Sea-trial research on natural product-based antifouling paint applied to different underwater sensor housing materials | |
Hao, Huanhuan1; Liu, Peng3,4; Su Pei1; Chen Tao3,4; Zhu Ming4; Jiang ZB(姜志斌)2; Li JP(李剑平)3,4; Feng DQ(冯丹青)1 | |
刊名 | International Biodeterioration and Biodegradation |
2022 | |
卷号 | 170页码:1-7 |
关键词 | Antifouling paint Biofouling Camptothecin in situ marine sensors Sea trial |
ISSN号 | 0964-8305 |
产权排序 | 4 |
英文摘要 | Biofouling is a common challenge for underwater sensors, especially for long-term in situ monitoring in marine environments. In this study, we assessed the antifouling efficacy of a paint containing a natural product camptothecin (CPT) on six materials (316 L stainless steel, TC4 titanium alloy, 7075 aluminum alloy, polyoxymethylene, polyvinyl chloride, and Teflon), which are frequently used in the construction of underwater sensor housings. Additionally, a buoy-based sea-trial was performed to test the antifouling performance of the CPT-based paint on housings of three in situ sensors used for practical seawater monitoring applications, namely a spectrophotometer for chemical oxygen demand (COD) measurements and two fluorimeters for biochemical oxygen demand (BOD) and chlorophyll a (Chl a) concentration measurements. The results showed significantly lower macrofouling coverage on the areas painted with the CPT-based paint compared to the unpainted areas for each tested material over 9 months of seawater immersion. The CPT-based paint exhibited different antifouling performance for the different materials; in particular, it exhibited better antifouling performance on the plastic materials compared to the metal materials. Furthermore, when applied on submersible sensor housings in the sea-trial test, the CPT-based paint kept the housings of the COD sensor and the Chl a sensor clean for over 4 months. In addition, the paint prevented fouling of the BOD sensor housing even after 6 months of seawater immersion. Thus, our results suggest that the CPT-based paint could be used as a potential solution to control the biofouling of sensor housings for long-term in situ applications in marine environments. |
语种 | 英语 |
资助机构 | National Key Research and Development Program of China (2018YFC1407505) ; Youth Innovation Fund Project of Xiamen (3502Z20206053) ; Shenzhen Science and Technology Innovation Program (JCYJ20200109105823170) ; National Key Research and Development Program of China (2016YFC1400704) ; MEL-RLAB Program (202101) ; MEL Visiting Fellowship (MELRS2105) |
内容类型 | 期刊论文 |
源URL | [http://ir.sia.cn/handle/173321/30612] |
专题 | 沈阳自动化研究所_水下机器人研究室 |
通讯作者 | Li JP(李剑平); Feng DQ(冯丹青) |
作者单位 | 1.State Key Laboratory of Marine Environmental Science, College of Ocean & Earth Sciences, Xiamen University, Xiamen, 361102, China 2.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China 3.University of Chinese Academy of Sciences, Beijing, 100049, China 4.Guangdong-Hong Kong-Macao Joint Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China |
推荐引用方式 GB/T 7714 | Hao, Huanhuan,Liu, Peng,Su Pei,et al. Sea-trial research on natural product-based antifouling paint applied to different underwater sensor housing materials[J]. International Biodeterioration and Biodegradation,2022,170:1-7. |
APA | Hao, Huanhuan.,Liu, Peng.,Su Pei.,Chen Tao.,Zhu Ming.,...&Feng DQ.(2022).Sea-trial research on natural product-based antifouling paint applied to different underwater sensor housing materials.International Biodeterioration and Biodegradation,170,1-7. |
MLA | Hao, Huanhuan,et al."Sea-trial research on natural product-based antifouling paint applied to different underwater sensor housing materials".International Biodeterioration and Biodegradation 170(2022):1-7. |
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