CAS OpenIR
Superhydrophobic metal organic framework doped polycarbonate porous monolith for efficient selective removal oil from water
Wang, Yanhua1,2; Yan, Jingmin1,2; Wang, Jianguang3; Zhang, Xiaomeng1,4; Wei, Lianqi1,4; Du, Yingchao1,2; Yu, Bo1,2; Ye, Shufeng1,4
2020-12-01
Source PublicationCHEMOSPHERE
ISSN0045-6535
Volume260Pages:11
AbstractA series of superhydrophobic polycarbonate porous monoliths modified with metal organic framework (Z8/PC) were firstly fabricated through a facile thermally impacted non-solvent induced phase separation method for efficient selective oil/water separation. The performance of the monoliths on oil/water separation was evaluated in terms of selectivity, equilibrium adsorption capacity, corrosion resistance, kinetics, and circulation. The results showed that the use of ZIF-8 significantly compensated for the shortage of pure monolith. Compared with pure PC monolith, the hydrophobic angle of the Z8/PC-2 monolith promoted from 136.18 degrees to 154.25 degrees due to the micro-nano flower surface. Meanwhile, the Z8/PC-2 monolith displayed a more intricate and continuous interconnected 3D hierarchical micro-nano structure, which possessed the monolith a higher specific surface area of 146.84 m(2) g(-1) and porosity of 89.5%. What's more, more superior oil/water separation abilities of Z8/PC-2 monolith were manifested by the selective removal of oil or organic solvent from water within 30s, high equilibrium adsorption capacity, and excellent corrosion resistance. In addition, the ten-cycle regeneration of porous monoliths via centrifugation or evaporation displayed additional attractiveness. Therefore, porous Z8/PC monolith will be a promising candidate for the efficient selective oil/water separation of oil spills and organic solvents. (C) 2020 Elsevier Ltd. All rights reserved.
KeywordSuperhydrophobic Metal organic framework (ZIF-8) Porous polymer monoliths Oil/water separation Wastewater treatment
DOI10.1016/j.chemosphere.2020.127583
Language英语
WOS KeywordZIF-8 ; ADSORPTION ; MORPHOLOGY ; SEPARATION ; RECOVERY ; SPONGE ; LIPASE ; CARBON ; MOF
Funding ProjectChinese academy of science project[KFJ-STS-QYZD-044] ; Natural Science Foundation of China[51202249] ; National Key R&D Program during the 13th Five-year Plan Period[2017YFC0211503] ; Innovation Academy for Green Manufacture, Chinese Academy of Sciences[IAGM2020DB02]
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
Funding OrganizationChinese academy of science project ; Natural Science Foundation of China ; National Key R&D Program during the 13th Five-year Plan Period ; Innovation Academy for Green Manufacture, Chinese Academy of Sciences
WOS IDWOS:000575197000064
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/42311
Collection中国科学院过程工程研究所
Corresponding AuthorZhang, Xiaomeng; Ye, Shufeng
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, POB 353, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, 19-A Yuquan Rd, Beijing 100049, Peoples R China
3.Univ Sci & Technol Beijing, Inst Engn Technol, Beijing 100083, Peoples R China
4.Chinese Acad Sci, Innovat Acad Green Manufacture, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Wang, Yanhua,Yan, Jingmin,Wang, Jianguang,et al. Superhydrophobic metal organic framework doped polycarbonate porous monolith for efficient selective removal oil from water[J]. CHEMOSPHERE,2020,260:11.
APA Wang, Yanhua.,Yan, Jingmin.,Wang, Jianguang.,Zhang, Xiaomeng.,Wei, Lianqi.,...&Ye, Shufeng.(2020).Superhydrophobic metal organic framework doped polycarbonate porous monolith for efficient selective removal oil from water.CHEMOSPHERE,260,11.
MLA Wang, Yanhua,et al."Superhydrophobic metal organic framework doped polycarbonate porous monolith for efficient selective removal oil from water".CHEMOSPHERE 260(2020):11.
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