ポスター発表
- 第1日 5月15日(月) P会場(ホワイエ,会議室1004-1007)
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1P-06 PDF
マルチターン飛行時間型質量分析計を用いた土壌中ガスの連続測定
By measuring the soil gas produced by bacteria such as CO2 and N2O, the condition of the soil can be clarified. We have been developing a GC-MULTUM consisting of a multi-turn time-of-flight mass spectrometer (MULTUM) and a gas chromatograph for measuring the time evolution of various soil gases in the field. In this study, we developed a method for continuously sampling and measuring the depth profile of soil gas concentrations at multiple points in the soil. As a result of the experiment, we succeeded in capturing the change in the N2O concentration at two sampling points.