Arsenic compounds occurring in ruderal plant communities growing in arsenic contaminated soils

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F16%3A70499" target="_blank" >RIV/60460709:41210/16:70499 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41110/16:70499

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.envexpbot.2015.11.012" target="_blank" >http://dx.doi.org/10.1016/j.envexpbot.2015.11.012</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.envexpbot.2015.11.012" target="_blank" >10.1016/j.envexpbot.2015.11.012</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Arsenic compounds occurring in ruderal plant communities growing in arsenic contaminated soils

Popis výsledku v původním jazyce

Wild growing phytocenosis from three different areas near former gold or silver mines—Kutná Hora, Roudný and Nalžovské Hory (Czech Republic) were investigated. The most abundant plant families were Fabaceae, Lamiaceae, Asteraceae, Poaceae and Plantaginaceae. Several plant species such as Achillea millefolium, Anthoxanthum odoratum, Plantago lanceolata are widespread and could be found in all of the investigated areas. Total As concentrations in plants growing on those three sites were determined by ICPMS and ranged from 0.02 mg As kg-1 (Stellaria spp.) to 39.3±6.3 mg As kg-1 (Daucus carota). For the arsenic speciation a HPLC online connected with the ICPMS was used. Results have shown that arsenite and arsenate are the prevalent arsenic compounds. Methylarsonic acid, dimethylarsinic acid, arsenobetaine, arsenocholine, tetramethylarsonium ion, and trimethylarsine oxide were identified as minor species. Arsenobetaine was found at significant proportions in Carex praecox (28%) and P. lanceolata (1.2%).

Název v anglickém jazyce

Arsenic compounds occurring in ruderal plant communities growing in arsenic contaminated soils

Popis výsledku anglicky

Wild growing phytocenosis from three different areas near former gold or silver mines—Kutná Hora, Roudný and Nalžovské Hory (Czech Republic) were investigated. The most abundant plant families were Fabaceae, Lamiaceae, Asteraceae, Poaceae and Plantaginaceae. Several plant species such as Achillea millefolium, Anthoxanthum odoratum, Plantago lanceolata are widespread and could be found in all of the investigated areas. Total As concentrations in plants growing on those three sites were determined by ICPMS and ranged from 0.02 mg As kg-1 (Stellaria spp.) to 39.3±6.3 mg As kg-1 (Daucus carota). For the arsenic speciation a HPLC online connected with the ICPMS was used. Results have shown that arsenite and arsenate are the prevalent arsenic compounds. Methylarsonic acid, dimethylarsinic acid, arsenobetaine, arsenocholine, tetramethylarsonium ion, and trimethylarsine oxide were identified as minor species. Arsenobetaine was found at significant proportions in Carex praecox (28%) and P. lanceolata (1.2%).

Druh

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

CEP obor

DK - Kontaminace a dekontaminace půdy včetně pesticidů

OECD FORD obor

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Projekt

<a href="/cs/project/TA01020366" target="_blank" >TA01020366: Brownfields - zdroj obnovitelné energie</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Environmental and Experimental Botany

ISSN

0098-8472

e-ISSN

—

Svazek periodika

123

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

108-115

Kód UT WoS článku

000369677300011

EID výsledku v databázi Scopus

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