Visible-Light-Activated Photocatalytic Films toward Self-Cleaning Membranes

doi:10.1002/adfm.202002847

	Visible-Light-Activated Photocatalytic Films toward Self-Cleaning Membranes
	Zhang, Huiru 2,3,4,6; Mane, Anil U.1; Yang, Xiaobin 4,6; Xia, Zijing 4,5,6; Barry, Edward F.1,4; Luo, Jianquan 2,3; Wan, Yinhua 2,3; Elam, Jeffrey W.1; Darling, Seth B.4,5,6
刊名	ADVANCED FUNCTIONAL MATERIALS
	2020-06-30
页码	9
关键词	atomic layer depositions membranes photocatalysis self-cleaning water treatment
ISSN号	1616-301X
DOI	10.1002/adfm.202002847
英文摘要	Membranes are among the most promising means of delivering increased supplies of fit-for-purpose water, but membrane fouling remains a critical issue restricting their widespread application. Coupling photocatalysis with membrane separation has been proposed as a potentially effective approach to reduce membrane fouling. However, commonly used materials in photocatalysis limit use of low-cost sources such as sunlight due to their large bandgaps. There are few examples of in situ photocatalytic self-cleaning of membranes, with removal from the filtration system and ex situ illumination being more common. In this work, a visible-light-activated photocatalytic film prepared by nitrogen doping into the lattice of TiO(2)is deposited on commercial ceramic membranes via atomic layer deposition. The synergy between membrane separation and redox reactions between organic pollutants and reactive oxygen species produced by the visible-light-activated layer offers a possibility for stable and sustainable membrane operation under in situ solar irradiation.
资助项目	U.S. Department of Energy, Office of Science, Basic Energy Sciences ; China Scholarship Council[201804910757]
WOS关键词	DOPED TITANIUM-DIOXIDE ; ULTRAFILTRATION MEMBRANE ; GRAPHENE OXIDE ; TIO2/C NANOCOMPOSITES ; FOULING RESISTANCE ; PVDF MEMBRANE ; WATER ; LAYER ; PERFORMANCE ; NANOPARTICLES
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000544006500001
资助机构	U.S. Department of Energy, Office of Science, Basic Energy Sciences ; China Scholarship Council
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/41243]
专题	中国科学院过程工程研究所
通讯作者	Luo, Jianquan; Darling, Seth B.
作者单位	1.Argonne Natl Lab, Appl Mat Div, Lemont, IL 60439 USA 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China 4.Argonne Natl Lab, Frontier Res Ctr, Adv Mat Energy Water Syst Energy, Lemont, IL 60439 USA 5.Univ Chicago, Pritzker Sch Mol Engn, Chicago, IL 60637 USA 6.Argonne Natl Lab, Chem Sci & Engn Div, Lemont, IL 60439 USA
推荐引用方式 GB/T 7714	Zhang, Huiru,Mane, Anil U.,Yang, Xiaobin,et al. Visible-Light-Activated Photocatalytic Films toward Self-Cleaning Membranes[J]. ADVANCED FUNCTIONAL MATERIALS,2020:9.
APA	Zhang, Huiru.,Mane, Anil U..,Yang, Xiaobin.,Xia, Zijing.,Barry, Edward F..,...&Darling, Seth B..(2020).Visible-Light-Activated Photocatalytic Films toward Self-Cleaning Membranes.ADVANCED FUNCTIONAL MATERIALS,9.
MLA	Zhang, Huiru,et al."Visible-Light-Activated Photocatalytic Films toward Self-Cleaning Membranes".ADVANCED FUNCTIONAL MATERIALS (2020):9.