生物污染
环境友好型
结垢
涂层
材料科学
丙烯酸酯
纳米技术
化学工程
化学
复合材料
工程类
聚合物
膜
生态学
单体
生物
生物化学
作者
Xuan Wang,Jian Yang,Xiaohui Jiang,Liangmin Yu
出处
期刊:Langmuir
[American Chemical Society]
日期:2022-05-17
卷期号:38 (21): 6676-6689
被引量:9
标识
DOI:10.1021/acs.langmuir.2c00612
摘要
Long-term and green marine antifouling coatings are an important means to prolong the service life of ships and other marine instruments and equipment. To accomplish this, we prepared three new green and high-efficiency antifouling coatings containing phthalimide derivatives inspired by capsaicin (PDIC-AC) by using a collaborative strategy that incorporates self-polishing, fouling repelling, and antifouling properties. Static simulation tests confirmed that the zinc acrylate resin of the PDIC-AC has excellent self-polishing properties due to changes in the roughness, surface free energy, and mass loss. Antifouling tests demonstrated that both PDIC and PDIC-AC possess efficient antibacterial and anti-algal effects. Moreover, marine field tests showed that the PDIC-AC are highly antifouling for at least 9 months, and their antifouling effect is similar to that of an antifouling coating with chlorothalonil (CT-AC). The collaborative strategy in this study can be used to research and develop long-term environmentally friendly antifouling coatings.
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