Toxicity of metals, Al, Cd, Cr, Cu, Fe, Ni, Pb and Zn on microalgae, using microplate bioassay 1. Chlorella kessleri, Scenedesmus quadricauda, Sc. subspicatus and Raphidocelis subcapitata (Selenastrum capricornutum).

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F03%3A18035045" target="_blank" >RIV/67985939:_____/03:18035045 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Toxicity of metals, Al, Cd, Cr, Cu, Fe, Ni, Pb and Zn on microalgae, using microplate bioassay 1. Chlorella kessleri, Scenedesmus quadricauda, Sc. subspicatus and Raphidocelis subcapitata (Selenastrum capricornutum).

Original language description

Toxicities of Al, Cd, Co, Cr, Cu, Fe, Ni, Pb and Zn were tested using growth miniaturized algal bioassay with Chlorella kessleri, Raphidocelis subcapitata (=Selenastrum capricornutum), Scenedesmus quadricauda and Scenedesmus subspicatus. Toxicity hierarchy for all organisms, according to their mean values is: Cd > Co > Cr > Cu > Pb > Ni > Zn > Al > Fe. The sensitivity hierarchy is: Raphidocelis > Scenedesmus subspicata > Chlorella > Scenedesmus quadricauda. The most toxic element was Cd, which was the first in toxicity hierarchy for all tested organisms. Cd has a gradual toxic curve, and has showed no stimulation, similar to Pb. Scenedesmus quadricauda showed a peak shape of growth curve with stationary phase about 300 h. Another algae showed prolongedand approximately stabile stationary phase in the period of 300-700 h, under PhAR 180 micro E.m-2 . s-1, (40 W.m-2) 30 degrees C, and CO2 supply ca 2 (v/v).

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EF - Botany

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

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

Name of the periodical

Archiv für Hydrobiologie. Algological Studies

ISSN

0342-1120

e-ISSN

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Volume of the periodical

149

Issue of the periodical within the volume

110

Country of publishing house

DE - GERMANY

Number of pages

15

Pages from-to

127-141

UT code for WoS article

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EID of the result in the Scopus database

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