Institutional Repository of Key Laboratory of Marine Environmental Corrosion and Bio-fouling, IOCAS
| Designing a transparent organogel layer with self-repairing property for the inhibition of marine biofouling | |
| Zhang, Hao1,2,3; Wang, Peng1,3; Zhang, Dun1,3 | |
| 2018-02-05 | |
| Source Publication | COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
 |
| ISSN | 0927-7757 |
| Volume | 538Pages:140-147 |
| Corresponding Author | Zhang, Dun(zhangdun@qdio.ac.cn) |
| Abstract | The presence of a biofilm on an optical window of a sensor is one of the main threats to the continued successful operation of marine sensors. A self-repairable and transparent organogel layer (OG) was designed by swelling cross-linked polydimethylsiloxane (PDMS) with the nontoxic n-alkanes to restrict the biofilm attachment. Compared with the traditional slippery liquid-infused porous surfaces in the marine biofouling inhibition, the as-prepared OG has a self-repairing property and can maintain high underwater transmittance. Its self-repairing property was verified by the optical microscope images of releasing n-alkanes. Meanwhile, the potential of OG to inhibit biofilm formation was verified by a bacterial settlement experiment in a stimulated marine environment. Compared with the bare glassBG and PDMS, the as-prepared OG can efficiently inhibit the bacterial attachment and maintain high underwater transmittance under the static and dynamic conditions. The effect of the chain length of n-alkanes on bacterial inhibition was also studied, and results showed that the OG with n-alkanes of shorter chain exhibited better performance in bacterial inhibition. This study demonstrates that the as-prepared OG has the potential to protect the marine optical sensor from biofouling. |
| Keyword | Organogel N-alkanes Self-repairing Bacterial inhibition High under-water transmittance |
| DOI | 10.1016/j.colsurfa.2017.10.079 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[41576079] ; Qingdao National Laboratory for Marine Science and Technology[QNLM2016ORP0413] ; Key Research and Development Program of Shandong Province[2017GHY15126] ; National Key Research and Development Program of China[2016YFC1400605] ; Science & Technology Basic Research Program of Qingdao[15-9-1-31-jch] ; Nantong[MS12015119] ; Qingdao National Laboratory for Marine Science and Technology |
| WOS Research Area | Chemistry |
| WOS Subject | Chemistry, Physical |
| WOS ID | WOS:000418586600018 |
| Publisher | ELSEVIER SCIENCE BV |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.qdio.ac.cn/handle/337002/157787 |
| Collection | 海洋环境腐蚀与与生物污损重点实验室 |
| Corresponding Author | Zhang, Dun |
| Affiliation | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, 19 Jia Yuquan Rd, Beijing 100039, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266237, Peoples R China |
| First Author Affilication | Institute of Oceanology, Chinese Academy of Sciences |
| Corresponding Author Affilication | Institute of Oceanology, Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Zhang, Hao,Wang, Peng,Zhang, Dun. Designing a transparent organogel layer with self-repairing property for the inhibition of marine biofouling[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2018,538:140-147. |
| APA | Zhang, Hao,Wang, Peng,&Zhang, Dun.(2018).Designing a transparent organogel layer with self-repairing property for the inhibition of marine biofouling.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,538,140-147. |
| MLA | Zhang, Hao,et al."Designing a transparent organogel layer with self-repairing property for the inhibition of marine biofouling".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 538(2018):140-147. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Designing a transpar（2102KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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