CAS OpenIR
Plant polyphenol-inspired nano-engineering topological and chemical structures of commercial sponge surface for oils/organic solvents clean-up and recovery
Shi, Jiafu1,2,4,5; Tian, Yu1; Li, Weiran1; Zhao, Yang1; Wu, Yizhou3,4; Jiang, Zhongyi2,3,4
2019-03-01
Source PublicationCHEMOSPHERE
ISSN0045-6535
Volume218Pages:559-568
AbstractIn our study, plant polyphenol-inspired chemistry is explored to nano-engineer the topological and chemical structures of commercial melamine sponge surface for preparing superhydrophobic sponges. Briefly, tannic acid (TA, a typical plant polyphenol) is applied to induce the co-assembly of silica nanoparticles (SiO2) and silver ions (Ag+) to form SiO2@TA@Ag nanostructures on a melamine sponge surface. After further chemical fluorination, the superhydrophobic sponge with a "lotus leaf-mimic" surface is formed. Surface topological/chemical structures, superhydrophobic property and anti-combustion characteristics of the sponge are examined by a series of characterization techniques, including scanning electron microscopy, X-ray photoelectron spectroscopy, water contact angle measurements, combustion/heating test, etc. The superhydrophobic sponge presents an adsorption capacity of 69-153 times of its own weight toward various oils/organic solvents, and exhibits excellent recycling ability evidenced by over 100-cycled uses. Continuous oil/water separation apparatus is also set up through equipping the superhydrophobic sponge on a peristaltic pump, realizing the clean-up of oils and organic solvents from water continuously. Together with the facile, easy-to-scale-up and substrate non-selective features of plant polyphenol-inspired chemistry, the superhydrophobic sponge and the surface nano-engineering method would hold great promise for the effective treatment of oil spillages and organic discharges, achieving high sustainability to energy and environment. (C) 2018 Elsevier Ltd. All rights reserved.
KeywordPlant polyphenols Oils/organic solvents clean-up and recovery Surface nano-engineering Topological and chemical structures Superhydrophobic sponge
DOI10.1016/j.chemosphere.2018.11.154
Language英语
WOS KeywordOIL/WATER SEPARATION ; OIL-ABSORPTION ; FACILE FABRICATION ; MELAMINE SPONGE ; CHEMISTRY ; COTTON ; SILVER ; FOAM ; WETTABILITY ; RESISTANT
Funding ProjectNational Natural Science Funds of China[21776213] ; National Natural Science Funds of China[21621004] ; National Natural Science Funds of China[91534126] ; Open Funding Project of the National Key Laboratory of Biochemical Engineering[2015KF-03] ; Tianjin Research Program of Application Foundation and Advanced Technology[15JCQNJC10000] ; Program of Introducing Talents of Discipline to Universities[B06006]
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
Funding OrganizationNational Natural Science Funds of China ; Open Funding Project of the National Key Laboratory of Biochemical Engineering ; Tianjin Research Program of Application Foundation and Advanced Technology ; Program of Introducing Talents of Discipline to Universities
WOS IDWOS:000456640900063
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/27907
Collection中国科学院过程工程研究所
Corresponding AuthorShi, Jiafu; Jiang, Zhongyi
Affiliation1.Tianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Ctr Biomass Derived Gas & Oil, Tianjin 300072, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
3.Tianjin Univ, Sch Chem Engn & Technol, Key Lab Green Chem Technol, Minist Educ, Tianjin 300072, Peoples R China
4.Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China
5.Tianjin Univ, China Petr & Chem Ind Federat, Key Lab Biomass Based Oil & Gas, Tianjin 300072, Peoples R China
Recommended Citation
GB/T 7714
Shi, Jiafu,Tian, Yu,Li, Weiran,et al. Plant polyphenol-inspired nano-engineering topological and chemical structures of commercial sponge surface for oils/organic solvents clean-up and recovery[J]. CHEMOSPHERE,2019,218:559-568.
APA Shi, Jiafu,Tian, Yu,Li, Weiran,Zhao, Yang,Wu, Yizhou,&Jiang, Zhongyi.(2019).Plant polyphenol-inspired nano-engineering topological and chemical structures of commercial sponge surface for oils/organic solvents clean-up and recovery.CHEMOSPHERE,218,559-568.
MLA Shi, Jiafu,et al."Plant polyphenol-inspired nano-engineering topological and chemical structures of commercial sponge surface for oils/organic solvents clean-up and recovery".CHEMOSPHERE 218(2019):559-568.
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