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  3. Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC
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dc.contributor.authorOkulov, A. V.en
dc.contributor.authorJoo, S. -H.en
dc.contributor.authorKim, H. S.en
dc.contributor.authorKato, H.en
dc.contributor.authorOkulov, I. V.en
dc.date.accessioned2021-08-31T15:09:18Z-
dc.date.available2021-08-31T15:09:18Z-
dc.date.issued2020-
dc.identifier.citationNanoporous high-entropy alloy by liquid metal dealloying / A. V. Okulov, S. -H. Joo, H. S. Kim, et al. — DOI 10.3390/met10101396 // Metals. — 2020. — Vol. 10. — Iss. 10. — P. 1-7. — 1396.en
dc.identifier.issn20754701-
dc.identifier.otherFinal2
dc.identifier.otherAll Open Access, Gold3
dc.identifier.otherhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85094603714&doi=10.3390%2fmet10101396&partnerID=40&md5=711304d3dbaa8f03582d1488e5e89d24
dc.identifier.otherhttps://www.mdpi.com/2075-4701/10/10/1396/pdfm
dc.identifier.urihttp://elar.urfu.ru/handle/10995/103373-
dc.description.abstractHigh-entropy nanomaterials possessing high accessible surface areas have demonstrated outstanding catalytic performance, beating that found for noble metals. In this communication, wereport about the synthesis of a new, nanoporous, high-entropy alloy (HEA) possessing open porosity. The nanoporous, high-entropy Ta19.1Mo20.5Nb22.9V30Ni7.5 alloy (at%) was fabricated from a precursor (TaMoNbV)25Ni75 alloy (at%) by liquid metal dealloying using liquid magnesium (Mg). Directly after dealloying, the bicontinuous nanocomposite consisting of a Mg-rich phase and a phase with a bulk-centered cubic (bcc) structure was formed. The Mg-rich phase was removed with a 3M aqueous solution of nitric acid to obtain the open, porous, high-entropy Ta19.1Mo20.5Nb22.9V30Ni7.5 alloy (at%). The ligament size of this nanoporous HEA is about 69 ± 9 nm, indicating the high surface area in this material. © 2020 by the authors. Licensee MDPI, Basel, Switzerland.en
dc.description.sponsorshipThis research was funded by the International Collaboration Center, Institute for Materials Research (ICC-IMR), Tohoku University, Japan (no grant number) and the German Science Foundation under the Leibniz Program, grant number MA 3333/13-1.en
dc.format.mimetypeapplication/pdfen
dc.language.isoenen
dc.publisherMDPI AGen
dc.rightsinfo:eu-repo/semantics/openAccessen
dc.sourceMetals2
dc.sourceMetalsen
dc.subjectCATALYSISen
dc.subjectDEALLOYINGen
dc.subjectHIGH-ENTROPY ALLOYen
dc.subjectLIQUID METAL DEALLOYINGen
dc.subjectNANOPOROUSen
dc.titleNanoporous high-entropy alloy by liquid metal dealloyingen
dc.typeArticleen
dc.typeinfo:eu-repo/semantics/articleen
dc.typeinfo:eu-repo/semantics/publishedVersionen
dc.identifier.doi10.3390/met10101396-
dc.identifier.scopus85094603714-
local.contributor.employeeOkulov, A.V., Division of Materials Mechanics, Institute of Materials Research, Helmholtz-Zentrum Geesthacht, Geesthacht, 21502, Germany
local.contributor.employeeJoo, S.-H., Institute for Materials Research, Tohoku University, Katahira 2-1-1, Sendai, 980-8577, Japan, Department ofMaterials Science and Engineering, Dankook University, 119 Dandae-ro, Cheonan, 31116, South Korea
local.contributor.employeeKim, H.S., Department of Materials Science and Engineering Pohang, University of Science and Technology, 77 Cheongam-Ro, Pohang, 37673, South Korea
local.contributor.employeeKato, H., Institute for Materials Research, Tohoku University, Katahira 2-1-1, Sendai, 980-8577, Japan
local.contributor.employeeOkulov, I.V., Institute for Materials Research, Tohoku University, Katahira 2-1-1, Sendai, 980-8577, Japan, Institute of Natural Sciences and Mathematics, Ural Federal University, Ekaterinburg, 620000, Russian Federation, Faculty of Production Engineering, University of Bremen, Badgasteiner Str. 1, Bremen, 28359, Germany, Leibniz Institute for Materials Engineering-IWT, Badgasteiner Str. 3, Bremen, 28359, Germany
local.description.firstpage1-
local.description.lastpage7-
local.issue10-
local.volume10-
dc.identifier.wos000586962500001-
local.contributor.departmentDivision of Materials Mechanics, Institute of Materials Research, Helmholtz-Zentrum Geesthacht, Geesthacht, 21502, Germany
local.contributor.departmentInstitute for Materials Research, Tohoku University, Katahira 2-1-1, Sendai, 980-8577, Japan
local.contributor.departmentDepartment ofMaterials Science and Engineering, Dankook University, 119 Dandae-ro, Cheonan, 31116, South Korea
local.contributor.departmentDepartment of Materials Science and Engineering Pohang, University of Science and Technology, 77 Cheongam-Ro, Pohang, 37673, South Korea
local.contributor.departmentInstitute of Natural Sciences and Mathematics, Ural Federal University, Ekaterinburg, 620000, Russian Federation
local.contributor.departmentFaculty of Production Engineering, University of Bremen, Badgasteiner Str. 1, Bremen, 28359, Germany
local.contributor.departmentLeibniz Institute for Materials Engineering-IWT, Badgasteiner Str. 3, Bremen, 28359, Germany
local.identifier.purecc593273-890a-4a20-8b01-7d701a5f68d1uuid
local.identifier.pure20127178-
local.description.order1396-
local.identifier.eid2-s2.0-85094603714-
local.identifier.wosWOS:000586962500001-
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