Three-dimensional flower-like shaped Bi5O7I particles incorporation zwitterionic fluorinated polymers with synergistic hydration-photocatalytic for enhanced marine antifouling performance

doi:10.1016/j.jhazmat.2019.121854

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	Three-dimensional flower-like shaped Bi5O7I particles incorporation zwitterionic fluorinated polymers with synergistic hydration-photocatalytic for enhanced marine antifouling performance
	Zhang, Linlin 2,3; Sha, Jianang 2,3; Chen, Rongrong 3,4,5; Liu, Qi 2,3,4; Liu, Jingyuan 2,3; Yu, Jing 2,3; Zhang, Hongsen 2,3; Lin, Cunguo 1; Wang, Jun 2
刊名	JOURNAL OF HAZARDOUS MATERIALS
	2020-05-05
卷号	389 页码:9
关键词	Zwitterionic fluorinated polymers Bi5O7I Photocatalytic Marine antifouling
ISSN号	0304-3894
DOI	10.1016/j.jhazmat.2019.121854
通讯作者	Chen, Rongrong(chenrongrong@hrbeu.edu.cn) ; Wang, Jun(Junwang@hrbeu.edu.cn)
英文摘要	Herein, several novel composite films consisting of three-dimensional (3D) Bi5O7I flower-like shaped microsphere and zwitterionic fluorinated polymer (ZFP) were successfully fabricated with the aim of achieving high anti-fouling performance. The prepared Bi5O7I flower-like shaped microsphere particles with diameters in the range of 2 similar to 3 mu m were uniformly distributed on the surface and in the internal of ZFP. Benefiting from the hydration layer formed by the ZFP and the efficient photocatalytic performance of Bi5O7I flower-like microsphere, the resultant optimized Bi5O7I/ZFP composite film exhibited an excellent diatom anti-settling performance and a high antibacterial rate of 99.09% and 99.66% towards Escherichia coli and Staphylococcus aureus. In addition, the composite films possessed the strengthened visible light absorption, the effectively separation and transfer of the photo-induced electrons and holes, the large number of hydroxyl ((OH)-H-center dot) radicals and superoxide radicals (O-2(center dot-)) all in Bi5O7I/ZFP systems, all of which were beneficial for the photocatalytic antifouling activity. More importantly, the synergistic hydration-photocatalytic effect of the Bi5O7I/ZFP composite films are answerable for the improvement of the antifouling property compared to the control. Thus, the synergistic hydration-photocatalytic contribution of Bi5O7I/ZFP composite film will shows promise for potential application in marine antifouling.
资助项目	National Natural Science Foundation of China[21871078] ; National Natural Science Foundation of China[51672073] ; Natural Science Foundation of Heilongjiang Province[B2018010] ; Natural Science Foundation of Heilongjiang Province[H2018012] ; Heilongjiang Postdoctoral Startup Fund[LBH-Q14135] ; University Nursing Program for Young Scholars with Creative Talents in Heilongjiang Province[UNPYSCT2016018] ; Domain Foundation of Equipment Advance Research of 13th Five-year Plan[61409220419]
WOS研究方向	Engineering ; Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000524479100036
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/167220]
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.LSMRI, State Key Lab Marine Corros & Protect, Qingdao 266101, Peoples R China 2.Harbin Engn Univ, Key Lab Superlight Mat & Surface Technol, Minist Educ, Harbin 150001, Peoples R China 3.Harbin Engn Univ, Coll Mat Sci & Chem Engn, Harbin 150001, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Shandong Key Lab Corros Sci, Qingdao 266071, Peoples R China 5.HIT Hainan Mil Civilian Integrat Innovat Res Inst, Yingzhou Town 572427, Hainan, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Linlin,Sha, Jianang,Chen, Rongrong,et al. Three-dimensional flower-like shaped Bi5O7I particles incorporation zwitterionic fluorinated polymers with synergistic hydration-photocatalytic for enhanced marine antifouling performance[J]. JOURNAL OF HAZARDOUS MATERIALS,2020,389:9.
APA	Zhang, Linlin.,Sha, Jianang.,Chen, Rongrong.,Liu, Qi.,Liu, Jingyuan.,...&Wang, Jun.(2020).Three-dimensional flower-like shaped Bi5O7I particles incorporation zwitterionic fluorinated polymers with synergistic hydration-photocatalytic for enhanced marine antifouling performance.JOURNAL OF HAZARDOUS MATERIALS,389,9.
MLA	Zhang, Linlin,et al."Three-dimensional flower-like shaped Bi5O7I particles incorporation zwitterionic fluorinated polymers with synergistic hydration-photocatalytic for enhanced marine antifouling performance".JOURNAL OF HAZARDOUS MATERIALS 389(2020):9.