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Sustainable Advanced Fenton-like Catalysts Based on Mussel- Inspired Magnetic Cellulose Nanocomposites to Effectively Remove Organic Dyes and Antibiotics

文献类型：期刊论文

作者Wang, Guihua2; Xiang, Jun2; Lin, Jiayou2; Xiang, Lin2; Chen, Sheng2; Yan, Bin2; Fan, Haojun2; Zhang, Suojiang1; Shi, Xingwei1
刊名ACS APPLIED MATERIALS & INTERFACES
出版日期2020-11-18
卷号12期号:46页码:51952-51959
ISSN号1944-8244
关键词cellulose nanofibers water pollution polydopamine organic dyes antibiotics
DOI10.1021/acsami.0c14820
英文摘要The 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.
资助项目National 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研究方向Science & Technology - Other Topics ; Materials Science
语种英语
出版者AMER CHEMICAL SOC
WOS记录号WOS:000592923100081
资助机构National 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
源URL[http://ir.ipe.ac.cn/handle/122111/43195]  
专题中国科学院过程工程研究所
通讯作者Yan, Bin; Shi, Xingwei
作者单位1.Chinese Acad Sci, Inst Proc Engn, Beijing Key Lab Ion Liquids Clean Proc, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Sichuan Univ, Coll Biomass Sci & Engn, Natl Engn Lab Clean Technol Leather Manufacture, Chengdu 610065, Peoples R China
推荐引用方式
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.

入库方式： OAI收割

来源：过程工程研究所

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