CAS OpenIR
Visible-Light-Activated Photocatalytic Films toward Self-Cleaning Membranes
Zhang, Huiru1,2,3,4; Mane, Anil U.5; Yang, Xiaobin1,4; Xia, Zijing1,4,6; Barry, Edward F.4,5; Luo, Jianquan2,3; Wan, Yinhua2,3; Elam, Jeffrey W.5; Darling, Seth B.1,4,6
2020-06-30
Source PublicationADVANCED FUNCTIONAL MATERIALS
ISSN1616-301X
Pages9
AbstractMembranes 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.
Keywordatomic layer depositions membranes photocatalysis self-cleaning water treatment
DOI10.1002/adfm.202002847
Language英语
WOS KeywordDOPED TITANIUM-DIOXIDE ; ULTRAFILTRATION MEMBRANE ; GRAPHENE OXIDE ; TIO2/C NANOCOMPOSITES ; FOULING RESISTANCE ; PVDF MEMBRANE ; WATER ; LAYER ; PERFORMANCE ; NANOPARTICLES
Funding ProjectU.S. Department of Energy, Office of Science, Basic Energy Sciences ; China Scholarship Council[201804910757]
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectChemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
Funding OrganizationU.S. Department of Energy, Office of Science, Basic Energy Sciences ; China Scholarship Council
WOS IDWOS:000544006500001
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/41244
Collection中国科学院过程工程研究所
Corresponding AuthorLuo, Jianquan; Darling, Seth B.
Affiliation1.Argonne Natl Lab, Chem Sci & Engn 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.Argonne Natl Lab, Appl Mat Div, Lemont, IL 60439 USA
6.Univ Chicago, Pritzker Sch Mol Engn, Chicago, IL 60637 USA
Recommended Citation
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.
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