THE USE OF BIOINDICATORS FOR ASSESSING ATMOSPHERIC POLLUTION WITH PLATINUM METALS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F18%3APU127909" target="_blank" >RIV/00216305:26310/18:PU127909 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.prt-parlar.de/download_feb_2018/" target="_blank" >http://www.prt-parlar.de/download_feb_2018/</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

THE USE OF BIOINDICATORS FOR ASSESSING ATMOSPHERIC POLLUTION WITH PLATINUM METALS

Popis výsledku v původním jazyce

This work deals with the study and selection of suitable bioindicators for the assessment and detection of environmental contamination by platinum metals. Lichen (Xanthoria parietina), moss (Pleurozium schreberi) and needle (Pinus nigra) were tested as bioindicators. After optimization of the analytical procedures for decomposition, pretreatment, preconcentration and determination of platinum and palladium, platinum metals contamination in areas with high car traffic was determined by the original species technique. The contamination of the environment was determined depending on the distance from the source of pollution and also the sorption capacity of these individual biomaterials was tested. A higher content of platinum metals was found in lichen samples, then in moss and the lowest concentrations were found in the needles. The platinum and palladium concentrations ranged from units to tens in ng.g-1 and the high bioavailability of palladium was confirmed.The most appropriate bioindicator was lichen and can be recommended to monitor the content of bioavailable forms of these elements in the environment. There was no confirmation of the massive spread of these pollutants over longer distances, the highest concentration values being found in the immediate vicinity of the road. In particular, the increasing concentrations of these metals have been confirmed in the environment, as well as in biomatrics.

Název v anglickém jazyce

THE USE OF BIOINDICATORS FOR ASSESSING ATMOSPHERIC POLLUTION WITH PLATINUM METALS

Popis výsledku anglicky

This work deals with the study and selection of suitable bioindicators for the assessment and detection of environmental contamination by platinum metals. Lichen (Xanthoria parietina), moss (Pleurozium schreberi) and needle (Pinus nigra) were tested as bioindicators. After optimization of the analytical procedures for decomposition, pretreatment, preconcentration and determination of platinum and palladium, platinum metals contamination in areas with high car traffic was determined by the original species technique. The contamination of the environment was determined depending on the distance from the source of pollution and also the sorption capacity of these individual biomaterials was tested. A higher content of platinum metals was found in lichen samples, then in moss and the lowest concentrations were found in the needles. The platinum and palladium concentrations ranged from units to tens in ng.g-1 and the high bioavailability of palladium was confirmed.The most appropriate bioindicator was lichen and can be recommended to monitor the content of bioavailable forms of these elements in the environment. There was no confirmation of the massive spread of these pollutants over longer distances, the highest concentration values being found in the immediate vicinity of the road. In particular, the increasing concentrations of these metals have been confirmed in the environment, as well as in biomatrics.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

10406 - Analytical chemistry

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Fresenius Environmental Bulletin

ISSN

1018-4619

e-ISSN

1610-2304

Svazek periodika

27

Číslo periodika v rámci svazku

5A

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

8

Strana od-do

3444-3451

Kód UT WoS článku

000436522400028

EID výsledku v databázi Scopus

2-s2.0-85052083643