Mercury associated with size-fractionated urban particulate
matter: three years of sampling in Prague, Czech Republic

J 2014

Mercury associated with size-fractionated urban particulate matter: three years of sampling in Prague, Czech Republic

ZVĚŘINA, Ondřej, Pavel COUFALÍK, Josef KOMÁREK, Petr GADAS, Jiřina SYSALOVÁ et. al.

Základní údaje

Originální název

Mercury associated with size-fractionated urban particulate matter: three years of sampling in Prague, Czech Republic

Autoři

ZVĚŘINA, Ondřej (203 Česká republika, garant, domácí), Pavel COUFALÍK (203 Česká republika, domácí), Josef KOMÁREK (203 Česká republika, domácí), Petr GADAS (203 Česká republika, domácí) a Jiřina SYSALOVÁ (203 Česká republika)

Vydání

Chemical Papers, 2014, 0366-6352

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10406 Analytical chemistry

Stát vydavatele

Polsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 1.468

Kód RIV

RIV/00216224:14310/14:00073468

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.2478/s11696-013-0436-3

UT WoS

000326284800006

Klíčová slova anglicky

mercury; sequential extraction; thermal desorption

Štítky

AKR, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 13. 4. 2015 15:19, Ing. Andrea Mikešková

Anotace

V originále

An analysis of suspended particulate matter, with an emphasis on the Hg chemical forms, is presented. Dust samples originating from an area highly affected by traffic pollution in the city of Prague (Czech Republic) were sampled over a period of three years from air-conditioner filters and fractioned by size. The samples were morphologically characterised by scanning electron microscopy. The main method used for the analysis of constituent mercury compounds was sequential extraction by leaching solutions in combination with thermal desorption. The total mercury content ranged from 0.37 mg kg-1 to 0.82 mg kg-1. It emerged that themercury was distributed in a wide spectrum of forms, and various trends in the distribution of these forms among the different size classes were observed. The fraction leached by nitric acid (consisting of elemental and complex-bound mercury) was the main constituent of total mercury. The highest content of this fraction was observed in the finest particle size class. The heterogeneity of morphology of the material increased with the size fraction.

Návaznosti

GAP503/12/0682, projekt VaV

Název: Transformace sloučenin rtuti půdní mikroflórou: možné využití pro bioremediační technologie

Investor: Grantová agentura ČR, Transformace sloučenin rtuti půdní mikroflórou: možné využití pro bioremediační technologie

MUNI/A/0992/2009, interní kód MU

Název: Vývoj metodologie a instrumentace analytické chemie pro studium složení a vlastností přírodních a syntetických materiálů (Akronym: MIA)

Investor: Masarykova univerzita, Vývoj metodologie a instrumentace analytické chemie pro studium složení a vlastností přírodních a syntetických materiálů, DO R. 2020_Kategorie A - Specifický výzkum - Studentské výzkumné projekty

Citovat

ZVĚŘINA, Ondřej, Pavel COUFALÍK, Josef KOMÁREK, Petr GADAS a Jiřina SYSALOVÁ. Mercury associated with size-fractionated urban particulate matter: three years of sampling in Prague, Czech Republic. Chemical Papers. 2014, roč. 68, č. 2, s. 197-202. ISSN 0366-6352. Dostupné z: https://dx.doi.org/10.2478/s11696-013-0436-3.

@article{1160872,
   author = {Zvěřina, Ondřej and Coufalík, Pavel and Komárek, Josef and Gadas, Petr and Sysalová, Jiřina},
   article_number = {2},
   doi = {http://dx.doi.org/10.2478/s11696-013-0436-3},
   keywords = {mercury; sequential extraction; thermal desorption},
   language = {eng},
   issn = {0366-6352},
   journal = {Chemical Papers},
   title = {Mercury associated with size-fractionated urban particulate matter: three years of sampling in Prague, Czech Republic},
   url = {http://link.springer.com/10.2478/s11696-013-0436-3},
   volume = {68},
   year = {2014}
}

TY  - JOUR
ID  - 1160872
AU  - Zvěřina, Ondřej - Coufalík, Pavel - Komárek, Josef - Gadas, Petr - Sysalová, Jiřina
PY  - 2014
TI  - Mercury associated with size-fractionated urban particulate matter: three years of sampling in Prague, Czech Republic
JF  - Chemical Papers
VL  - 68
IS  - 2
SP  - 197-202
EP  - 197-202
SN  - 03666352
KW  - mercury
KW  - sequential extraction
KW  - thermal desorption
UR  - http://link.springer.com/10.2478/s11696-013-0436-3
N2  - An analysis of suspended particulate matter, with an emphasis on the Hg chemical forms, is presented. Dust samples originating from an area highly affected by traffic pollution in the city of Prague (Czech Republic) were sampled over a period of three years from air-conditioner filters and fractioned by size. The samples were morphologically characterised by scanning electron microscopy. The main method used for the analysis of constituent mercury compounds was sequential extraction by leaching solutions in combination with thermal desorption. The total mercury content ranged from 0.37 mg kg-1 to 0.82 mg kg-1. It emerged that themercury was distributed in a wide spectrum of forms, and various trends in the distribution of these forms among the different size classes were observed. The fraction leached by nitric acid (consisting of elemental and complex-bound mercury) was the main constituent of total mercury. The highest content of this fraction was observed in the finest particle size class. The heterogeneity of morphology of the material increased with the size fraction.
ER  -

ZVĚŘINA, Ondřej, Pavel COUFALÍK, Josef KOMÁREK, Petr GADAS a Jiřina SYSALOVÁ. Mercury associated with size-fractionated urban particulate matter: three years of sampling in Prague, Czech Republic. \textit{Chemical Papers}. 2014, roč.~68, č.~2, s.~197-202. ISSN~0366-6352. Dostupné z: https://dx.doi.org/10.2478/s11696-013-0436-3.

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