書誌事項
- タイトル別名
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- Determination of lead in environmental samples by preconcentration with adsorbent/AAS.
- キュウチャク ノウシュク ゲンシ キュウコウホウ ニ ヨル カンキョウ シリョ
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抄録
1-Phenyl-3-methyl-4-stearoy1-5-pyrazolone(C18)loaded on a porous polymer resin(C18/SP207)was prepared for the determination of lead in environmental samples. Lead(II)was quantitatively retained on C18/SP207 from an aqueous solution of pH>4.7 in the batch experiment. In the column experiment, lead(II) was quantitatively retained with 2.0g of C18/SP207 when the flow rate of sample solution was lower than 7 ml/min. Lead(II) retained on C18/SP207 was completely eluted with 2 M hydrochloric acid. The recovery from 203000 ml of sample solution containing 400 μg of lead was higher than 96%. Alkali and alkaline earth metal elements, chloride and other ions had no effect on the recovery. The method was applied to the determination of lead in several salt samples and one of seawater. The recoveries of lead(II) added to these samples were approximately 100%.
収録刊行物
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- 分析化学
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分析化学 43 (11), 1013-1016, 1994
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
- 1390001204053226752
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- NII論文ID
- 110002906685
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- NII書誌ID
- AN00222633
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- COI
- 1:CAS:528:DyaK2MXitFGltb8%3D
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- NDL書誌ID
- 3899170
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- ISSN
- 05251931
- http://id.crossref.org/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