IOCAS-IR
Combining topography and peptide to inhibit algae attachment: Preparation of peptide-modified microstructured surfaces
Cao, Pan1,2; Liu, De1; Liu, Yuhan1; Zhang, Yan1; Yuan, Chengqing3; Zhang, Chao1
2021-08-17
Source PublicationSURFACE AND INTERFACE ANALYSIS
ISSN0142-2421
Pages9
Corresponding AuthorZhang, Chao(zhangc@yzu.edu.cn)
AbstractMarine facilities and ships are easily plagued by biofouling. Synergistic surfaces combining surface reactive ion etching and peptide modification were designed and prepared to tackle surface biofouling. Six microstructural surfaces were first designed and machined based on the contact point theory; the synergistic surfaces were then prepared by peptide modification. Laser confocal scanning microscope (LCSM), scanning electron microscopy (SEM), contact angle measurement, and X-ray photoelectron spectroscopy (XPS) were utilized to analyze the surface morphology and surface chemical properties; the results demonstrated that six synergistic surfaces were prepared successfully with 0.8-mu m depth, surface contact angle increased from 75 degrees to 116.99 degrees, and the surface chemical compositions were also changed significantly due to peptide modification. Antibiofilm assays showed that surface modification and surface topology could slightly reduce the formation of biofilm. While the synergistic surfaces possess strong anti-algal performance, and anti-Chlorella pyrenoidosa (C. pyrenoidosa) and anti-Phaeodactylum tricornutum (P. tricornutum) rates reached 78.56% and 87.80%, respectively after 7-day immersion in artificial seawater. Compared with the single surface treatment method, the antifouling performance of the synergetic surfaces were stronger. This strategy demonstrated a realistic paradigm for the further improving surface antifouling performance in a green method.
Keywordalgae antifouling peptide modification surface topology synergistic surfaces
DOI10.1002/sia.7000
Indexed BySCI
Language英语
Funding ProjectOutstanding Youth Foundation of Jiangsu Province of China[BK20210027] ; Marine Science and Technology Project of Jiangsu Province[HY2017-10] ; Natural Science Foundation of Jiangsu Province[BK20190916] ; National Natural Science Foundation of China[51905468]
WOS Research AreaChemistry
WOS SubjectChemistry, Physical
WOS IDWOS:000686377400001
PublisherWILEY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/176020
Collection中国科学院海洋研究所
Corresponding AuthorZhang, Chao
Affiliation1.Yangzhou Univ, Coll Mech Engn, Yangzhou 225127, Jiangsu, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China
3.Wuhan Univ Technol, Natl Engn Res Ctr Water Transport Safety, Reliabil Engn Inst, Wuhan, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Cao, Pan,Liu, De,Liu, Yuhan,et al. Combining topography and peptide to inhibit algae attachment: Preparation of peptide-modified microstructured surfaces[J]. SURFACE AND INTERFACE ANALYSIS,2021:9.
APA Cao, Pan,Liu, De,Liu, Yuhan,Zhang, Yan,Yuan, Chengqing,&Zhang, Chao.(2021).Combining topography and peptide to inhibit algae attachment: Preparation of peptide-modified microstructured surfaces.SURFACE AND INTERFACE ANALYSIS,9.
MLA Cao, Pan,et al."Combining topography and peptide to inhibit algae attachment: Preparation of peptide-modified microstructured surfaces".SURFACE AND INTERFACE ANALYSIS (2021):9.
Files in This Item:
File Name/Size DocType Version Access License
sia.7000.pdf(28236KB)期刊论文出版稿延迟开放CC BY-NC-SAView 2023-7-1后可获取
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Cao, Pan]'s Articles
[Liu, De]'s Articles
[Liu, Yuhan]'s Articles
Baidu academic
Similar articles in Baidu academic
[Cao, Pan]'s Articles
[Liu, De]'s Articles
[Liu, Yuhan]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Cao, Pan]'s Articles
[Liu, De]'s Articles
[Liu, Yuhan]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: sia.7000.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.