Ionic liquid intercalated V2O5 nanorods : synthesis and characterization

Detalhes bibliográficos
Autor(a) principal: Krishnappa, Manjunath
Data de Publicação: 2015
Outros Autores: Souza, Virgínia Serra de, Dupont, Jairton, Ramakrishnappa, Thippeswamy, Nagaraju, Ganganagappa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/131278
Resumo: In this work, ionic liquid (IL) intercalated V2O5 (IL-V2O5) nanorods have been synthesized through the IL-assisted hydrothermal method using imidazolium-based functionalized IL at 130°C for 3 days. The structure and morphology of the obtained product was characterized using various techniques. X-ray diffraction pattern reveals the intercalation of IL at 2θ = 7° in orthorhombic V2O5. The Fourier transform infrared spectrum shows a band at 1044 cm–1, which could be assigned to stretching vibration of terminal vanadyl (V=O), sensitive to cation intercalation between vanadium oxide layers. UV–vis absorption spectrum of IL-V2O5 nanorods and calcined V2O5 nanoparticles show a maximum absorbance at 402 and 420 nm, respectively. The morphology of the product was investigated by scanning electron microscopy and transition electron microscopy (TEM). TEM analysis reveals the nanorods with thickness of 30–50 nm.
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spelling Krishnappa, ManjunathSouza, Virgínia Serra deDupont, JairtonRamakrishnappa, ThippeswamyNagaraju, Ganganagappa2015-12-23T02:40:19Z20150973-7669http://hdl.handle.net/10183/131278000981269In this work, ionic liquid (IL) intercalated V2O5 (IL-V2O5) nanorods have been synthesized through the IL-assisted hydrothermal method using imidazolium-based functionalized IL at 130°C for 3 days. The structure and morphology of the obtained product was characterized using various techniques. X-ray diffraction pattern reveals the intercalation of IL at 2θ = 7° in orthorhombic V2O5. The Fourier transform infrared spectrum shows a band at 1044 cm–1, which could be assigned to stretching vibration of terminal vanadyl (V=O), sensitive to cation intercalation between vanadium oxide layers. UV–vis absorption spectrum of IL-V2O5 nanorods and calcined V2O5 nanoparticles show a maximum absorbance at 402 and 420 nm, respectively. The morphology of the product was investigated by scanning electron microscopy and transition electron microscopy (TEM). TEM analysis reveals the nanorods with thickness of 30–50 nm.application/pdfengBulletin of Materials Science. India. Vol. 38, no. 5 (Sept. 2015), p. 1309-1313Pentóxido de vanádioLíquidos iônicosNanobastõesNanopartículasNanotecnologiaIonic liquid intercalated V2O5 nanorods : synthesis and characterizationEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL000981269.pdf000981269.pdfTexto completo (inglês)application/pdf1471184http://www.lume.ufrgs.br/bitstream/10183/131278/1/000981269.pdfb09629684491143f3e35a0d43f37560eMD51TEXT000981269.pdf.txt000981269.pdf.txtExtracted Texttext/plain16107http://www.lume.ufrgs.br/bitstream/10183/131278/2/000981269.pdf.txte800ec2942f463502c685a3765fbc709MD52THUMBNAIL000981269.pdf.jpg000981269.pdf.jpgGenerated Thumbnailimage/jpeg1926http://www.lume.ufrgs.br/bitstream/10183/131278/3/000981269.pdf.jpg1d7eea0e16bbce480b74bacfc463cefbMD5310183/1312782019-12-28 05:04:02.27049oai:www.lume.ufrgs.br:10183/131278Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2019-12-28T07:04:02Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Ionic liquid intercalated V2O5 nanorods : synthesis and characterization
title Ionic liquid intercalated V2O5 nanorods : synthesis and characterization
spellingShingle Ionic liquid intercalated V2O5 nanorods : synthesis and characterization
Krishnappa, Manjunath
Pentóxido de vanádio
Líquidos iônicos
Nanobastões
Nanopartículas
Nanotecnologia
title_short Ionic liquid intercalated V2O5 nanorods : synthesis and characterization
title_full Ionic liquid intercalated V2O5 nanorods : synthesis and characterization
title_fullStr Ionic liquid intercalated V2O5 nanorods : synthesis and characterization
title_full_unstemmed Ionic liquid intercalated V2O5 nanorods : synthesis and characterization
title_sort Ionic liquid intercalated V2O5 nanorods : synthesis and characterization
author Krishnappa, Manjunath
author_facet Krishnappa, Manjunath
Souza, Virgínia Serra de
Dupont, Jairton
Ramakrishnappa, Thippeswamy
Nagaraju, Ganganagappa
author_role author
author2 Souza, Virgínia Serra de
Dupont, Jairton
Ramakrishnappa, Thippeswamy
Nagaraju, Ganganagappa
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Krishnappa, Manjunath
Souza, Virgínia Serra de
Dupont, Jairton
Ramakrishnappa, Thippeswamy
Nagaraju, Ganganagappa
dc.subject.por.fl_str_mv Pentóxido de vanádio
Líquidos iônicos
Nanobastões
Nanopartículas
Nanotecnologia
topic Pentóxido de vanádio
Líquidos iônicos
Nanobastões
Nanopartículas
Nanotecnologia
description In this work, ionic liquid (IL) intercalated V2O5 (IL-V2O5) nanorods have been synthesized through the IL-assisted hydrothermal method using imidazolium-based functionalized IL at 130°C for 3 days. The structure and morphology of the obtained product was characterized using various techniques. X-ray diffraction pattern reveals the intercalation of IL at 2θ = 7° in orthorhombic V2O5. The Fourier transform infrared spectrum shows a band at 1044 cm–1, which could be assigned to stretching vibration of terminal vanadyl (V=O), sensitive to cation intercalation between vanadium oxide layers. UV–vis absorption spectrum of IL-V2O5 nanorods and calcined V2O5 nanoparticles show a maximum absorbance at 402 and 420 nm, respectively. The morphology of the product was investigated by scanning electron microscopy and transition electron microscopy (TEM). TEM analysis reveals the nanorods with thickness of 30–50 nm.
publishDate 2015
dc.date.accessioned.fl_str_mv 2015-12-23T02:40:19Z
dc.date.issued.fl_str_mv 2015
dc.type.driver.fl_str_mv Estrangeiro
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/131278
dc.identifier.issn.pt_BR.fl_str_mv 0973-7669
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dc.language.iso.fl_str_mv eng
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dc.relation.ispartof.pt_BR.fl_str_mv Bulletin of Materials Science. India. Vol. 38, no. 5 (Sept. 2015), p. 1309-1313
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