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海水中有機スズ化合物のスペシエーション

• 佐藤 幸一

  科学技術庁金属材料技術研究所

• 郡 宗幸

  科学技術庁金属材料技術研究所

• 大河内 春乃

  科学技術庁金属材料技術研究所

書誌事項

タイトル別名

• The speciation of organotin compounds in seawater by micellar LC/ICP-MS.
• 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

抄録

The speciation of ultra trace organotin compounds has been developed using micellar LC/ICP-MS. The optimum operation condition was studied in detail. YMC-Pack FL-C4 (30 × 4.6 mm) was used as the separation column. The optimum mobile phase was a 40 mM tris(hydroxymethyl) amino methane dodecyl sulfate, 75 mM ammonium nitrate, 3%v/v acetic acid and 20% ethanol solution. A 100 μl injection volume of sample solution was best. The longest retention time was ca. 20 min. The relative standard deviation (n=5) was below 2% for the analysis of artificial seawater containing tributyltin(TBT), dibutyltin(DBT), triphenyltin(TPT) and diphenyltin(DPT), which amounts are all 50 ng. The limits of detection (3σ of blank values) were 27 pg (TBT), 25 (TPT), 35 (DBT), 52 (DPT) and 97 (MPT). The solid phase extraction using a polymer of styrene derivative/metacrylic ester as solid phase sorbent (Excel-pack SPE-GLF, Yokogawa, Japan) was applied for separation and concentration of TBT and TPT in seawaters. Consequently, their speciation could be sensitively and reliably performed with the proposed method.

収録刊行物

• 分析化学

  分析化学 44 (7), 561-568, 1995

  公益社団法人 日本分析化学会

キーワード

• speciation of organotin compounds
• speciation using a micellar LC/ICP-MS
• speciation of tributyltin and triphenyltin after solid phase extraction
• organotin compounds in seawater

詳細情報

• CRID: 1390282679029210752
• NII論文ID: 110002906969
• NII書誌ID: AN00222633
• DOI: 10.2116/bunsekikagaku.44.561
• COI: 1:CAS:528:DyaK2MXmvFShu7k%3D
• NDL書誌ID: 3620914
• ISSN: 05251931
• ISSN: http://id.crossref.org/issn/05251931
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3620914
• Web Site: http://www.jstage.jst.go.jp/article/bunsekikagaku1952/44/7/44_7_561/_pdf
• Web Site: http://dl.ndl.go.jp/info:ndljp/pid/10893635
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • NDL-Digital
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可