Comparison of the effect of platinum on producers in aquatic environment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F12%3A43871415" target="_blank" >RIV/62157124:16270/12:43871415 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Comparison of the effect of platinum on producers in aquatic environment

Popis výsledku v původním jazyce

An enhanced worldwide application of platinum group elements (PGE), in particular platinum, has been observed during recent decades. An increased concentration of PGE was determined in collected samples of great amount of aqueous ecosystems.The aim was to compare phytotoxic effect of platinum (PtCl4) by performing two different bioassays on green algae Pseudokirchneriella subcapitata and macrophyte duckweed, Lemna minor. The algal experiment (Pseudokichneriella subcapitata) followed OECD 201, the concentration row for PtCl4 was: 0.05; 0.01; 0.25; 0.5; 1 ?M. The duckweed (Lemna minor) experiment was conducted according to OECD 221, employed PtCl4 concentrations were: 5; 10; 25; 50; 100 ?M. Plants were cultivated as a microbiotest, using micro-volumes. The results of the algal test showed significant growth inhibition of the final biomass. The values of 72hEC5(?), 72hEC10(?), 72hEC20(?) counted on a basis of average specific growth rate (?) were 0.31 ?M, 0.58 ?M and 1.12 ?M of PtCl4, res

Název v anglickém jazyce

Comparison of the effect of platinum on producers in aquatic environment

Popis výsledku anglicky

An enhanced worldwide application of platinum group elements (PGE), in particular platinum, has been observed during recent decades. An increased concentration of PGE was determined in collected samples of great amount of aqueous ecosystems.The aim was to compare phytotoxic effect of platinum (PtCl4) by performing two different bioassays on green algae Pseudokirchneriella subcapitata and macrophyte duckweed, Lemna minor. The algal experiment (Pseudokichneriella subcapitata) followed OECD 201, the concentration row for PtCl4 was: 0.05; 0.01; 0.25; 0.5; 1 ?M. The duckweed (Lemna minor) experiment was conducted according to OECD 221, employed PtCl4 concentrations were: 5; 10; 25; 50; 100 ?M. Plants were cultivated as a microbiotest, using micro-volumes. The results of the algal test showed significant growth inhibition of the final biomass. The values of 72hEC5(?), 72hEC10(?), 72hEC20(?) counted on a basis of average specific growth rate (?) were 0.31 ?M, 0.58 ?M and 1.12 ?M of PtCl4, res

Druh

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

CEP obor

DJ - Znečištění a kontrola vody

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Neuroendocrinology Letters

ISSN

0172-780X

e-ISSN

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Svazek periodika

33

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

5

Strana od-do

108-112

Kód UT WoS článku

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EID výsledku v databázi Scopus

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