Japan Geoscience Union Meeting 2023

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[J] Online Poster

H (Human Geosciences ) » H-TT Technology & Techniques

[H-TT15] Development and application of environmental traceability methods

Wed. May 24, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (3) (Online Poster)

convener:Ichiro Tayasu(Research Institute for Humanity and Nature), Ki-Cheol Shin(Research Institute for Humanity and Nature), Nobuhito Ohte(Department of Social Informatics, Graduate School of Informatics, Kyoto University)

On-site poster schedule(2023/5/23 17:15-18:45)

1:45 PM - 3:15 PM

[HTT15-P02] Effect of pretreatment on stable istope of sulfate ion in atmospheric precipitation and aerosol

Masako Kagawa1, *Nagayoshi Katsuta1, Sayuri Naito1, Yuma Masuki2, Hitoshi CHIBA3, Shohei Hattori4, Chikage Yoshimizu5, Ichiro Tayasu5 (1.Faculty of Education, Gifu University, 2.Graduate School of Natural Science and Technology, 3.Department of Earth Sciences, Okayama University, 4.Nanjing University, 5.Research Institute for Humanity and Nature)

Keywords:atmospheric precipitation, aerosols, sulfate ion, Sulfur and oxygen isotope

In this presetation, we present effect of pretreatment on sulfate ion in atmospheric precipitation using Na2SO4 reagent.