Phase-dependent phytoavailability of thallium - A synthetic soil experiment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F13%3A10144038" target="_blank" >RIV/00216208:11310/13:10144038 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41210/13:60216 RIV/60460709:41330/13:60216

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.jhazmat.2013.01.076" target="_blank" >http://dx.doi.org/10.1016/j.jhazmat.2013.01.076</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jhazmat.2013.01.076" target="_blank" >10.1016/j.jhazmat.2013.01.076</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Phase-dependent phytoavailability of thallium - A synthetic soil experiment

Popis výsledku v původním jazyce

The study deals with the environmental stability of Tl-modified phases (ferrihydrite, goethite, bimessite, calcite and illite) and phytoavailability of Tl in synthetically prepared soils used in a model vegetation experiment. The data presented here clearly demonstrate a strong relationship between the mineralogical position of Tl in the model soil and its uptake by the plant (Sinapis alba L.). The maximum rate of Tl uptake was observed for plants grown on soil containing Tl-modified illite. In contrast, soil enriched in K-sat-birnessite had the lowest potential for Tl release and phytoaccumulation. Root-induced dissolution of synthetic calcite and ferrihydrite in the rhizosphere followed by Tl mobilization was detected. Highly crystalline goethite wasmore stable in the rhizosphere, compared to ferrihydrite, leading to reduced biological uptake of Tl. Based on the results obtained, the mineralogical aspect must be taken into account prior to general environmental recommendations in ar

Název v anglickém jazyce

Phase-dependent phytoavailability of thallium - A synthetic soil experiment

Popis výsledku anglicky

The study deals with the environmental stability of Tl-modified phases (ferrihydrite, goethite, bimessite, calcite and illite) and phytoavailability of Tl in synthetically prepared soils used in a model vegetation experiment. The data presented here clearly demonstrate a strong relationship between the mineralogical position of Tl in the model soil and its uptake by the plant (Sinapis alba L.). The maximum rate of Tl uptake was observed for plants grown on soil containing Tl-modified illite. In contrast, soil enriched in K-sat-birnessite had the lowest potential for Tl release and phytoaccumulation. Root-induced dissolution of synthetic calcite and ferrihydrite in the rhizosphere followed by Tl mobilization was detected. Highly crystalline goethite wasmore stable in the rhizosphere, compared to ferrihydrite, leading to reduced biological uptake of Tl. Based on the results obtained, the mineralogical aspect must be taken into account prior to general environmental recommendations in ar

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DD - Geochemie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Hazardous Materials

ISSN

0304-3894

e-ISSN

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Svazek periodika

250

Číslo periodika v rámci svazku

APRIL

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

265-271

Kód UT WoS článku

000317878400033

EID výsledku v databázi Scopus

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