Manganese dynamics in a mangrove mud flat tidal creek in SE Brazil

This study investigated the behavior of soluble and particulate manganese, during tidal cycles in a mangrove tidal creek and adjacent mud flats in SE Brazil. We identify the major processes affecting manganese transport to mangroves. The results showed that manganese variability occurs both seasonal...

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Detalles Bibliográficos
Autores: Lacerda, Luiz Drude de, Ribeiro Júnior, Mario G., Gueiros, Bruno B.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:1999
País:Brasil
Institución:Universidade Federal do Ceará (UFC)
Repositorio:Repositório Institucional da Universidade Federal do Ceará (UFC)
Idioma:inglés
OAI Identifier:oai:repositorio.ufc.br:riufc/66260
Acceso en línea:http://www.repositorio.ufc.br/handle/riufc/66260
Access Level:acceso abierto
Palabra clave:Manganese - Dissolved
Manganese - Sepetiba Bay
Manganese - Particulate
Manganês - Dissolução
Manganês - Baia Sepetiba
Manganês - Particulado
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oai_identifier_str oai:repositorio.ufc.br:riufc/66260
network_acronym_str BR
network_name_str Brasil
repository_id_str
dc.title.pt_BR.fl_str_mv Manganese dynamics in a mangrove mud flat tidal creek in SE Brazil
title Manganese dynamics in a mangrove mud flat tidal creek in SE Brazil
spellingShingle Manganese dynamics in a mangrove mud flat tidal creek in SE Brazil
Lacerda, Luiz Drude de
Manganese - Dissolved
Manganese - Sepetiba Bay
Manganese - Particulate
Manganês - Dissolução
Manganês - Baia Sepetiba
Manganês - Particulado
title_short Manganese dynamics in a mangrove mud flat tidal creek in SE Brazil
title_full Manganese dynamics in a mangrove mud flat tidal creek in SE Brazil
title_fullStr Manganese dynamics in a mangrove mud flat tidal creek in SE Brazil
title_full_unstemmed Manganese dynamics in a mangrove mud flat tidal creek in SE Brazil
title_sort Manganese dynamics in a mangrove mud flat tidal creek in SE Brazil
dc.creator.none.fl_str_mv Lacerda, Luiz Drude de
Ribeiro Júnior, Mario G.
Gueiros, Bruno B.
author Lacerda, Luiz Drude de
author_facet Lacerda, Luiz Drude de
Ribeiro Júnior, Mario G.
Gueiros, Bruno B.
author_role author
author2 Ribeiro Júnior, Mario G.
Gueiros, Bruno B.
author2_role author
author
dc.subject.por.fl_str_mv Manganese - Dissolved
Manganese - Sepetiba Bay
Manganese - Particulate
Manganês - Dissolução
Manganês - Baia Sepetiba
Manganês - Particulado
topic Manganese - Dissolved
Manganese - Sepetiba Bay
Manganese - Particulate
Manganês - Dissolução
Manganês - Baia Sepetiba
Manganês - Particulado
description This study investigated the behavior of soluble and particulate manganese, during tidal cycles in a mangrove tidal creek and adjacent mud flats in SE Brazil. We identify the major processes affecting manganese transport to mangroves. The results showed that manganese variability occurs both seasonally, and over the tidal cycle, in response to changing redox potentials. Tidal water flooding mud flats are enriched in manganese, originating from upward migration of reduced species and further adsorption onto suspended particles under oxic conditions. During the tidal cycle, particulate manganese concentrations are higher during flood periods, whilst dissolved concentrations are higher during ebb periods. Although quantitatively different, this pattern occurs both in winter and summer. The dynamics of manganese characterized in this study suggest that this metal may play a significant role as a conveyor of trace metals to mangrove ecosystems, as suggested by earlier studies.
publishDate 1999
dc.date.issued.fl_str_mv 1999
dc.date.accessioned.fl_str_mv 2022-06-07T13:48:26Z
dc.date.available.fl_str_mv 2022-06-07T13:48:26Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv LACERDA, Luiz Drude de; RIBEIRO, Mario G.; GUEIROS, Bruno B. Manganese dynamics in a mangrove mud flat tidal creek in SE Brazil. Wetlands Ecology and Management, Dordrecht, v. 3, p. 105-115, 1999.
dc.identifier.uri.fl_str_mv http://www.repositorio.ufc.br/handle/riufc/66260
dc.identifier.issn.none.fl_str_mv 0923-4861
identifier_str_mv LACERDA, Luiz Drude de; RIBEIRO, Mario G.; GUEIROS, Bruno B. Manganese dynamics in a mangrove mud flat tidal creek in SE Brazil. Wetlands Ecology and Management, Dordrecht, v. 3, p. 105-115, 1999.
