CAS OpenIR
An environment-friendly Fe3O4@CFAS porous ceramic: Adsorption of Cu (II) ions and process optimisation using response surface methodology
Zhang, Jiayu1,2; Yan, Mingwei1; Sun, Guangchao1,2; Liu, Kaiqi1
2021-03-15
Source PublicationCERAMICS INTERNATIONAL
ISSN0272-8842
Volume47Issue:6Pages:8256-8264
Abstract

In this work, Fe3O4@CFAS composites for the adsorption of Cu(II) ions were successfully prepared using magnetic Fe3O4 nanoparticles (MNPs) generated in situ on a coal fly ash-based porous ceramic support (CFAS) with high porosity. Response surface methodology (RSM) was employed to achieve the best conditions for the adsorption of Cu(II) ions. The results showed that the porosity of CFAS with a multi-stage pore structure was 75.79%. Compared with CFAS, Fe3O4@CFAS exhibited significant improvement in hydrophilicity without considerable variation in water permeation flux. The Cu(II) ion removal rate of Fe3O4@CFAS reached 94.89%, as determined using RSM. Given its good performance in water filtration and Cu(II) ion adsorption, Fe3O4@CFAS can be applied as an environment-friendly industrial wastewater treatment material.

KeywordPorous Ceramics Coal Fly Ash Response Surface Methodology Heave Metal Ion Adsorption
DOI10.1016/j.ceramint.2020.11.185
Language英语
Funding ProjectNational Key R&D Program of China[2019YFC1904300] ; Key Research Program of Nanjing IPE Institute of Green Manufacturing Industry
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Ceramics
Funding OrganizationNational Key R&D Program of China ; Key Research Program of Nanjing IPE Institute of Green Manufacturing Industry
WOS IDWOS:000621495900004
PublisherELSEVIER SCI LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/47850
Collection中国科学院过程工程研究所
Corresponding AuthorLiu, Kaiqi
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Jiayu,Yan, Mingwei,Sun, Guangchao,et al. An environment-friendly Fe3O4@CFAS porous ceramic: Adsorption of Cu (II) ions and process optimisation using response surface methodology[J]. CERAMICS INTERNATIONAL,2021,47(6):8256-8264.
APA Zhang, Jiayu,Yan, Mingwei,Sun, Guangchao,&Liu, Kaiqi.(2021).An environment-friendly Fe3O4@CFAS porous ceramic: Adsorption of Cu (II) ions and process optimisation using response surface methodology.CERAMICS INTERNATIONAL,47(6),8256-8264.
MLA Zhang, Jiayu,et al."An environment-friendly Fe3O4@CFAS porous ceramic: Adsorption of Cu (II) ions and process optimisation using response surface methodology".CERAMICS INTERNATIONAL 47.6(2021):8256-8264.
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