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Laser-induced fragmentation of carbonyl iron as a clean method to enhance magnetorheological effect

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dc.title Laser-induced fragmentation of carbonyl iron as a clean method to enhance magnetorheological effect en
dc.contributor.author Cvek, Martin
dc.contributor.author Torres-Mendieta, Rafael
dc.contributor.author Havelka, Ondřej
dc.contributor.author Urbánek, Michal
dc.contributor.author Plachý, Tomáš
dc.contributor.author Černík, Miroslav
dc.relation.ispartof Journal of Cleaner Production
dc.identifier.issn 0959-6526 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued 2020
utb.relation.volume 254
dc.type article
dc.language.iso en
dc.publisher Elsevier Ltd
dc.identifier.doi 10.1016/j.jclepro.2020.120182
dc.relation.uri https://www.sciencedirect.com/science/article/pii/S0959652620302298
dc.subject Magnetorheology en
dc.subject Nanoparticle fabrication en
dc.subject Laser fragmentation in liquids en
dc.subject Magnetism en
dc.subject Suspension en
dc.subject Additive en
dc.description.abstract Magnetic nanoparticles (NPs) are widely used as additives in magnetorheological (MR) suspensions to enhance their magnetic performance and kinetic stability. The synthesis of NPs is often resolved via chemical routes or complex manufacturing procedures, which require hazardous chemicals and generate waste products. In this study, a clean, laser-mediated strategy known as laser fragmentation in liquids (LFL) is proposed that enables the synthesis of NP-based additives directly from the given MR suspension, with the added advantage of limiting the production of waste during the fabrication process. The carbonyl iron (CI) microparticles dispersed in ethylene glycol were used as both the MR suspension and precursor agent in the production of the nanoscale additive. The size and crystalline structure of the NPs were investigated via TEM and XRD, respectively. The mixture of the MR suspension and laser-synthesized additive notably facilitated the magnetisation of the CI particles, incrementing the MR characteristics and dynamic yield stress values by up to 31% in a low-to-moderate field region, which are important aspects in various field-controlled robotic, damping and torque systems. The concept presented appears to be an effective and clean alternative for fabricating bidispersed MR suspensions through the nanoscale additive approach. © 2020 Elsevier Ltd en
utb.faculty University Institute
dc.identifier.uri http://hdl.handle.net/10563/1009574
utb.identifier.scopus 2-s2.0-85078209590
utb.identifier.wok 000518890800081
utb.identifier.coden JCROE
utb.source j-scopus
dc.date.accessioned 2020-03-02T12:28:37Z
dc.date.available 2020-03-02T12:28:37Z
dc.description.sponsorship Ministry of Education, Youth and Sports of the Czech Republic, Program NPU I [LO1504]; Operational Program Research and Development for Innovations initiative; European Regional Development Fund (ERDF)European Union (EU); national budget of the Czech Republic, within the framework of the project "CPS e strengthening research capacity" [CZ.1.05/2.1.00/19.0409]; European Union-European Structural and Investment Funds in the framework of the Operational Programme Research, Development and Education pertaining to the project "Hybrid Materials for Hierarchical Structures" [CZ.02.1.01/0.0/0.0/16_019/0000843]; OPRDI project [CZ.1.05/2.1.00/19.0386]
utb.ou Centre of Polymer Systems
utb.contributor.internalauthor Cvek, Martin
utb.contributor.internalauthor Urbánek, Michal
utb.contributor.internalauthor Plachý, Tomáš
utb.fulltext.sponsorship The authors M.C. 1 , M.U., and T.P. would like to acknowledge the Ministry of Education, Youth and Sports of the Czech Republic , Program NPU I ( LO1504 ), for its financial support. This article was written with the support of the Operational Program Research and Development for Innovations initiative, co-funded by the European Regional Development Fund (ERDF) , and the national budget of the Czech Republic, within the framework of the project “ CPS – strengthening research capacity ” ( CZ.1.05/2.1.00/19.0409 ). The authors R.T.-M., O.H., and M.C. 2 are grateful to support from the Ministry of Education, Youth and Sports of the Czech Republic and the European Union - European Structural and Investment Funds in the framework of the Operational Programme Research, Development and Education pertaining to the project “ Hybrid Materials for Hierarchical Structures ” (HyHi, Reg. No. CZ.02.1.01/0.0/0.0/16_019/0000843 ) and an OPR&DI project entitled “ Extension of CxI facilities ” ( CZ.1.05/2.1.00/19.0386 )
utb.wos.affiliation [Cvek, Martin; Urbanek, Michal; Plachy, Tomas] Tomas Bata Univ Zlin, Univ Inst, Ctr Polymer Syst, Trida T Bati 5678, Zlin 76001, Czech Republic; [Torres-Mendieta, Rafael; Havelka, Ondrej; Cernik, Miroslav] Tech Univ Liberec, Inst Nanomat Adv Technol & Innovat, Studentska 1402-2, Liberec 6117, Czech Republic
utb.scopus.affiliation Centre of Polymer Systems, University Institute, Tomas Bata University in Zlin, Trida T. Bati 5678, Zlin, 760 01, Czech Republic; Institute for Nanomaterials, Advanced Technologies and Innovation, Technical University of Liberec, Studentska 1402/2, Liberec, 461 17, Czech Republic
utb.fulltext.projects LO1504
utb.fulltext.projects ERDF
utb.fulltext.projects CZ.1.05/2.1.00/19.0409
utb.fulltext.projects CZ.02.1.01/0.0/0.0/16_019/0000843
utb.fulltext.projects CZ.1.05/2.1.00/19.0386
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