Comparative optic studies of cobalt-based layered double hydroxides with nitrate and carbonate anions and Co II/A1 III ratio n = 2, 3, 4

Detalhes bibliográficos
Autor(a) principal: Pashkevich, Yurii
Data de Publicação: 2021
Outros Autores: Gnezdiov, Vladimir, Vieira, Daniel E. L., Babkin, Roman, Lukienko, Irina, Vieira, Joaquim M., Wulferding, Dirk, Lemmens, Peter, Salak, Andrei N.
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10773/32598
Resumo: The variations of Raman and optic absorption spectra of Co-Al layered double hydroxides (LDH) intercalated with nitrate and carbonate anions have been studied as a function of the Co2+/Al3+ ratio. It was revealed from the comparative analysis of the hydrogen bond frequencies in Raman spectra and the phonon repetition lines in optic absorption spectra that the increasing Co2+/Al3+ ratio results in an enhancement of the anion exchange ability in nitrate LDH and in a suppression of the ability in carbonate LDH.
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spelling Comparative optic studies of cobalt-based layered double hydroxides with nitrate and carbonate anions and Co II/A1 III ratio n = 2, 3, 4Layered double hydroxideAnion exchangeHydrogen bond energyHydrogen bond frequencyThe variations of Raman and optic absorption spectra of Co-Al layered double hydroxides (LDH) intercalated with nitrate and carbonate anions have been studied as a function of the Co2+/Al3+ ratio. It was revealed from the comparative analysis of the hydrogen bond frequencies in Raman spectra and the phonon repetition lines in optic absorption spectra that the increasing Co2+/Al3+ ratio results in an enhancement of the anion exchange ability in nitrate LDH and in a suppression of the ability in carbonate LDH.IEEE2023-10-21T00:00:00Z2021-10-20T00:00:00Z2021-10-20book partinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttp://hdl.handle.net/10773/32598eng978-1-6654-2988-710.1109/NAP51885.2021.9568631Pashkevich, YuriiGnezdiov, VladimirVieira, Daniel E. L.Babkin, RomanLukienko, IrinaVieira, Joaquim M.Wulferding, DirkLemmens, PeterSalak, Andrei N.info:eu-repo/semantics/embargoedAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-05-06T04:34:20Zoai:ria.ua.pt:10773/32598Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-05-06T04:34:20Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Comparative optic studies of cobalt-based layered double hydroxides with nitrate and carbonate anions and Co II/A1 III ratio n = 2, 3, 4
title Comparative optic studies of cobalt-based layered double hydroxides with nitrate and carbonate anions and Co II/A1 III ratio n = 2, 3, 4
spellingShingle Comparative optic studies of cobalt-based layered double hydroxides with nitrate and carbonate anions and Co II/A1 III ratio n = 2, 3, 4
Pashkevich, Yurii
Layered double hydroxide
Anion exchange
Hydrogen bond energy
Hydrogen bond frequency
title_short Comparative optic studies of cobalt-based layered double hydroxides with nitrate and carbonate anions and Co II/A1 III ratio n = 2, 3, 4
title_full Comparative optic studies of cobalt-based layered double hydroxides with nitrate and carbonate anions and Co II/A1 III ratio n = 2, 3, 4
title_fullStr Comparative optic studies of cobalt-based layered double hydroxides with nitrate and carbonate anions and Co II/A1 III ratio n = 2, 3, 4
title_full_unstemmed Comparative optic studies of cobalt-based layered double hydroxides with nitrate and carbonate anions and Co II/A1 III ratio n = 2, 3, 4
title_sort Comparative optic studies of cobalt-based layered double hydroxides with nitrate and carbonate anions and Co II/A1 III ratio n = 2, 3, 4
author Pashkevich, Yurii
author_facet Pashkevich, Yurii
Gnezdiov, Vladimir
Vieira, Daniel E. L.
Babkin, Roman
Lukienko, Irina
Vieira, Joaquim M.
Wulferding, Dirk
Lemmens, Peter
Salak, Andrei N.
author_role author
author2 Gnezdiov, Vladimir
Vieira, Daniel E. L.
Babkin, Roman
Lukienko, Irina
Vieira, Joaquim M.
Wulferding, Dirk
Lemmens, Peter
Salak, Andrei N.
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Pashkevich, Yurii
Gnezdiov, Vladimir
Vieira, Daniel E. L.
Babkin, Roman
Lukienko, Irina
Vieira, Joaquim M.
Wulferding, Dirk
Lemmens, Peter
Salak, Andrei N.
dc.subject.por.fl_str_mv Layered double hydroxide
Anion exchange
Hydrogen bond energy
Hydrogen bond frequency
topic Layered double hydroxide
Anion exchange
Hydrogen bond energy
Hydrogen bond frequency
description The variations of Raman and optic absorption spectra of Co-Al layered double hydroxides (LDH) intercalated with nitrate and carbonate anions have been studied as a function of the Co2+/Al3+ ratio. It was revealed from the comparative analysis of the hydrogen bond frequencies in Raman spectra and the phonon repetition lines in optic absorption spectra that the increasing Co2+/Al3+ ratio results in an enhancement of the anion exchange ability in nitrate LDH and in a suppression of the ability in carbonate LDH.
publishDate 2021
dc.date.none.fl_str_mv 2021-10-20T00:00:00Z
2021-10-20
2023-10-21T00:00:00Z
dc.type.driver.fl_str_mv book part
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10773/32598
url http://hdl.handle.net/10773/32598
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 978-1-6654-2988-7
10.1109/NAP51885.2021.9568631
dc.rights.driver.fl_str_mv info:eu-repo/semantics/embargoedAccess
eu_rights_str_mv embargoedAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv IEEE
publisher.none.fl_str_mv IEEE
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv mluisa.alvim@gmail.com
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