The fate of arsenic in soil-plant systems

The final publication is available at Springer via http://dx.doi.org/10.1007/978-1-4614-1463-6_1

Detalles Bibliográficos
Autores: Moreno Jiménez, Eduardo, Esteban Fernández, Elvira, Peñalosa Olivares, Jesús Manuel
Tipo de recurso: artículo
Fecha de publicación:2012
País:España
Institución:Universidad Autónoma de Madrid
Repositorio:Biblos-e Archivo. Repositorio Institucional de la UAM
Idioma:inglés
OAI Identifier:oai:repositorio.uam.es:10486/667702
Acceso en línea:http://hdl.handle.net/10486/667702
https://dx.doi.org/10.1007/978-1-4614-1463-6_1
Access Level:acceso abierto
Palabra clave:Arsenic
Biodegradation
Environmental Exposure
Food Contamination
Soil Pollutants
Química
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spelling The fate of arsenic in soil-plant systemsMoreno Jiménez, EduardoEsteban Fernández, ElviraPeñalosa Olivares, Jesús ManuelArsenicBiodegradationEnvironmental ExposureFood ContaminationSoil PollutantsQuímicaThe final publication is available at Springer via http://dx.doi.org/10.1007/978-1-4614-1463-6_1Arsenic (As) is an element belonging to the group V-A, and it demonstrates characteristics of a metalloid. Because arsenic more easily forms anions, its non-metal properties dominate. When arsenic is in an oxidation state of +5, it acts similar to phosphorus, a fact that has many implications for the way in which it reacts in soil, as well as its potential toxicity in plants. The most common oxidation states of As are -3, 0, +3, and +5. Arsines and metal arsines are those in which As has an oxidation state of -3, and these forms are very unstable under oxidizing conditions. Under aerobic conditions, the oxidation state of As tends to be +5, and when this occurs at a pH between 2 and 3, arsenic acid (H3AsO4) is formed. When the pH rises to values between 3 and 11, this compound disassociates to H2AsO4 - and HAsO4 2- (Smedley and Kinninburgh 2002). Under anaerobic conditions, the predominant As species is H3AsO3This study was supported by the Spanish Ministry of Education and Science, project CTM 2010-21922-CO2-02, and by Comunidad de Madrid, project S2009/AMB- 1478Springer VerlagDepartamento de Química OrgánicaFacultad de CienciasUAM. Departamento de Química Agrícola20122012-01-01research articlehttp://purl.org/coar/resource_type/c_2df8fbb1AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10486/667702https://dx.doi.org/10.1007/978-1-4614-1463-6_1reponame:Biblos-e Archivo. Repositorio Institucional de la UAMinstname:Universidad Autónoma de MadridInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:repositorio.uam.es:10486/6677022026-06-23T12:46:27Z
dc.title.none.fl_str_mv The fate of arsenic in soil-plant systems
title The fate of arsenic in soil-plant systems
spellingShingle The fate of arsenic in soil-plant systems
Moreno Jiménez, Eduardo
Arsenic
Biodegradation
Environmental Exposure
Food Contamination
Soil Pollutants
Química
title_short The fate of arsenic in soil-plant systems
title_full The fate of arsenic in soil-plant systems
title_fullStr The fate of arsenic in soil-plant systems
title_full_unstemmed The fate of arsenic in soil-plant systems
title_sort The fate of arsenic in soil-plant systems
dc.creator.none.fl_str_mv Moreno Jiménez, Eduardo
Esteban Fernández, Elvira
Peñalosa Olivares, Jesús Manuel
author Moreno Jiménez, Eduardo
author_facet Moreno Jiménez, Eduardo
Esteban Fernández, Elvira
Peñalosa Olivares, Jesús Manuel
author_role author
author2 Esteban Fernández, Elvira
Peñalosa Olivares, Jesús Manuel
author2_role author
author
dc.contributor.none.fl_str_mv Departamento de Química Orgánica
Facultad de Ciencias
UAM. Departamento de Química Agrícola
dc.subject.none.fl_str_mv Arsenic
Biodegradation
Environmental Exposure
Food Contamination
Soil Pollutants
Química
topic Arsenic
Biodegradation
Environmental Exposure
Food Contamination
Soil Pollutants
Química
description The final publication is available at Springer via http://dx.doi.org/10.1007/978-1-4614-1463-6_1
publishDate 2012
dc.date.none.fl_str_mv 2012
2012-01-01
dc.type.none.fl_str_mv research article
http://purl.org/coar/resource_type/c_2df8fbb1
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10486/667702
https://dx.doi.org/10.1007/978-1-4614-1463-6_1
url http://hdl.handle.net/10486/667702
https://dx.doi.org/10.1007/978-1-4614-1463-6_1
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
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eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer Verlag
publisher.none.fl_str_mv Springer Verlag
dc.source.none.fl_str_mv reponame:Biblos-e Archivo. Repositorio Institucional de la UAM
instname:Universidad Autónoma de Madrid
instname_str Universidad Autónoma de Madrid
reponame_str Biblos-e Archivo. Repositorio Institucional de la UAM
collection Biblos-e Archivo. Repositorio Institucional de la UAM
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repository.mail.fl_str_mv
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score 15,301603

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