ICP質量分析法の感度に及ぼす静電シールド素材の影響

• 田中 智一

• 牛田 陽平

• 野本 大樹

• Tanaka Tomokazu

• Ushita Yohei

• Nomoto Daiki

書誌事項

タイトル別名

• Effect of materials used for an electrostatic shield on the sensitivity of ICP mass spectrometry
• ICP シツリョウ ブンセキホウ ノ カンド ニ オヨボス セイデンシールド ソザイ ノ エイキョウ

抄録

In order to improve the sensitivity of inductively coupled plasma mass spectrometry (ICP-MS), the effect of materials used for an electrostatic shield was investigated. By using the electrostatic shield made of austenitic stainless steel, signal-to-background (SB) ratios of analyte elements increased 2-4 times compared to the use of a commercially available shield. The enhancement of SB ratios by using nonmagnetic stainless steel suggests that the nickel content of the shielding materials is concerned with the improvement of the sensitivity. The electrostatic shield made of SUS304, which is a kind of austenitic stainless steels, was scarcely damaged after using for many hours. The SUS304 was found to be a useful material for electrostatically shielding in ICP-MS.

収録刊行物

• 福井工業大学研究紀要

  福井工業大学研究紀要 (43), 280-283, 2013-07-18

  福井工業大学

キーワード

• mass spectrometry
• material analysis
• ICP-MS
• electrostatic shield
• stainless steel
• inductively coupled plasma

詳細情報

• CRID: 1390859238004914304
• NII論文ID: 120005301142
• NII書誌ID: AA12450746
• ISSN: 18844456
• DOI: 10.57375/00000093
• NDL書誌ID: 024731056
• Web Site: https://fut.repo.nii.ac.jp/records/99
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I024731056
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • IRDB
  • NDL
  • CiNii Articles
• 抄録ライセンスフラグ: 使用可