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Effects of TiO2 and ZnO nanoparticles on the growth of phytoplankton assemblages in seawater
http://hdl.handle.net/10069/00041908
http://hdl.handle.net/10069/00041908c85038eb-b379-4706-92de-4daf39a62264
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
MER183_105826.pdf (380.6 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2022-11-29 | |||||
| タイトル | ||||||
| タイトル | Effects of TiO2 and ZnO nanoparticles on the growth of phytoplankton assemblages in seawater | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Phytoplankton | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Picophytoplankton | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | TiO2 nanoparticle | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | ZnO nanoparticle | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Sunscreen | |||||
| 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 | |||||
| 著者 |
Takasu, Hiroyuki
× Takasu, Hiroyuki× Nakata, Kotaro× Ito, Maiko× Yasui, Mai× Yamaguchi, Masahiro |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Compounds in sunscreen such as ultraviolet (UV) filters protect human skin from damage caused by UV radiation exposure. However, sunscreen components reach marine ecosystems after their release from human skin during activities such as swimming and washing, and are potentially toxic to marine organisms. TiO2 and ZnO nanoparticles (NPs) are commonly used as inorganic UV filters. In this study, we explored the effects of TiO2 and ZnO NPs on natural phytoplankton assemblages in coastal seawater. Growth rates of natural phytoplankton assemblages were significantly decreased by 10 mg L−1 TiO2 and 1 and 10 mg L−1 ZnO NP treatments. NP addition also modified the size structure of phytoplankton assemblages, and small phytoplankton (mainly cyanobacteria) are vulnerable to NPs. Because herbivore food preferences depend strongly on algal cell size, NP contamination could also affect higher trophic levels. Notably, small phytoplankton are an important component in microbial loop, and this energy transfer pathway may be more vulnerable to NP contamination. | |||||
| 書誌情報 |
Marine Environmental Research en : h 巻 183, p. 105826, 発行日 2022-11-17 |
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| 出版者 | ||||||
| 出版者 | Elsevier Ltd | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 01411136 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.marenvres.2022.105826 | |||||
| 権利 | ||||||
| 権利情報 | ⓒ 2022 Elsevier Ltd. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| 引用 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Marine Environmental Research, 183, art. no. 105826; 2022 | |||||
