Grafting Binary PEG and Fluoropolymer Brushes from Mix-Biomimic Initiator as "Ambiguous" Surfaces for Antibiofouling | |
Ye Q(叶谦)1,2; Zhao WW(赵文文)2; Yang WF(杨武芳)2; Pei XW(裴小维)2; Zhou F(周峰)2 | |
刊名 | Macromolecular Chemistry and Physics |
2017 | |
卷号 | 218期号:11页码:1700085(1-6) |
关键词 | ambiguous surface antibiofouling bipolymer brushes mix-biomimic initiator |
ISSN号 | 1022-1352 |
通讯作者 | 叶谦 ; 周峰 |
英文摘要 | A series of random binary poly(ethylene glycol) and fluoropolymer brushes (POEGMA-PNCA-F15) are grafted onto substrates via surface-initiated polymerizations (atomic transfer radical polymerization and ring opening metathesis polymerization, respectively) from polydopamine based mix-catecholic initiators. The chemical composition, surface morphology, swellability, and wettability of the as-prepared surfaces are characterized by X-ray photoelectron spectra (XPS), atomic force microscopy (AFM), and static water contact angle measurements, respectively. The antifouling properties are evaluated by settlement of spores and diatoms, the results indicate that the as-prepared amphiphilic surfaces with random hydrophilic and hydrophobic polymer brushes can mitigate biofouling, and the ratio of the hydrophilic and hydrophobic polymer brushes is a key determinant factor in antifouling effect, the optimal ratio (1:1 initiator) of bipolymer brushes on surfaces exhibits good antiadhesion performance against both Chlorella spores and Navicula diatoms. |
学科主题 | 材料科学与物理化学 |
收录类别 | SCI |
资助信息 | NSFC (21434009;21204095;51573198);Youth Innovation Promotion Association CAS |
语种 | 英语 |
WOS记录号 | WOS:000402860700007 |
内容类型 | 期刊论文 |
源URL | [http://210.77.64.217/handle/362003/21979] |
专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
作者单位 | 1.Northwestern Polytech Univ, Sch Mat Sci & Engn, Ctr Nano Energy Mat, State Key Lab Solidificat Proc, Xian 710072, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
推荐引用方式 GB/T 7714 | Ye Q,Zhao WW,Yang WF,et al. Grafting Binary PEG and Fluoropolymer Brushes from Mix-Biomimic Initiator as "Ambiguous" Surfaces for Antibiofouling[J]. Macromolecular Chemistry and Physics,2017,218(11):1700085(1-6). |
APA | Ye Q,Zhao WW,Yang WF,Pei XW,&Zhou F.(2017).Grafting Binary PEG and Fluoropolymer Brushes from Mix-Biomimic Initiator as "Ambiguous" Surfaces for Antibiofouling.Macromolecular Chemistry and Physics,218(11),1700085(1-6). |
MLA | Ye Q,et al."Grafting Binary PEG and Fluoropolymer Brushes from Mix-Biomimic Initiator as "Ambiguous" Surfaces for Antibiofouling".Macromolecular Chemistry and Physics 218.11(2017):1700085(1-6). |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论