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Sediment Core Sectioning and Extraction of Pore Waters under Anoxic Conditions
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环境科学
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JoVE 杂志 环境科学
Sediment Core Sectioning and Extraction of Pore Waters under Anoxic Conditions

Sediment Core Sectioning and Extraction of Pore Waters under Anoxic Conditions

DOI:
10.3791/53393-v

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09:21 min

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March 07, 2016

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, , , ,
1Department of Chemistry,Vassar College, 2Division of Geochemistry,Lamont-Doherty Earth Observatory, 3Department of Geosciences,Auburn University

Chapters

  • 00:05Title
  • 00:41Preparaing the Field Laboratory
  • 04:50Sectioning the Core and Extracting the Porewater
  • 07:47Results: Sample Core Data
  • 08:18Conclusion

Summary

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A protocol for sectioning sediment cores and extracting pore waters under anoxic conditions in order to permit analysis of redox sensitive species in both solids and fluids is presented.

Tags

Keywords: Sediment CorePore Water ExtractionAnoxic ConditionsRedox-sensitiveGeochemical AnalysisGlove BagCore SectioningCore ExtruderNitrogen Gas

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