Uptake of caprolactam and its influence on growth and oxygen production of Desmodesmus quadricauda algae

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F16%3A00458416" target="_blank" >RIV/86652079:_____/16:00458416 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12220/16:43890513 RIV/60076658:12520/16:43890513

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.envpol.2016.03.024" target="_blank" >http://dx.doi.org/10.1016/j.envpol.2016.03.024</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.envpol.2016.03.024" target="_blank" >10.1016/j.envpol.2016.03.024</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Uptake of caprolactam and its influence on growth and oxygen production of Desmodesmus quadricauda algae

Popis výsledku v původním jazyce

The consumption of polyamides produced from caprolactam is increasing continuously, and for that reason the danger of environmental contamination by this lactam is also rising. This study's aim was to evaluate the influence of caprolactam on the growth and oxygen production of the green alga Desmodesmus quadricauda and on caprolactam uptake by this alga. The presence of caprolactam in water was observed to cause the algae significantly to increase its oxygen production. Caprolactam concentration of 5,000 mg/L stopped algae growth after 6 days and influenced coenobia structure (seen as disappearance of pyrenoids, deformation of cells) but did not decrease the number of cells in the coenobia. Caprolactam uptake is probably passive but relatively rapid. Maximum concentration in the algae was reached after 18–24 h.

Název v anglickém jazyce

Uptake of caprolactam and its influence on growth and oxygen production of Desmodesmus quadricauda algae

Popis výsledku anglicky

The consumption of polyamides produced from caprolactam is increasing continuously, and for that reason the danger of environmental contamination by this lactam is also rising. This study's aim was to evaluate the influence of caprolactam on the growth and oxygen production of the green alga Desmodesmus quadricauda and on caprolactam uptake by this alga. The presence of caprolactam in water was observed to cause the algae significantly to increase its oxygen production. Caprolactam concentration of 5,000 mg/L stopped algae growth after 6 days and influenced coenobia structure (seen as disappearance of pyrenoids, deformation of cells) but did not decrease the number of cells in the coenobia. Caprolactam uptake is probably passive but relatively rapid. Maximum concentration in the algae was reached after 18–24 h.

Druh

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

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Environmental Pollution

ISSN

0269-7491

e-ISSN

—

Svazek periodika

213

Číslo periodika v rámci svazku

JUN

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

6

Strana od-do

518-523

Kód UT WoS článku

000377921800054

EID výsledku v databázi Scopus

2-s2.0-84962481057