The direct determination of HgS by thermal desorption coupled
with atomic absorption spectrometry

J 2016

The direct determination of HgS by thermal desorption coupled with atomic absorption spectrometry

COUFALÍK, Pavel, Ondřej ZVĚŘINA a Josef KOMÁREK

Základní údaje

Originální název

The direct determination of HgS by thermal desorption coupled with atomic absorption spectrometry

Autoři

COUFALÍK, Pavel (203 Česká republika, garant, domácí), Ondřej ZVĚŘINA (203 Česká republika, domácí) a Josef KOMÁREK (203 Česká republika, domácí)

Vydání

Spectrochimica Acta, Part B: Atomic Spectroscopy, Oxford, Elsevier, 2016, 0584-8547

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10406 Analytical chemistry

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 3.241

Kód RIV

RIV/00216224:14310/16:00087916

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1016/j.sab.2016.01.004

UT WoS

000374073300001

Klíčová slova anglicky

mercury; HgS; thermal desorption

Štítky

AKR, EL OK, podil, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 15. 12. 2016 12:42, Ing. Mgr. Věra Pospíšilíková

Anotace

V originále

This research was aimed at the direct determination of HgS in environmental samples by means of thermal desorption coupled with atomic absorption spectrometry. Operating parameters of the apparatus used for thermal desorption (including a prototype desorption unit) are described in this work, as well as the procedure for measuring mercury release curves together with an evaluation of the analytical signal including two methods of peak integration. The results of thermal desorption were compared with HgS contents obtained by sequential extraction. The limits of quantification of the proposed method for the selective determination of the black and red forms of HgS were 4 mu g kg(-1) and 5 mu g kg(-1), respectively. The limit of quantification of red HgS in soils was 35 mu g kg(-1). The developed analytical procedure was applied to soil and sediment samples from historical mining areas.

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

Citovat

COUFALÍK, Pavel, Ondřej ZVĚŘINA a Josef KOMÁREK. The direct determination of HgS by thermal desorption coupled with atomic absorption spectrometry. Spectrochimica Acta, Part B: Atomic Spectroscopy. Oxford: Elsevier, 2016, roč. 118, April, s. 1-5. ISSN 0584-8547. Dostupné z: https://dx.doi.org/10.1016/j.sab.2016.01.004.

@article{1344357,
   author = {Coufalík, Pavel and Zvěřina, Ondřej and Komárek, Josef},
   article_location = {Oxford},
   article_number = {April},
   doi = {http://dx.doi.org/10.1016/j.sab.2016.01.004},
   keywords = {mercury; HgS; thermal desorption},
   language = {eng},
   issn = {0584-8547},
   journal = {Spectrochimica Acta, Part B: Atomic Spectroscopy},
   title = {The direct determination of HgS by thermal desorption coupled with atomic absorption spectrometry},
   volume = {118},
   year = {2016}
}

TY  - JOUR
ID  - 1344357
AU  - Coufalík, Pavel - Zvěřina, Ondřej - Komárek, Josef
PY  - 2016
TI  - The direct determination of HgS by thermal desorption coupled with atomic absorption spectrometry
JF  - Spectrochimica Acta, Part B: Atomic Spectroscopy
VL  - 118
IS  - April
SP  - 1-5
EP  - 1-5
PB  - Elsevier
SN  - 05848547
KW  - mercury
KW  - HgS
KW  - thermal desorption
N2  - This research was aimed at the direct determination of HgS in environmental samples by means of thermal desorption coupled with atomic absorption spectrometry. Operating parameters of the apparatus used for thermal desorption (including a prototype desorption unit) are described in this work, as well as the procedure for measuring mercury release curves together with an evaluation of the analytical signal including two methods of peak integration. The results of thermal desorption were compared with HgS contents obtained by sequential extraction. The limits of quantification of the proposed method for the selective determination of the black and red forms of HgS were 4 mu g kg(-1) and 5 mu g kg(-1), respectively. The limit of quantification of red HgS in soils was 35 mu g kg(-1). The developed analytical procedure was applied to soil and sediment samples from historical mining areas.
ER  -

COUFALÍK, Pavel, Ondřej ZVĚŘINA a Josef KOMÁREK. The direct determination of HgS by thermal desorption coupled with atomic absorption spectrometry. \textit{Spectrochimica Acta, Part B: Atomic Spectroscopy}. Oxford: Elsevier, 2016, roč.~118, April, s.~1-5. ISSN~0584-8547. Dostupné z: https://dx.doi.org/10.1016/j.sab.2016.01.004.

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