About: Evaluating the potential of three Fe- and Mn-(nano)oxides for the stabilization of Cd, Cu and Pb in contaminated soils

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About: Evaluating the potential of three Fe- and Mn-(nano)oxides for the stabilization of Cd, Cu and Pb in contaminated soils Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.1016/j.jenvman.2014.08.004
Description	The potential of three Fe- and Mn-(nano)oxides for stabilizing Cd, Cu and Pb in contaminated soils was investigated using batch and column experiments, adsorption tests and tests of soil microbial activity. A novel synthetic amorphous Mn oxide (AMO), which was recently proposed as a stabilizing amendment, proved to be the most efficient in decreasing the mobility of the studied metals compared to nano-maghemite and nano-magnetite. Its application resulted in significant decreases of exchangeable metal fractions (92%, 92% and 93% decreases of Cd, Cu and Pb concentrations, respectively). The adsorption capacity of the AMO was an order of magnitude higher than those recorded for the other amendments. It was also the most efficient treatment for reducing Cu concentrations in the soil solution. No negative effects on soil microorganisms were recorded. On the other hand, the AMO was able to dissolve soil organic matter to some extent. The potential of three Fe- and Mn-(nano)oxides for stabilizing Cd, Cu and Pb in contaminated soils was investigated using batch and column experiments, adsorption tests and tests of soil microbial activity. A novel synthetic amorphous Mn oxide (AMO), which was recently proposed as a stabilizing amendment, proved to be the most efficient in decreasing the mobility of the studied metals compared to nano-maghemite and nano-magnetite. Its application resulted in significant decreases of exchangeable metal fractions (92%, 92% and 93% decreases of Cd, Cu and Pb concentrations, respectively). The adsorption capacity of the AMO was an order of magnitude higher than those recorded for the other amendments. It was also the most efficient treatment for reducing Cu concentrations in the soil solution. No negative effects on soil microorganisms were recorded. On the other hand, the AMO was able to dissolve soil organic matter to some extent. (en)
Title	Evaluating the potential of three Fe- and Mn-(nano)oxides for the stabilization of Cd, Cu and Pb in contaminated soils Evaluating the potential of three Fe- and Mn-(nano)oxides for the stabilization of Cd, Cu and Pb in contaminated soils (en)
skos:prefLabel	Evaluating the potential of three Fe- and Mn-(nano)oxides for the stabilization of Cd, Cu and Pb in contaminated soils Evaluating the potential of three Fe- and Mn-(nano)oxides for the stabilization of Cd, Cu and Pb in contaminated soils (en)
skos:notation	RIV/00216208:11310/14:10284636!RIV15-MSM-11310___
http://linked.open...avai/riv/aktivita	I P S
http://linked.open...avai/riv/aktivity	I, P(GAP503/11/0840), S
http://linked.open...iv/cisloPeriodika	DECEMBER
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Ettler, Vojtěch Vaněk, Ondřej
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	15292
http://linked.open...ai/riv/idVysledku	RIV/00216208:11310/14:10284636
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	manganese; iron; remediation; oxide; Adsorption (en)
http://linked.open.../riv/klicoveSlovo	Adsorption oxide iron manganese remediation
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[1FE98D498D7B]
http://linked.open...i/riv/nazevZdroje	Journal of Environmental Management
http://linked.open...in/vavai/riv/obor	DK
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	9 (xsd:int)
http://linked.open...vavai/riv/projekt	Stabilization of metals/metalloids in contaminated soils using a novel synthetic manganese oxide: A comparison with other stabilization amendments
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	146
http://linked.open...iv/tvurceVysledku	Komárek, Michael Vaněk, Ondřej Ettler, Vojtěch Della Puppa, Loic Joussein, Emmanuel Bordas, Francois Michalkova, Zuzana Sillerova, Hana Vanek, Ales
http://linked.open...ain/vavai/riv/wos	000343614400025
issn	0301-4797
number of pages	9 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.jenvman.2014.08.004
http://localhost/t...ganizacniJednotka	11310

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