama
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- SAITO Masaya
- Graduate School of Science and Engineering for Research, University of Toyama
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- SHIROTA Riko
- Graduate School of Science and Engineering for Research, University of Toyama
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- GEMMEI-IDE Makoto
- Graduate School of Science and Engineering for Research, University of Toyama
Bibliographic Information
- Other Title
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- 微量元素の固相抽出分離へのInertSep ME-2の適用性
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Abstract
The potential of a chelating resin, InertSep ME-2, on which both iminodiacetic acid(IDA)and amine are immobilized independently, was investigated. The solid-phase extraction behavior for 21 elements using InertSep ME-2 was similar to those using Nobias Chelate PA-1, Presep PolyChelate, and a chelating resin immobilizing carboxymethylated polyethylenimine; Mg, Ca, and Sr were scarcely extracted under acidic and neutral conditions, and other elements, including Cd, Co, Cu, Fe, Mo, Ni, Pb, V, and Zn, were quantitatively recovered over a wide pH range. Such selectivity would be due to the presence of both the IDA group for the extraction of elements and the protonated amino group for the electrostatic repulsion. A significant change in extraction percentages was not observed at a flow rate of at least 30 mL/min. This could be partly due to the use of a highly cross-linked, macroporous, hydrophilic methacrylate resin as the base polymer. InertSep ME-2 was applicable to the separation of the elements in artificial seawater and some certified reference materials, EnviroMAT Ground Water ES-L-1 and Waste Water EU-L-3.
Journal
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- Bulletin of the Society of Sea Water Science, Japan
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Bulletin of the Society of Sea Water Science, Japan 71 (5), 282-290, 2017
The Society of Sea Water Science, Japan
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Details 詳細情報について
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- CRID
- 1390564238026545536
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- NII Article ID
- 130007493047
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- NII Book ID
- AN0018645X
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- ISSN
- 21859213
- 03694550
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- NDL BIB ID
- 028573556
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- CiNii Articles
- Crossref
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- Abstract License Flag
- Disallowed