Vývoj metody sekvenční extrakce látek vázajících stopové prvky v rostlinné biomase

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F05%3A10270" target="_blank" >RIV/60460709:41210/05:10270 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61388963:_____/05:00020940

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Development of a Procedure for the Sequential Extraction of Substances Binding Trace Elements in Plant Biomass

Popis výsledku v původním jazyce

This work investigates how the amounts of some important substances in a plant, and their behavior inside the plant, depend on the levels of stress placed on the plant. To this end, model plant spinach (Spinacia oleracea L.) was cultivated on soil treated with sewage sludge. The sewage sludge contained various trace elements (As, Cd, Cu, Zn), and the uptake of these trace elements placed the plant under stress. Following this, a sequential extraction procedure was employed to determine the levels and distributions of trace elements within the most important groups of compounds present in the spinach plants. The distributions and levels of the trace elements within the main groups of compounds in spinach biomass were investigated using this new seven step sequential extraction. The isolated fractions were characterized IR spectroscopy and the trace element contents were determined in the individual fractions.

Název v anglickém jazyce

Development of a Procedure for the Sequential Extraction of Substances Binding Trace Elements in Plant Biomass

Popis výsledku anglicky

This work investigates how the amounts of some important substances in a plant, and their behavior inside the plant, depend on the levels of stress placed on the plant. To this end, model plant spinach (Spinacia oleracea L.) was cultivated on soil treated with sewage sludge. The sewage sludge contained various trace elements (As, Cd, Cu, Zn), and the uptake of these trace elements placed the plant under stress. Following this, a sequential extraction procedure was employed to determine the levels and distributions of trace elements within the most important groups of compounds present in the spinach plants. The distributions and levels of the trace elements within the main groups of compounds in spinach biomass were investigated using this new seven step sequential extraction. The isolated fractions were characterized IR spectroscopy and the trace element contents were determined in the individual fractions.

Druh

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

CEP obor

CB - Analytická chemie, separace

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

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

Název periodika

Analytical and Bioanalytical Chemistry

ISSN

1618-2642

e-ISSN

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Svazek periodika

382

Číslo periodika v rámci svazku

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Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

10

Strana od-do

863-872

Kód UT WoS článku

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EID výsledku v databázi Scopus

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