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Updated: Dec 19, 2025

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在新泽西州的土壤中检测聚聚乙烯碳酸盐的非目标质谱

John W Washington1, Charlita G Rosal2, James P McCord3

  • 1U.S. Environmental Protection Agency (EPA), Office of Research and Development, Athens, GA, USA. washington.john@epa.gov.

Science (New York, N.Y.)
|June 6, 2020
PubMed
概括

在新泽西州的土壤中检测到新的和多基物质 (PFAS),这表明工业来源的空气传播. 这些发现有助于指纹历史PFAS污染环境修复工作.

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High-Performance Liquid Chromatography: Types of Detectors01:15

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The role of the detectors in High-Performance Liquid Chromatography (HPLC) is to analyze the solutes as they exit from the chromatographic column. The detector recognizes the solute's property and generates corresponding electrical signals, which are converted into a readable graph of the detector's response versus elution time called a chromatogram at the computer. There are several types of HPLC detectors, each with its own advantages and limitations, depending on the analyte...
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