0923-4861
url http://www.repositorio.ufc.br/handle/riufc/66260
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Wetlands Ecology and Management,
publisher.none.fl_str_mv Wetlands Ecology and Management,
dc.source.none.fl_str_mv reponame:Repositório Institucional da Universidade Federal do Ceará (UFC)
instname:Universidade Federal do Ceará (UFC)
instacron:UFC
instname_str Universidade Federal do Ceará (UFC)
instacron_str UFC
institution UFC
reponame_str Repositório Institucional da Universidade Federal do Ceará (UFC)
collection Repositório Institucional da Universidade Federal do Ceará (UFC)
bitstream.url.fl_str_mv http://repositorio.ufc.br/bitstream/riufc/66260/2/license.txt
http://repositorio.ufc.br/bitstream/riufc/66260/1/1999_art_ldlacerda.pdf
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repository.name.fl_str_mv Repositório Institucional da Universidade Federal do Ceará (UFC) - Universidade Federal do Ceará (UFC)
repository.mail.fl_str_mv bu@ufc.br || repositorio@ufc.br
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spelling 2022-06-07T13:48:26Z2022-06-07T13:48:26Z1999LACERDA, Luiz Drude de; RIBEIRO, Mario G.; GUEIROS, Bruno B. Manganese dynamics in a mangrove mud flat tidal creek in SE Brazil. Wetlands Ecology and Management, Dordrecht, v. 3, p. 105-115, 1999.0923-4861http://www.repositorio.ufc.br/handle/riufc/66260This study investigated the behavior of soluble and particulate manganese, during tidal cycles in a mangrove tidal creek and adjacent mud flats in SE Brazil. We identify the major processes affecting manganese transport to mangroves. The results showed that manganese variability occurs both seasonally, and over the tidal cycle, in response to changing redox potentials. Tidal water flooding mud flats are enriched in manganese, originating from upward migration of reduced species and further adsorption onto suspended particles under oxic conditions. During the tidal cycle, particulate manganese concentrations are higher during flood periods, whilst dissolved concentrations are higher during ebb periods. Although quantitatively different, this pattern occurs both in winter and summer. The dynamics of manganese characterized in this study suggest that this metal may play a significant role as a conveyor of trace metals to mangrove ecosystems, as suggested by earlier studies.Wetlands Ecology and Management,Manganese - DissolvedManganese - Sepetiba BayManganese - ParticulateManganês - DissoluçãoManganês - Baia SepetibaManganês - ParticuladoManganese dynamics in a mangrove mud flat tidal creek in SE Brazilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da Universidade Federal do Ceará (UFC)instname:Universidade Federal do Ceará (UFC)instacron:UFCinfo:eu-repo/semantics/openAccessLacerda, Luiz Drude deRibeiro Júnior, Mario G.Gueiros, Bruno B.LICENSElicense.txtlicense.txttext/plain; charset=utf-82152http://repositorio.ufc.br/bitstream/riufc/66260/2/license.txtfb3ad2d23d9790966439580114baefafMD52ORIGINAL1999_art_ldlacerda.pdf1999_art_ldlacerda.pdfapplication/pdf226130http://repositorio.ufc.br/bitstream/riufc/66260/1/1999_art_ldlacerda.pdf5f461f45b291e7da1a262b7745d029bcMD51riufc/662602022-06-07 11:22:14.837oai:repositorio.ufc.br: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Repositório InstitucionalPUBhttp://www.repositorio.ufc.br/ri-oai/requestbu@ufc.br || repositorio@ufc.bropendoar:2022-06-07T14:22:14Repositório Institucional da Universidade Federal do Ceará (UFC) - Universidade Federal do Ceará (UFC)false
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