Polymorphism and optical-vibration properties of MnV2O6·nH2O (n = 0, 2, 4) prepared by microwave irradiation

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dc.creatorJéssica Ivone Viegas
dc.creatorRoberto Luiz Moreira
dc.creatorAnderson Dias
dc.date.accessioned2023-11-23T21:53:20Z
dc.date.accessioned2025-09-08T23:42:16Z
dc.date.available2023-11-23T21:53:20Z
dc.date.issued2019
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.description.sponsorshipFINEP - Financiadora de Estudos e Projetos, Financiadora de Estudos e Projetos
dc.description.sponsorshipOutra Agência
dc.identifier.doihttps://doi.org/10.1021/acs.cgd.9b00084
dc.identifier.issn1528-7483
dc.identifier.urihttps://hdl.handle.net/1843/61319
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofCrystal Growth & Design
dc.rightsAcesso Restrito
dc.subjectAnions
dc.subjectOndas eletromagnéticas
dc.subjectMateriais
dc.subjectMetais de transição
dc.subjectManganês
dc.subjectCatalisadores
dc.subject.otherAnions
dc.subject.otherElectromagnetic radiation
dc.subject.otherIrradiation
dc.subject.otherMaterials
dc.subject.otherTransition metals
dc.subject.otherManganes
dc.titlePolymorphism and optical-vibration properties of MnV2O6·nH2O (n = 0, 2, 4) prepared by microwave irradiation
dc.typeArtigo de periódico
local.citation.epage3243
local.citation.issue6
local.citation.spage3233
local.citation.volume19
local.description.resumoPolymorphism and optical–vibration properties of manganese vanadates were investigated as a function of the microwave irradiation conditions. Single-phase, impurity-free materials were prepared and described as monoclinic MnV2O6·H2O (C2/c, No. 15), orthorhombic MnV2O6·2H2O (Pnma, No. 62), and monoclinic MnV2O6 (C2/m, No. 12). The structural, morphological, and optical–vibration properties of the hydrated and anhydrous phases were investigated by X-ray diffraction, transmission electron microscopy, and Raman spectroscopy. Vibrational studies for these materials are reported for the first time. The chosen synthesis methodology was shown to be a less time- and energy-consuming process compared to previous studies. The results of this work complement the knowledge about manganese vanadates and improve the possibilities of future applications for these materials as catalysts in several processes.
local.identifier.orcidhttps://orcid.org/0000-0001-7413-1087
local.identifier.orcidhttps://orcid.org/0000-0001-6820-0269
local.identifier.orcidhttps://orcid.org/0000-0002-4865-5052
local.publisher.countryBrasil
local.publisher.departmentICX - DEPARTAMENTO DE FÍSICA
local.publisher.departmentICX - DEPARTAMENTO DE QUÍMICA
local.publisher.initialsUFMG
local.url.externahttps://pubs.acs.org/doi/10.1021/acs.cgd.9b00084

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