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1Department of Biological Sciences, Faculty of Science and Engineering,Chuo University, 2Faculty & Graduate School of Urban Environmental Sciences,Tokyo Metropolitan University, 3Center for Ecological Research,Kyoto University, 4Department of Chemistry, Faculty of Science,Toho University, 5Graduate School of Integrated Arts and Sciences,Hiroshima University
Capitoli
- 00:04Introduction
- 01:36Preparation of a PTFE Envelope for Quantitatively Capturing Gaseous NH3
- 02:41Capturing Diffused NH4+ in 2M H2SO4 absorbed to the GF/D Filter in the PTFE Envelope and the Persulfate Oxidation
- 04:53Determining the NO3” Converted from NH4+ by the Denitrifier Method Using Quadrupole GC/MS
- 06:38Results: Determination of DNRA Rate Based on 14NH4+/15NH4+ Analyses
- 07:36Conclusion
14 एनएच 4+/15एनएच4+विश्लेषणों के4आधार पर संभावित DNRA दर का निर्धारण करने के लिए कई तरीकों का विस्तार से प्रावधान किया गया है ।15 एनएच4+ को कई चरणों के माध्यम से एन2ओ में परिवर्तित किया जाता है और क्वाड्रपोल गैस क्रोमेटोग्राफी-मास स्पेक्ट्रोमेट्री का उपयोग करके विश्लेषण किया जाता है।
