MOBILITY AND BIOAVAILABILITY OF HEAVY METALS AND METALLOIDS IN SOIL ENVIRONMENTS

In soil environments, sorption/desorption reactions as well as chemical complexation with inorganic and organic ligands and redox reactions, both biotic and abiotic, are of great importance in controlling their bioavailability, leaching and toxicity. These reactions are affected by many factors such...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Violante,A, Cozzolino,V, Perelomov,L, Caporale,A.G, Pigna,M
Lenguaje:	English
Publicado:	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo 2010
Materias:	bioavailability heavy metals metalloid adsorption desorption chemical speciation
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162010000100005
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:scielo:S0718-95162010000100005
record_format	dspace
spelling	oai:scielo:S0718-951620100001000052010-12-22MOBILITY AND BIOAVAILABILITY OF HEAVY METALS AND METALLOIDS IN SOIL ENVIRONMENTSViolante,ACozzolino,VPerelomov,LCaporale,A.GPigna,M bioavailability heavy metals metalloid adsorption desorption chemical speciation In soil environments, sorption/desorption reactions as well as chemical complexation with inorganic and organic ligands and redox reactions, both biotic and abiotic, are of great importance in controlling their bioavailability, leaching and toxicity. These reactions are affected by many factors such as pH, nature of the sorbents, presence and concentration of organic and inorganic ligands, including humic and fulvic acid, root exudates, microbial metabolites and nutrients. In this review, we highlight the impact of physical, chemical, and biological interfacial interactions on bioavailability and mobility of metals and metalloids in soil. Special attention is devoted to: i) the sorption/desorption processes of metals and metalloids on/from soil components and soils; ii) their precipitation and reduction-oxidation reactions in solution and onto surfaces of soil components; iii) their chemical speciation, fractionation and bioavailability.info:eu-repo/semantics/openAccessChilean Society of Soil Science / Sociedad Chilena de la Ciencia del SueloJournal of soil science and plant nutrition v.10 n.3 20102010-07-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162010000100005en10.4067/S0718-95162010000100005
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	bioavailability heavy metals metalloid adsorption desorption chemical speciation
spellingShingle	bioavailability heavy metals metalloid adsorption desorption chemical speciation Violante,A Cozzolino,V Perelomov,L Caporale,A.G Pigna,M MOBILITY AND BIOAVAILABILITY OF HEAVY METALS AND METALLOIDS IN SOIL ENVIRONMENTS
description	In soil environments, sorption/desorption reactions as well as chemical complexation with inorganic and organic ligands and redox reactions, both biotic and abiotic, are of great importance in controlling their bioavailability, leaching and toxicity. These reactions are affected by many factors such as pH, nature of the sorbents, presence and concentration of organic and inorganic ligands, including humic and fulvic acid, root exudates, microbial metabolites and nutrients. In this review, we highlight the impact of physical, chemical, and biological interfacial interactions on bioavailability and mobility of metals and metalloids in soil. Special attention is devoted to: i) the sorption/desorption processes of metals and metalloids on/from soil components and soils; ii) their precipitation and reduction-oxidation reactions in solution and onto surfaces of soil components; iii) their chemical speciation, fractionation and bioavailability.
author	Violante,A Cozzolino,V Perelomov,L Caporale,A.G Pigna,M
author_facet	Violante,A Cozzolino,V Perelomov,L Caporale,A.G Pigna,M
author_sort	Violante,A
title	MOBILITY AND BIOAVAILABILITY OF HEAVY METALS AND METALLOIDS IN SOIL ENVIRONMENTS
title_short	MOBILITY AND BIOAVAILABILITY OF HEAVY METALS AND METALLOIDS IN SOIL ENVIRONMENTS
title_full	MOBILITY AND BIOAVAILABILITY OF HEAVY METALS AND METALLOIDS IN SOIL ENVIRONMENTS
title_fullStr	MOBILITY AND BIOAVAILABILITY OF HEAVY METALS AND METALLOIDS IN SOIL ENVIRONMENTS
title_full_unstemmed	MOBILITY AND BIOAVAILABILITY OF HEAVY METALS AND METALLOIDS IN SOIL ENVIRONMENTS
title_sort	mobility and bioavailability of heavy metals and metalloids in soil environments
publisher	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo
publishDate	2010
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162010000100005
work_keys_str_mv	AT violantea mobilityandbioavailabilityofheavymetalsandmetalloidsinsoilenvironments AT cozzolinov mobilityandbioavailabilityofheavymetalsandmetalloidsinsoilenvironments AT perelomovl mobilityandbioavailabilityofheavymetalsandmetalloidsinsoilenvironments AT caporaleag mobilityandbioavailabilityofheavymetalsandmetalloidsinsoilenvironments AT pignam mobilityandbioavailabilityofheavymetalsandmetalloidsinsoilenvironments
_version_	1714206414244675584

MOBILITY AND BIOAVAILABILITY OF HEAVY METALS AND METALLOIDS IN SOIL ENVIRONMENTS

Ejemplares similares