Ultra-high stability and magnetic response of magnetorheological fluids based on magnetic ionic liquids and carbonyl iron fibers

Li, X; Guan, R; Ou, K; Fu, Q; Yang, G; Sun, Y

Ultra-high stability and magnetic response of magnetorheological fluids based on magnetic ionic liquids and carbonyl iron fibers

Li, X Guan, R Ou, K Fu, Q

Yang, G Sun, Y

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Publisher:: SOC RHEOLOGY
Publication Type:: Journal Article
Citation:: Journal of Rheology, 2021, 65, (6), pp. 1347-1359
Issue Date:: 2021-11-01

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Field	Value	Language
dc.contributor.author	Li, X
dc.contributor.author	Guan, R
dc.contributor.author	Ou, K
dc.contributor.author	Fu, Q https://orcid.org/0000-0002-4012-330X
dc.contributor.author	Yang, G
dc.contributor.author	Sun, Y
dc.date.accessioned	2022-01-29T07:33:39Z
dc.date.available	2022-01-29T07:33:39Z
dc.date.issued	2021-11-01
dc.identifier.citation	Journal of Rheology, 2021, 65, (6), pp. 1347-1359
dc.identifier.issn	0148-6055
dc.identifier.issn	1520-8516
dc.identifier.uri	http://hdl.handle.net/10453/153804
dc.description.abstract	A novel magnetic ionic liquid (IL) based on 1-methylethyl ether-3-butylimidazole cation and [FeCl4]- anion was synthesized for application as a carrier of magnetorheological fluids (MRFs). Stability and magnetic response of the MRFs were investigated as a function of the anion chemical structure and content of carbonyl iron fibers. The MRFs based on the magnetic ILs displayed better redispersibility, slower settling rates, and increased magnetic-induced stress compared with conventional MRFs based on oils or ILs. Furthermore, the mechanism of MRFs with good performance was investigated and proposed by molecular dynamic simulation. These results do not only confirm that the magnetic ILs are potential carriers of MRFs but also provide a new way to improve the stability and magnetic response of MRFs for various applications.
dc.language	English
dc.publisher	SOC RHEOLOGY
dc.relation.ispartof	Journal of Rheology
dc.relation.isbasedon	10.1122/8.0000313
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	0904 Chemical Engineering, 0913 Mechanical Engineering, 0915 Interdisciplinary Engineering
dc.subject.classification	Polymers
dc.title	Ultra-high stability and magnetic response of magnetorheological fluids based on magnetic ionic liquids and carbonyl iron fibers
dc.type	Journal Article
utslib.citation.volume	65
utslib.for	0904 Chemical Engineering
utslib.for	0913 Mechanical Engineering
utslib.for	0915 Interdisciplinary Engineering
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Civil and Environmental Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - CTWW - Centre for Technology in Water and Wastewater Treatment
utslib.copyright.status	open_access	*
dc.date.updated	2022-01-29T07:33:38Z
pubs.issue	6
pubs.publication-status	Published
pubs.volume	65
utslib.citation.issue	6

Abstract:

A novel magnetic ionic liquid (IL) based on 1-methylethyl ether-3-butylimidazole cation and [FeCl4]- anion was synthesized for application as a carrier of magnetorheological fluids (MRFs). Stability and magnetic response of the MRFs were investigated as a function of the anion chemical structure and content of carbonyl iron fibers. The MRFs based on the magnetic ILs displayed better redispersibility, slower settling rates, and increased magnetic-induced stress compared with conventional MRFs based on oils or ILs. Furthermore, the mechanism of MRFs with good performance was investigated and proposed by molecular dynamic simulation. These results do not only confirm that the magnetic ILs are potential carriers of MRFs but also provide a new way to improve the stability and magnetic response of MRFs for various applications.

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http://hdl.handle.net/10453/153804