高速液体クロマトグラフィー/誘導結合プラズマ質量分析法による水試料中のジフェニルアルシン酸及びフェニルアルソン酸の定量
書誌事項
- タイトル別名
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- Determination of Diphenylarsinic Acid and Phenylarsonic Acid in Water Samples by High-Performance Liquid Chromatography/Inductively Coupled Plasma Mass Spectrometry
- コウソク エキタイ クロマトグラフィー ユウドウ ケツゴウ プラズマ シツリョウ ブンセキホウ ニ ヨル ミズ シリョウ チュウ ノ ジフェニルアルシンサン オヨビ フェニルアルソンサン ノ テイリョウ
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A method has been developed for the determination of diphenylarsinic acid (DPAA) and phenylarsonic acid (PAA) in water samples by high-performance liquid chromatography with inductively coupled plasma mass spectrometry. DPAA and PAA could be separated from five arsenic species {As(III), As(V), monomethylarsonic acid, dimethylarsinic acid and trimetylarsine oxide} by using a column packed with hydrophilic-resin-based cation-exchange resin and a gradient elution with nitric acid-ammonium nitrate. Good linearity (coefficient of correlation ≥ 0.998) of the calibration curve was obtained in the concentration range from 2 μg/l to 200 μg/l for DPAA and PAA. In addition, a solid-phase extraction method was developed to concentrate DPAA and PAA. The recoveries of DPAA and PAA from spiked groundwater samples were nearly 100% and the coefficients of variation were 2.6∼2.9 %(n = 5).<br>
収録刊行物
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- 分析化学
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分析化学 54 (7), 631-636, 2005
公益社団法人 日本分析化学会
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詳細情報 詳細情報について
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- CRID
- 1390282679332010880
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- NII論文ID
- 110002910110
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- NII書誌ID
- AN00222633
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- COI
- 1:CAS:528:DC%2BD2MXmtlemsr8%3D
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- NDL書誌ID
- 7420763
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- ISSN
- 05251931
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- NDL-Digital
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可