書誌事項
- タイトル別名
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- Sensitization of Luminol Chemiluminescence with Complexing Agents and Surfactants in Sequential Injection Analysis
- ルミノール カガク ハッコウ オ ケンシュツホウ ト スル シーケンシャルインジェクション ブンセキ ニ オケル サクカザイ オヨビ カイメン カッセイザイ ノ ゾウカン コウカ
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説明
Some complexing agents and surfactants sensitize luminol chemiluminescence (CL) with Fe(III) or Fe(II) as a catalyst ; also the effect of the sensitizing reagents on the CL intensity was examined in sequential injection analysis (SIA). Solutions of luminol, H2O2 and a sample solution containing Fe(III) or Fe(II) were sequentially introduced into a holding coil, and the zones of the sucked solutions were immediately propelled to a CL detection cell ; the CL intensity was measured. In the case of the complexing agents as additives, tartrate and oxalate ions in the sample solution were most effective to improve the CL intensity. When surfactants were used as additives, the chemiluminescence was sensitized over the critical micelle concentrations of cationic cetyltrimethylammonium bromide and anionic sodium dodecylsulfate. Sensitization with the complexing agents and the surfactants in SIA are much more effective than in flow injection analysis. Since mixing of the sucked zones is not sufficient in SIA, the chemiluminescence would have been effectively sensitized.
収録刊行物
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- 分析化学
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分析化学 59 (8), 715-719, 2010
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
- 1390001204355055360
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- NII論文ID
- 10026569683
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- NII書誌ID
- AN00222633
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- NDL書誌ID
- 10808889
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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
- CiNii Articles
- KAKEN
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可