| Item type |
文献 / Documents(1) |
| 公開日 |
2024-11-08 |
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版社版DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1007/s10311-023-01626-x |
|
|
言語 |
ja |
|
|
関連名称 |
10.1007/s10311-023-01626-x |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| タイトル |
|
|
タイトル |
Airborne hydrophilic microplastics in cloud water at high altitudes and their role in cloud formation |
|
言語 |
en |
| 著者 |
Wang, Yize
Okochi, Hiroshi
Tani, Yuto
Hayami, Hiroshi
Minami, Yukiya
Katsumi, Naoya
竹内, 政樹
Sorimachi, Atsuyuki
Fujii, Yusuke
Kajino, Mizuo
Adachi, Kouji
Ishihara, Yasuhiro
Iwamoto, Yoko
Niida, Yasuhiro
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Microplastic pollution is occurring in most ecosystem, yet their presence in high altitude clouds and their influence on cloud formation and climate change are poorly known. Here we analyzed microplastics in cloud water sampled at the summits of Japan mountains at 1300–3776 m altitude by attenuated total reflection imaging and micro-Fourier transform infrared spectroscopy. We observed nine microplastics including polyethylene, polypropylene, polyethylene terephthalate, polymethyl methacrylate, polyamide 6, polycarbonate, ethylene–propylene copolymer or polyethylene–polypropylene alloy, polyurethane, and epoxy resin. Microplastic were fragmented, with mean concentrations ranging from 6.7 to 13.9 pieces per liter, and with Feret diameters ranging from 7.1 to 94.6 μm. Microplastics bearing hydrophilic groups such as carbonyl and/or hydroxyl groups were abundant, suggesting that they might have acted as condensation nuclei of cloud ice and water. Overall, our finding suggest that high-altitude microplastics cloud influence cloud formation and, in turn, might modify the climate. |
|
言語 |
en |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Cloud water |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Airborne microplastics |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
μFTIR spectroscopy |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Air pollution |
| 書誌情報 |
en : Environmental Chemistry Letters
巻 21,
号 6,
p. 3055-3062,
発行日 2023-08-14
|
| 収録物ID |
|
|
収録物識別子タイプ |
EISSN |
|
収録物識別子 |
16103661 |
| 収録物ID |
|
|
収録物識別子タイプ |
PISSN |
|
収録物識別子 |
16103653 |
| 収録物ID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA11824625 |
| 出版者 |
|
|
出版者 |
Springer Nature |
|
言語 |
en |
| 権利情報 |
|
|
言語 |
en |
|
権利情報 |
This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. |
| EID |
|
|
識別子 |
406136 |
|
識別子タイプ |
URI |
| 言語 |
|
|
言語 |
eng |
envcl_21_6_3055.pdf (951 KB)
.png)
