A novel Z-scheme ZnO/N-Cu-MOF photocatalyst for efficient inactivation of Hematodinium dinospores
文献类型：期刊论文
| 作者 | Hu, Lijun1,4; Huang, Qian2,3,4; Li, Meng2,3,4; Zhang, Ju1,4; Xue, Qi1,4; Wang, Jiayi1,4; Li, Caiwen1,2,3,4 |
| 刊名 | JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
 |
| 出版日期 | 2026-02-01 |
| 卷号 | 14期号:1页码:12 |
| 关键词 | Photocatalyst Parasitic dinoflagellate Inactivation effects Water treatment Epidemics |
| ISSN号 | 2213-2929 |
| DOI | 10.1016/j.jece.2025.120629 |
| 通讯作者 | Li, Meng(limeng@qdio.ac.cn) ; Li, Caiwen(cwli@qdio.ac.cn) |
| 英文摘要 | The parasitic dinoflagellate in Hematodinium genus causes significant economic losses to fishery and aquaculture of multiple valuable marine crustaceans. It is practically needed to develop an effective and environmentally compatible method to control the Hematodinium epidemics in mariculture. In the present study, a novel Z-scheme composite photocatalyst was synthesized successfully using Zinc oxide (ZnO) and Copper Metal-Organic Framework (Cu-MOF), The N-Cu-MOF photocatalyst showed superior charge carrier separation efficiency compared to Cu-MOF, and exhibited significantly improved visible-light absorption in contrast to the activation of ZnO only under UV light. The ZnO/N-Cu-MOF photocatalyst demonstrated excellent inactivation of Hematodinium perezi microspores, with half maximal inhibitory concentration (IC50) values of 3.12 mg/L at 1 h and 1.01 mg/L at 2 h. The inactivation effects involved the generation of large amounts of intracellular reactive oxygen species (ROS), which induced oxidative stress and disrupted the membrane and flagella structural integrity of the dinospores, ultimately leading to cell necrosis induced by oxidative damage. The present study provided a new insight and approach for seawater treatment of mariculture facilities, thereby to prevent and control spreading of Hematodinium epidemics in commercially valuable crustaceans. |
| WOS关键词 | METAL-ORGANIC FRAMEWORK ; BLUE-CRAB ; DEVELOPMENTAL CYCLE ; MICROCYSTIN-LR ; INFECTIONS ; CULTURE ; TEMPERATURE ; OXIDATION ; NICO2O4 ; WATER |
| 资助项目 | NSFC-Shandong Joint-funding Program[U1906214] ; General Project of Natural Science Foundation of Shandong Province[ZR2025MS673] ; Institute of Oceanology, Chinese Academy of Sciences[IOCASZZQN003] ; Postdoctoral Innovation Talents Support Program of Shandong[SDBX2023029] ; Postdoctoral Funding Program of Qingdao[QDBSH20230201006] |
| WOS研究方向 | Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001640772300001 |
| 出版者 | ELSEVIER SCI LTD |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/204445]  |
| 专题 | 海洋研究所_海洋生态与环境科学重点实验室 |
| 通讯作者 | Li, Meng; Li, Caiwen |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Shandong Engn Res Ctr Harmful Algal Bloom Mitigat, Qingdao 266000, Peoples R China 3.Qingdao Marine Sci & Technol Ctr, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hu, Lijun,Huang, Qian,Li, Meng,et al. A novel Z-scheme ZnO/N-Cu-MOF photocatalyst for efficient inactivation of Hematodinium dinospores[J]. JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING,2026,14(1):12. |
| APA | Hu, Lijun.,Huang, Qian.,Li, Meng.,Zhang, Ju.,Xue, Qi.,...&Li, Caiwen.(2026).A novel Z-scheme ZnO/N-Cu-MOF photocatalyst for efficient inactivation of Hematodinium dinospores.JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING,14(1),12. |
| MLA | Hu, Lijun,et al."A novel Z-scheme ZnO/N-Cu-MOF photocatalyst for efficient inactivation of Hematodinium dinospores".JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING 14.1(2026):12. |
入库方式： OAI收割
来源：海洋研究所
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