2024-03-29T13:28:51Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00018162
2023-01-16T04:06:41Z
879:1183:1184:1612
名古屋、福岡、諏訪、上高地におけるTSP中の炭素同位体14C
Carbon isotope 14C of TSP in Nagoya, Fukuoka, Suwa and Kamikochi
池盛, 文数
肥後, 隼人
宮原, 裕一
中島, 大介
中村, 俊夫
Ikemori, Fumikazu
Higo, Hayato
Miyabara, Yuich
Nakajima, Daisuke
Nakamura, Toshio
open access
14C
TSP
Biommass-derived carbon
fossil-fuel-derived carbon
To estimate the contributions of fossil carbon and biomass carbon in some regions in Japan, 14C concentration of total carbon in Total suspended particles (TSP) was measured at four places (Nagoya, Fukuoka, Suwa and Kamikochi) in Japan. pMC (% Modern Carbon) showed lowest average value of pMC (50.5±5.6: n =43) in Nagoya. The average value of pMC in Fukuoka (56.7±7.7 : n=26) and Suwa (pMC=66.9±8.8 :n=12) were larger than the average value of pMC in Nagoya. In Kamikochi, the average value of pMC measured two samples only was largest pMC (102, 97.9) in four places. The correlations among organic carbon (OC), elemental carbon (EC), fossil carbon, biomass carbon and OC/EC showed different values in Nagoya, Fukuoka and Suwa. These results suggest that the carbon sources were different at three regions.
名古屋大学年代測定総合研究センターシンポジウム報告
名古屋大学年代測定資料研究センター
2013-03
jpn
departmental bulletin paper
VoR
https://doi.org/10.18999/sumrua.24.183
http://hdl.handle.net/2237/20176
https://nagoya.repo.nii.ac.jp/records/18162
10.18999/sumrua.24.183
名古屋大学加速器質量分析計業績報告書
24
183
186
https://nagoya.repo.nii.ac.jp/record/18162/files/sumrua_24_183.pdf
application/pdf
3.2 MB
2018-02-21