获取途径

作者

Bingqing Jia Ting Xu Qian Zhang Xudong Geng Jiachen Xu Yuezheng Li Yuanyuan Qu Xiangdong Liu Mingwen Zhao Weifeng Li Yong-Qiang Li

作者单位

²B.J., T.X., and Q.Z. contributed equally to this work. ¹Institute of Advanced Interdisciplinary Science, School of Physics, Shandong University, Jinan, 250100, China ³College of Chemistry and Pharmaceutical Engineering, Shandong First Medical University, Jinan, 250118, China

刊名

Chemical Engineering Journal

年份

2026

卷号

Vol.535

页码

175410

ISSN

1385-8947

摘要

Marine biofouling poses significant environmental and economic challenges to global maritime industries. Conventional antifouling coatings reliant on biocide-release mechanism are effective but raise serious ecological concerns, prompting the need for sustainable alternatives. Here, we introduce a synergistic photobiocatalysis strategy by integrating a BiOI photocatalyst with haloperoxidase-mimetic CeO nanozyme into an in situ-assembled heterojunction . This photobiocatalytic system mutually rei...更多

Marine biofouling poses significant environmental and economic challenges to global maritime industries. Conventional antifouling coatings reliant on biocide-release mechanism are effective but raise serious ecological concerns, prompting the need for sustainable alternatives. Here, we introduce a synergistic photobiocatalysis strategy by integrating a BiOI photocatalyst with haloperoxidase-mimetic CeO nanozyme into an in situ-assembled heterojunction . This photobiocatalytic system mutually reinforces Z-scheme photocatalysis and haloperoxidase-mimetic biocatalysis, enabling continuous in situ generation of antifouling ROS and hypobromous acid directly in seawater. The synergistic action of ROS and HOBr provides broad-spectrum antimicrobial and anti-algal efficiencies without being toxic to non-target marine biota. Remarkably, in real-world marine trials spanning six months, the Bi Ce coating demonstrates superior and long-lasting antifouling performance, outperforming a leading commercial antifouling paint. This work provides a viable path toward eco-compatible antifouling technologies and underscores the potential of green catalytic materials to replace conventional pollution-intensive agents in marine industries.收起

文献类型

期刊

浏览量

2