Distribution of platinum group elements in urban soils, comparison of historically different large cities Prague and Ostrava, Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F13%3A10134200" target="_blank" >RIV/00216208:11310/13:10134200 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00025798:_____/13:00000003 RIV/60460709:41210/13:60177

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.gexplo.2012.10.008" target="_blank" >http://dx.doi.org/10.1016/j.gexplo.2012.10.008</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.gexplo.2012.10.008" target="_blank" >10.1016/j.gexplo.2012.10.008</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Distribution of platinum group elements in urban soils, comparison of historically different large cities Prague and Ostrava, Czech Republic

Popis výsledku v původním jazyce

The distribution of platinum group elements (PGE) was studied in the soils of municipal parks in two large industrial cities with different histories, Prague and Ostrava in the Czech Republic. Soil samples were taken from depths of 0-10, 10-20 and 20-30cm and the Pd, Pt, Rh and Ir contents were studied in the individual samples following dokimastic separation into NiS using ICP MS. Higher PGE contents were determined in Prague; the highest contents were found in the centres of both cities because of the slower, stop-and-go movement of automobiles during which more PGE's are emitted. The maximum PGE contents found were for Pt in Prague (160 mu g kg(-1)), with lower contents of Pd (49 mu g kg(-1)), followed by Rh (3.9 mu g kg(-1)). Elevated PGE concentrations are observable in the topmost layers of most soils. At some locations, the maximum PGE concentrations were observed in deeper parts of the profile. On the basis of the maximum numbers of registered vehicles (1997) and assumption th

Název v anglickém jazyce

Distribution of platinum group elements in urban soils, comparison of historically different large cities Prague and Ostrava, Czech Republic

Popis výsledku anglicky

The distribution of platinum group elements (PGE) was studied in the soils of municipal parks in two large industrial cities with different histories, Prague and Ostrava in the Czech Republic. Soil samples were taken from depths of 0-10, 10-20 and 20-30cm and the Pd, Pt, Rh and Ir contents were studied in the individual samples following dokimastic separation into NiS using ICP MS. Higher PGE contents were determined in Prague; the highest contents were found in the centres of both cities because of the slower, stop-and-go movement of automobiles during which more PGE's are emitted. The maximum PGE contents found were for Pt in Prague (160 mu g kg(-1)), with lower contents of Pd (49 mu g kg(-1)), followed by Rh (3.9 mu g kg(-1)). Elevated PGE concentrations are observable in the topmost layers of most soils. At some locations, the maximum PGE concentrations were observed in deeper parts of the profile. On the basis of the maximum numbers of registered vehicles (1997) and assumption th

Druh

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

CEP obor

DD - Geochemie

OECD FORD obor

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Projekt

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

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Journal of Geochemical Exploration

ISSN

0375-6742

e-ISSN

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Svazek periodika

124

Číslo periodika v rámci svazku

JANUARY

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

6

Strana od-do

212-217

Kód UT WoS článku

000313930300019

EID výsledku v databázi Scopus

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