Fast photocatalytic degradation of an organic dye and photoluminescent properties of Zn doped In(OH)3 obtained by the microwave-assisted hydrothermal method

Tavares, Marileide L.A.; Lovisa, Laura Ximena; Araújo, Vinícius Dantas; Silva, Elson Longo da; Li, Maximo Siu; Nascimento, Rubens Maribondo do; Paskocimas, Carlos Alberto; Delmonte, Maurício Roberto Bomio; Motta, Fabiana Villela da

Fast photocatalytic degradation of an organic dye and photoluminescent properties of Zn doped In(OH)3 obtained by the microwave-assisted hydrothermal method

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dc.contributor.author	Tavares, Marileide L.A.
dc.contributor.author	Lovisa, Laura Ximena
dc.contributor.author	Araújo, Vinícius Dantas
dc.contributor.author	Silva, Elson Longo da
dc.contributor.author	Li, Maximo Siu
dc.contributor.author	Nascimento, Rubens Maribondo do
dc.contributor.author	Paskocimas, Carlos Alberto
dc.contributor.author	Delmonte, Maurício Roberto Bomio
dc.contributor.author	Motta, Fabiana Villela da
dc.date.accessioned	2019-10-29T23:02:19Z
dc.date.available	2019-10-29T23:02:19Z
dc.date.issued	2014-11
dc.description.resumo	Crystalline zinc-doped indium hydroxide structures were prepared by the rapid and efficient microwave-assisted hydrothermal (MAH) method. X-ray diffraction (XRD), field emission gun-scanning electron microscopy (FEG-SEM), photoluminescence (PL) and UV–visible (UV–vis) spectroscopy were used to characterization the materials. FEG-SEM images revealed that pure In(OH)3 samples and Zn-doped samples exhibit nanocubic morphologies with a wide range of particle sizes. Relative intensities of PL emissions decreased as the Zn ion concentration increased from 0 to 4 mol%. UV–vis spectra indicate that Zn ion doping caused a band gap decrease with increased doping of 0% to 4% Zn, respectively, from 5.15 eV for 4.96 eV. Samples with Zn in the crystal lattice showed better photocatalytic activity and degradation of the RhB dye after 16 min of UV exposure	pt_BR
dc.identifier.citation	TAVARES, M.T.S. ; LOVISA, L.X. ; ARAÚJO, V.D. ; LONGO, E. ; LI, M.S. ; Nascimento, R.M. ; PASKOCIMAS, C.A. ; BOMIO, M.R.D. ; MOTTA, F.V. . Fast photocatalytic degradation of an organic dye and photoluminescent properties of Zn doped In(OH)3 obtained by the microwave-assisted hydrothermal method. Materials Science in Semiconductor Processing, v. 27, p. 1036-1041, 2014.Disponivel em: https://www.sciencedirect.com/science/article/pii/S1369800114004697. Acesso em: 29 out. 2019. https://doi.org/10.1016/j.mssp.2014.08.034. https://doi.org/10.1016/j.mssp.2014.08.034	pt_BR
dc.identifier.issn	1369-8001
dc.identifier.uri	https://repositorio.ufrn.br/jspui/handle/123456789/27892
dc.language	en	pt_BR
dc.publisher	Elsevier	pt_BR
dc.subject	Indium hydroxide	pt_BR
dc.subject	Zinc	pt_BR
dc.subject	Doping	pt_BR
dc.subject	Microwave	pt_BR
dc.subject	Photocatalytic activity	pt_BR
dc.title	Fast photocatalytic degradation of an organic dye and photoluminescent properties of Zn doped In(OH)3 obtained by the microwave-assisted hydrothermal method	pt_BR
dc.type	article	pt_BR