Bioinspired Durable Antibacterial and Antifouling Coatings Based on Borneol Fluorinated Polymers: Demonstrating Direct Evidence of Antiadhesion

doi:10.1021/acsami.1c06030

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋腐蚀与防护研究发展中心

	Bioinspired Durable Antibacterial and Antifouling Coatings Based on Borneol Fluorinated Polymers: Demonstrating Direct Evidence of Antiadhesion
	Song, Fan 1; Zhang, Linlin 1; Chen, Rongrong 1,2,3; Liu, Qi 1,2; Liu, Jingyuan 1; Yu, Jing 1; Liu, PeiLi 1; Duan, Jizhou 3; Wang, Jun 1
刊名	ACS APPLIED MATERIALS & INTERFACES
	2021-07-21
卷号	13 期号:28 页码:33417-33426
关键词	antibacterial antifouling biologically inspired natural isobornyl fluorine
ISSN号	1944-8244
DOI	10.1021/acsami.1c06030
通讯作者	Chen, Rongrong(chenrongrong95@163.com) ; Wang, Jun(junwang@hrbeu.edu.cn)
英文摘要	Substituting natural products for traditional poison-killing antifouling agents is an efficient and promising method to alleviate the increasingly serious ecological crisis and aggravate the loss due to marine biofouling. Herein, the successful synthesis of poly(methyl methacrylate-co-ethyl acrylate-co-hexafluorobutyl methacrylate-co-isobornyl methacrylate) copolymer (PBAF) with borneol monomers and fluorine by a free radical polymerization method is reported. The PBA(0.09)F coating exhibits outstanding antibacterial and antifouling activity, achieving 98.2% and 92.3% resistance to Escherichia coli and Staphylococcus aureus, respectively, and the number of Halamphora sp. adhesion is only 26 (0.1645 mm(2)) in 24 h. This remarkable antibacterial and antifouling performance is attributed to the incorporation of fluorine components into the copolymer, which induces a low surface energy and hydrophobicity and the complex molecular structure of the natural nontoxic antifouling agent borneol. In addition, the results showed that the contents of the adhesion-related proteins mfp-3, mfp-5, and mfp-6 were significantly reduced, which proved that natural substances affect the secretion of biological proteins. Importantly, the PBAF coating exhibits excellent environmental friendliness and long-term stability. The antifouling mechanism is clarified, and an effective guide for an environmentally friendly antifouling coating design is proposed.
资助项目	National Key Research and Development Project[2019YFC0312102] ; Defense Industrial Technology Development Program[JCKY2019604C001] ; NSFC-Nuclear Technology Innovation Joint Fund[U1967214] ; Postdoctoral Science Foundation of China[2019M663416] ; Fundamental Research Funds of the Central University ; Heilongjiang Touyan Innovation Team Program
WOS研究方向	Science & Technology - Other Topics ; Materials Science
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000677540900079
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/175901]
专题	海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者	Chen, Rongrong; Wang, Jun
作者单位	1.Harbin Engn Univ, Coll Mat Sci & Chem Engn, Key Lab Superlight Mat & Surface Technol, Minist Educ, Harbin 150001, Heilongjiang, Peoples R China 2.Hainan Harbin Inst Technol Innovat Res Inst Co Lt, Haikou 572427, Hainan, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Shandong Key Lab Corros Sci, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Song, Fan,Zhang, Linlin,Chen, Rongrong,et al. Bioinspired Durable Antibacterial and Antifouling Coatings Based on Borneol Fluorinated Polymers: Demonstrating Direct Evidence of Antiadhesion[J]. ACS APPLIED MATERIALS & INTERFACES,2021,13(28):33417-33426.
APA	Song, Fan.,Zhang, Linlin.,Chen, Rongrong.,Liu, Qi.,Liu, Jingyuan.,...&Wang, Jun.(2021).Bioinspired Durable Antibacterial and Antifouling Coatings Based on Borneol Fluorinated Polymers: Demonstrating Direct Evidence of Antiadhesion.ACS APPLIED MATERIALS & INTERFACES,13(28),33417-33426.
MLA	Song, Fan,et al."Bioinspired Durable Antibacterial and Antifouling Coatings Based on Borneol Fluorinated Polymers: Demonstrating Direct Evidence of Antiadhesion".ACS APPLIED MATERIALS & INTERFACES 13.28(2021):33417-33426.