Bioaccumulation of thallium in a neutral soil as affected by solid-phase association

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10313739" target="_blank" >RIV/00216208:11310/15:10313739 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41210/15:68415 RIV/60460709:41330/15:68415 RIV/67985831:_____/15:00464914

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.gexplo.2015.09.009" target="_blank" >http://dx.doi.org/10.1016/j.gexplo.2015.09.009</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.gexplo.2015.09.009" target="_blank" >10.1016/j.gexplo.2015.09.009</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Bioaccumulation of thallium in a neutral soil as affected by solid-phase association

Popis výsledku v původním jazyce

The work focused on the biogeochemical behavior of synthetic Tl-modified phases, namely bimessite, ferrihydrite, and calcite, in a neutral soil Leptosol. The data presented here clearly demonstrate a strong relationship between the mineralogical positionof Tl in the soil and its uptake by the studied plant (Sinapis alba L.). All tested Tl phases behaved as potential Tl sources in the rhizosphere, with a maximum for ferrihydrite and minimum for bimessite. Therefore, it can be concluded that Mn(III,N) oxides, if present in the soil system, may reduce biological uptake of Tl to a substantial degree, including the case of Tl-accumulating species (i.e., Brassicaceae). It was proven that even Tl-enriched calcite present in the carbonate-rich soil is an important precursor for further contaminant mobilization, despite its relative resistance to degradation. Our data indicate that the fate of secondary Tl phases in the rhizosphere might be significantly influenced by the pH of the soil matrix

Název v anglickém jazyce

Bioaccumulation of thallium in a neutral soil as affected by solid-phase association

Popis výsledku anglicky

The work focused on the biogeochemical behavior of synthetic Tl-modified phases, namely bimessite, ferrihydrite, and calcite, in a neutral soil Leptosol. The data presented here clearly demonstrate a strong relationship between the mineralogical positionof Tl in the soil and its uptake by the studied plant (Sinapis alba L.). All tested Tl phases behaved as potential Tl sources in the rhizosphere, with a maximum for ferrihydrite and minimum for bimessite. Therefore, it can be concluded that Mn(III,N) oxides, if present in the soil system, may reduce biological uptake of Tl to a substantial degree, including the case of Tl-accumulating species (i.e., Brassicaceae). It was proven that even Tl-enriched calcite present in the carbonate-rich soil is an important precursor for further contaminant mobilization, despite its relative resistance to degradation. Our data indicate that the fate of secondary Tl phases in the rhizosphere might be significantly influenced by the pH of the soil matrix

Druh

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

CEP obor

DD - Geochemie

OECD FORD obor

—

Projekt

<a href="/cs/project/GA14-01866S" target="_blank" >GA14-01866S: Systematika izotopů thalia v antropogenně ovlivněných geosystémech – biogeochemický přístup</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Journal of Geochemical Exploration

ISSN

0375-6742

e-ISSN

—

Svazek periodika

159

Číslo periodika v rámci svazku

DECEMBER

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

5

Strana od-do

208-212

Kód UT WoS článku

000364896600017

EID výsledku v databázi Scopus

2-s2.0-84945934187