Future food contaminants: An assessment of the plant uptake of Technology-critical elements versus traditional metal contaminants

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F22%3A91375" target="_blank" >RIV/60460709:41330/22:91375 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0160412022004317?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0160412022004317?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.envint.2022.107504" target="_blank" >10.1016/j.envint.2022.107504</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Future food contaminants: An assessment of the plant uptake of Technology-critical elements versus traditional metal contaminants

Popis výsledku v původním jazyce

Technology critical elements (TCEs) include most rare earth elements (REEs), the platinum group elements (PGEs), and Ga, Ge, In, Nb, Ta, Te, and Tl. Despite increasing recognition of their prolific release into the environment, their soil to plant transfer remains largely unknown. This paper provides an approximation of the potential for plant uptake by calculating bioconcentration factors (BCFs), defined as the concentration in edible vegetable tissues relative to that in cultivation soil. Here data were obtained from an indoor cultivation experiment growing lettuce, chard, and carrot on 22 different European urban soils. Values of BCFs were determined from concentrations of TCEs in vegetable samples after digestion with concentrated HNO3, and from concentrations in soil determined after 1) Aqua Regia digestion and, 2) diluted 0,1 M HNO3 leaching. For comparison, BCFs were also determined for 5 traditional metal contaminants (TMCs, As, Cd, Cu, Pb, and Zn). The main conclusions of the study were that

Název v anglickém jazyce

Future food contaminants: An assessment of the plant uptake of Technology-critical elements versus traditional metal contaminants

Popis výsledku anglicky

Technology critical elements (TCEs) include most rare earth elements (REEs), the platinum group elements (PGEs), and Ga, Ge, In, Nb, Ta, Te, and Tl. Despite increasing recognition of their prolific release into the environment, their soil to plant transfer remains largely unknown. This paper provides an approximation of the potential for plant uptake by calculating bioconcentration factors (BCFs), defined as the concentration in edible vegetable tissues relative to that in cultivation soil. Here data were obtained from an indoor cultivation experiment growing lettuce, chard, and carrot on 22 different European urban soils. Values of BCFs were determined from concentrations of TCEs in vegetable samples after digestion with concentrated HNO3, and from concentrations in soil determined after 1) Aqua Regia digestion and, 2) diluted 0,1 M HNO3 leaching. For comparison, BCFs were also determined for 5 traditional metal contaminants (TMCs, As, Cd, Cu, Pb, and Zn). The main conclusions of the study were that

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

Projekt

<a href="/cs/project/EF16_026%2F0008403" target="_blank" >EF16_026/0008403: Zodpovědný management vody v intravilánu obce ve vztahu k okolní krajině</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Environment International

ISSN

0160-4120

e-ISSN

1873-6750

Svazek periodika

2022

Číslo periodika v rámci svazku

169

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

15

Strana od-do

1-15

Kód UT WoS článku

000871016500002

EID výsledku v databázi Scopus

2-s2.0-85138024130