Growth and characterization of potassium cobalt nickel sulfate hexahydrate crystals : a new UV light filter.

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorPacheco, Tiago de Sousa-
Autor(es): dc.creatorGhosh, Santunu-
Autor(es): dc.creatorOliveira, Michelle de-
Autor(es): dc.creatorBarbosa, Ananias Alves-
Autor(es): dc.creatorPerpétuo, Genivaldo Julio-
Autor(es): dc.creatorFranco, Carlos Joel-
Data de aceite: dc.date.accessioned2025-08-21T15:44:50Z-
Data de disponibilização: dc.date.available2025-08-21T15:44:50Z-
Data de envio: dc.date.issued2018-10-24-
Data de envio: dc.date.issued2018-10-24-
Data de envio: dc.date.issued2017-
Fonte completa do material: dc.identifierhttp://www.repositorio.ufop.br/handle/123456789/10453-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1023141-
Descrição: dc.descriptionSamples of the empirical formula Kþ 2 Ni2þ x Co2þ ð1 xÞ ðSO4Þ 2,6H2O were grown with a partial occupation of the cations Co and Ni. Mixed crystals with good optical quality were obtained by the slow evaporation growth method. In the decomposition process, these crystals suffer a mass loss of approximately 24%, equivalent to water molecules forming octahedral coordination ions of Ni and Co. The optical characteristics of the grown crystals were measured where transmittance reached more than 80% in the wavelength range of 190e390 nm. By Raman spectroscopy, the vibrational modes of SO2 4 , H2O and of the octahedral Ni(H2O)6 and Co(H2O)6 were identified.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Direitos: dc.rightsaberto-
Direitos: dc.rightsThis is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided that the original author and source are credited. Fonte: o próprio artigo.-
Palavras-chave: dc.subjectTutton's salt-
Palavras-chave: dc.subjectCrystal growth-
Palavras-chave: dc.subjectOptical transmission spectra-
Palavras-chave: dc.subjectRaman spectroscopy-
Título: dc.titleGrowth and characterization of potassium cobalt nickel sulfate hexahydrate crystals : a new UV light filter.-
Aparece nas coleções:Repositório Institucional - UFOP

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