About: Citrate assisted phytoextraction of uranium by sunflowers: Study of fluxes in soils and plants and resulting intra-planta distribution of Fe and U

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This study aimed to determine how the citric acid assisted phytoextraction of uranium (U) by sunflowers impacted on the remobilisation of U in soil, its subsequent transfer to plants and its further distribution intra-planta. Consequences of the flux of nutrient elements [iron (Fe) and zinc (Zn)] able to interfere with U during this process were also specifically addressed. A U-contaminated soil receiving different citric acid treatments in terms of dose delivered and frequency of delivery was studied. Dynamics of remobilisation in soil were assessed using DGT (Diffusive Gradient in Thin-film) measurements, and phytoextraction experiments were conducted in a Rhizoplan device. All treatments induced a remobilisation of U and Fe from the soil solid-phase to the soil solution. Consequently, sunflower uptake of U was greatly enhanced, whereas the uptake of Fe was not affected. As for U, the Zn uptake increased due to the citric acid treatment. This study aimed to determine how the citric acid assisted phytoextraction of uranium (U) by sunflowers impacted on the remobilisation of U in soil, its subsequent transfer to plants and its further distribution intra-planta. Consequences of the flux of nutrient elements [iron (Fe) and zinc (Zn)] able to interfere with U during this process were also specifically addressed. A U-contaminated soil receiving different citric acid treatments in terms of dose delivered and frequency of delivery was studied. Dynamics of remobilisation in soil were assessed using DGT (Diffusive Gradient in Thin-film) measurements, and phytoextraction experiments were conducted in a Rhizoplan device. All treatments induced a remobilisation of U and Fe from the soil solid-phase to the soil solution. Consequently, sunflower uptake of U was greatly enhanced, whereas the uptake of Fe was not affected. As for U, the Zn uptake increased due to the citric acid treatment. (en)
Title	Citrate assisted phytoextraction of uranium by sunflowers: Study of fluxes in soils and plants and resulting intra-planta distribution of Fe and U Citrate assisted phytoextraction of uranium by sunflowers: Study of fluxes in soils and plants and resulting intra-planta distribution of Fe and U (en)
skos:prefLabel	Citrate assisted phytoextraction of uranium by sunflowers: Study of fluxes in soils and plants and resulting intra-planta distribution of Fe and U Citrate assisted phytoextraction of uranium by sunflowers: Study of fluxes in soils and plants and resulting intra-planta distribution of Fe and U (en)
skos:notation	RIV/60460709:41210/12:53141!RIV13-MZE-41210___
http://linked.open...avai/predkladatel	Fakulta agrobiologie, potravinových a přírodních zdrojů
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(JC_ 1/2008), P(QH81167), Z(MSM6046070901)
http://linked.open...iv/cisloPeriodika	N
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Mihalík, Ján
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	Česká zemědělská univerzita v Praze / Fakulta agrobiologie, potravinových a přírodních zdrojů
http://linked.open...dnocenehoVysledku	127320
http://linked.open...ai/riv/idVysledku	RIV/60460709:41210/12:53141
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	sunflower, uranium, iron, citric acid, Rhizoplan, DGT (en)
http://linked.open.../riv/klicoveSlovo	uranium iron sunflower citric acid DGT Rhizoplan
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[6BA7FDB27B9C]
http://linked.open...i/riv/nazevZdroje	Environmental and Experimental Botany
http://linked.open...in/vavai/riv/obor	DL
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Development and optimization of phytoremediation technology using enhanced phytoextraction of heavy metals with preserved biological stability of the soils. http://linked.opendata.cz/resource/domain/vavai/projekt/JC_%201%2F2008
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	77
http://linked.open...iv/tvurceVysledku	Mihalík, Ján Camilleri, Virginie Fevrier, Laureline Frelon, Sandrine Henner, Pascale
http://linked.open...ain/vavai/riv/wos	000301025800028
http://linked.open...n/vavai/riv/zamer	Setrvalé zemědělství, kvalita zemědělské produkce, krajinné a přírodní zdroje.
issn	0098-8472
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	41210
is http://linked.open...avai/riv/vysledek of	Citrate assisted phytoextraction of uranium by sunflowers: Study of fluxes in soils and plants and resulting intra-planta distribution of Fe and U

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