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Sustainable Advanced Fenton-like Catalysts Based on Mussel- Inspired Magnetic Cellulose Nanocomposites to Effectively Remove Organic Dyes and Antibiotics
Wang, Guihua1; Xiang, Jun1; Lin, Jiayou1; Xiang, Lin1; Chen, Sheng1; Yan, Bin1; Fan, Haojun1; Zhang, Suojiang2; Shi, Xingwei2
2020-11-18
Source PublicationACS APPLIED MATERIALS & INTERFACES
ISSN1944-8244
Volume12Issue:46Pages:51952-51959
AbstractThe development of biocompatible advanced Fenton-like catalysts with high catalytic activity, good stability, and recyclability using sustainable biosourced materials is of considerable interest yet remains a challenge. Herein, we develop a novel mussel-inspired magnetic cellulose nanocomposite (MCNF/PDA) with carboxylated cellulose nanofibers (CNF) and explore as advanced Fenton-like catalysts to effectively degrade organic dyes and antibiotics. The MCNF/PDA nanocomposites were prepared by anchoring Fe3O4 nanoparticles to CNFs via chemical deposition followed with PDA coatings. The composites exhibit an excellent degradation activity toward methylene blue (MB) in a wide pH range of 2-10 in the presence of H2O2 and have a maximum degradation capacity of 2265 mg/g. Moreover, the MCNF/PDA nanocatalysts are highly stable and can be easily regenerated. After four cycles, it can still achieve the removal rate as high as 95%. In addition, the MCNF/PDA nanocatalysts also demonstrate an excellent degradation performance to the antibiotic tetracycline. This work provides new insights into fabricating biocompatible cellulosic-based advanced Fenton catalysts with sustainable biomass-derived materials to efficiently remove organic pollutants from wastewater.
Keywordcellulose nanofibers water pollution polydopamine organic dyes antibiotics
DOI10.1021/acsami.0c14820
Language英语
Funding ProjectNational Natural Science Foundation of China[21876119] ; National Natural Science Foundation of China[21905182] ; Sichuan Science and Technology Program[2018GZ0381] ; Fundamental Research Funds for the central Universities[YJ201732] ; Fundamental Research Funds for the central Universities[YJ201940] ; 100 Talents Program of the Chinese Academy of Sciences[Y92413]
WOS Research AreaScience & Technology - Other Topics ; Materials Science
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary
Funding OrganizationNational Natural Science Foundation of China ; Sichuan Science and Technology Program ; Fundamental Research Funds for the central Universities ; 100 Talents Program of the Chinese Academy of Sciences
WOS IDWOS:000592923100081
PublisherAMER CHEMICAL SOC
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Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/43196
Collection中国科学院过程工程研究所
Corresponding AuthorYan, Bin; Shi, Xingwei
Affiliation1.Sichuan Univ, Coll Biomass Sci & Engn, Natl Engn Lab Clean Technol Leather Manufacture, Chengdu 610065, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Beijing Key Lab Ion Liquids Clean Proc, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Wang, Guihua,Xiang, Jun,Lin, Jiayou,et al. Sustainable Advanced Fenton-like Catalysts Based on Mussel- Inspired Magnetic Cellulose Nanocomposites to Effectively Remove Organic Dyes and Antibiotics[J]. ACS APPLIED MATERIALS & INTERFACES,2020,12(46):51952-51959.
APA Wang, Guihua.,Xiang, Jun.,Lin, Jiayou.,Xiang, Lin.,Chen, Sheng.,...&Shi, Xingwei.(2020).Sustainable Advanced Fenton-like Catalysts Based on Mussel- Inspired Magnetic Cellulose Nanocomposites to Effectively Remove Organic Dyes and Antibiotics.ACS APPLIED MATERIALS & INTERFACES,12(46),51952-51959.
MLA Wang, Guihua,et al."Sustainable Advanced Fenton-like Catalysts Based on Mussel- Inspired Magnetic Cellulose Nanocomposites to Effectively Remove Organic Dyes and Antibiotics".ACS APPLIED MATERIALS & INTERFACES 12.46(2020):51952-51959.
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