CAS OpenIR
Preparation of magnetic Levextrel resin for cadmium(II) removal
Dong, Tingting1; Xing, Huifang2,3; Wu, Huiyong1; Lv, Yingying1; Wu, Lidan1; Mi, Shuo1; Yang, Liangrong2,3
2021-08-01
Source PublicationENVIRONMENTAL TECHNOLOGY & INNOVATION
ISSN2352-1864
Volume23Pages:10
AbstractIn the present paper, the authors investigated the adsorption of cadmium on magnetic Levextrel resin containing about 352 mg g(-1) Cyanex 272 (C272) as adsorbent. Magnetic Levextrel resin (mPst-DVB-C272) was synthesized through adding Cyanex 272 and oleic acid-coated magnetite nanoparticles directly to the mixture of styrene (st) and divinylbenzene (DVB) monomers during the bead polymerization. It is a new method for preparing magnetic Levextrel resins with less organic solvents and less steps MPst-DVBC272 was characterized with scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FT-IR), thermal gravity (TG) and differential thermal gravity (DTG), and vibrating sample magnetometry (VSM). Then mPst-DVB-C272 was applied to remove cadmium. The effects of pH, initial Cd(II) concentration, and contact time on Cd(II) removal were investigated in batch experiments. The optimized pH value for the Cd(II) adsorption was 6.5. The maximum adsorption capacity was 18.77 mg g(-1) for mPst-DVB-C272. The adsorption reached equilibrium within 90 min and the experimental data fit the pseudo-second-order model. (C) 2021 Elsevier B.V. All rights reserved.
KeywordMagnetic Levextrel resin Cadmium Cyanex 272 Styrene Divinylbenzene
DOI10.1016/j.eti.2021.101657
Language英语
WOS KeywordPHOSPHORIC-ACID ; EXTRACTION BEHAVIOR ; IMPREGNATED RESINS ; ION-EXCHANGE ; METAL-IONS ; ADSORPTION ; PARTICLES ; RECOVERY ; CD(II) ; CU(II)
Funding ProjectNational Natural Science Foundation of China[21922814] ; National Natural Science Foundation of China[21676273] ; National Natural Science Foundation of China[22078333] ; National Natural Science Foundation of China[31961133019] ; National Natural Science Foundation of China[21921005] ; Education Department of Jiangxi Province, China[GJJ190892] ; Alumni-Funded Research Project of Shangrao Normal University, China[D01805-8] ; Optional Project of Shangrao Normal University, China[201902]
WOS Research AreaBiotechnology & Applied Microbiology ; Engineering ; Environmental Sciences & Ecology
WOS SubjectBiotechnology & Applied Microbiology ; Engineering, Environmental ; Environmental Sciences
Funding OrganizationNational Natural Science Foundation of China ; Education Department of Jiangxi Province, China ; Alumni-Funded Research Project of Shangrao Normal University, China ; Optional Project of Shangrao Normal University, China
WOS IDWOS:000685010500010
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/49890
Collection中国科学院过程工程研究所
Corresponding AuthorYang, Liangrong
Affiliation1.Shangrao Normal Univ, Sch Chem & Environm Sci, Shangrao 334001, Jiangxi, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Dong, Tingting,Xing, Huifang,Wu, Huiyong,et al. Preparation of magnetic Levextrel resin for cadmium(II) removal[J]. ENVIRONMENTAL TECHNOLOGY & INNOVATION,2021,23:10.
APA Dong, Tingting.,Xing, Huifang.,Wu, Huiyong.,Lv, Yingying.,Wu, Lidan.,...&Yang, Liangrong.(2021).Preparation of magnetic Levextrel resin for cadmium(II) removal.ENVIRONMENTAL TECHNOLOGY & INNOVATION,23,10.
MLA Dong, Tingting,et al."Preparation of magnetic Levextrel resin for cadmium(II) removal".ENVIRONMENTAL TECHNOLOGY & INNOVATION 23(2021):10.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Dong, Tingting]'s Articles
[Xing, Huifang]'s Articles
[Wu, Huiyong]'s Articles
Baidu academic
Similar articles in Baidu academic
[Dong, Tingting]'s Articles
[Xing, Huifang]'s Articles
[Wu, Huiyong]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Dong, Tingting]'s Articles
[Xing, Huifang]'s Articles
[Wu, Huiyong]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.