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あたりを識別する-ポリフルオロ化学種の結合対象・非対象と検診高分解能質量分析ワークフロー
JoVE Journal
Environment
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JoVE Journal Environment
Identifying Per- and Polyfluorinated Chemical Species with a Combined Targeted and Non-Targeted-Screening High-Resolution Mass Spectrometry Workflow
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あたりを識別する-ポリフルオロ化学種の結合対象・非対象と検診高分解能質量分析ワークフロー

日本語

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11,832 Views

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09:04 min

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April 18, 2019

DOI:

10.3791/59142-v

DOI:
10.3791/59142-v

•

09:04 min
April 18, 2019

•

5 Views
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1Oak Ridge Institute for Science and Education, National Exposure Research Laboratory,U.S. Environmental Protection Agency, 2National Exposure Research Laboratory,U.S. Environmental Protection Agency

Summary

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ここでは、質量分析法による逐次対象数量と水中のフッ素化合物の非ターゲット分析のためのプロトコルを提案する.この方法は知られているフッ素系化合物の定量的なレベルを提供し、豊かさの半定量的な見積もり関連試料中の未知の化学物質を識別します。

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Per- And Polyfluorinated ChemicalsPFASHigh-resolution Mass SpectrometryTargeted And Non-targeted ScreeningSample CollectionSample PreparationSolid-phase ExtractionQuantitationCalibrationInternal Standards

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McCord, J., Strynar, M. Identifying Per- and Polyfluorinated Chemical Species with a Combined Targeted and Non-Targeted-Screening High-Resolution Mass Spectrometry Workflow. J. Vis. Exp. (146), e59142, doi:10.3791/59142 (2019).

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