JoVE Journal
Environment
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Measurement of the Potential Rates of Dissimilatory Nitrate Reduction to Ammonium Based on 14NH4+/15NH4+ Analyses via Sequential Conversion to N2O
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08:05 min
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October 7th, 2020
DOI :
October 7th, 2020
•Rozdziały w tym wideo
0:04
Introduction
1:36
Preparation of a PTFE Envelope for Quantitatively Capturing Gaseous NH3
2:41
Capturing Diffused NH4+ in 2M H2SO4 absorbed to the GF/D Filter in the PTFE Envelope and the Persulfate Oxidation
4:53
Determining the NO3" Converted from NH4+ by the Denitrifier Method Using Quadrupole GC/MS
6:38
Results: Determination of DNRA Rate Based on 14NH4+/15NH4+ Analyses
7:36
Conclusion
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