Infrared laser ablation study of pressed soil pellets with
inductively coupled plasma atomic emission spectrometry

J 2002

Infrared laser ablation study of pressed soil pellets with inductively coupled plasma atomic emission spectrometry

MIKOLÁŠ, Jan, Petr MUSIL, Věra STUCHLÍKOVÁ, Karel NOVOTNÝ, Vítězslav OTRUBA et. al.

Základní údaje

Originální název

Infrared laser ablation study of pressed soil pellets with inductively coupled plasma atomic emission spectrometry

Autoři

MIKOLÁŠ, Jan (203 Česká republika), Petr MUSIL (203 Česká republika), Věra STUCHLÍKOVÁ (203 Česká republika), Karel NOVOTNÝ (203 Česká republika), Vítězslav OTRUBA (203 Česká republika) a Viktor KANICKÝ (203 Česká republika, garant)

Vydání

Analytical and Bioanalytical Chemistry, Heidelberg, Springer, 2002, 1618-2642

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10406 Analytical chemistry

Stát vydavatele

Německo

Utajení

není předmětem státního či obchodního tajemství

Kód RIV

RIV/00216224:14310/02:00006507

Organizační jednotka

Přírodovědecká fakulta

UT WoS

000178418600011

Klíčová slova anglicky

Laser ablation; inductively coupled plasma; atomic emission spectrometry; agricultural soils; pellets.

Štítky

agricultural soils, atomic emission spectrometry, inductively coupled plasma, laser ablation, pellets.

Změněno: 11. 8. 2009 14:38, doc. Mgr. Karel Novotný, Ph.D.

Anotace

V originále

Potential of infrared laser ablation (LA) coupled with ICP-AES as a technique suitable for determination of trace elements (Zn, Cu, Ni, Cr, and V) in agricultural soils was studied. Operating parameters such as laser beam energy, laser beam focusing with respect to the sample surface, and velocity of the sample translation in the plane perpendicular to the laser beam were optimized. Soil samples were mixed with powdered Ag as a binder, and an internal standard (GeO2), and pressed into pellets. Calibration samples were prepared by adding known amounts of oxides of elements of interest into soils of known elemental composition and then processed in the same way as the analyzed samples. Calibration curves were found to be linear at least up to several hundreds of mg/kg for the elements of interest. The elemental contents obtained using LA-ICP-AES were compared with those obtained by analysis using wet chemistry followed by ICP-AES with pneumatic nebulization (PN). The results were in good agreement. Accuracy was tested also using certified reference soils with a bias not exceeding 10 % relative.

Návaznosti

GA203/00/0415, projekt VaV

Název: Studium interakce laserového záření s práškovými materiály v optické emisní spektrometrii s indukčně vázaným plazmatem

Investor: Grantová agentura ČR, Studium interakce laserového záření s práškovými materiály v optické emisní spektrometrii s indukčně vázaným plazmatem

Citovat

MIKOLÁŠ, Jan, Petr MUSIL, Věra STUCHLÍKOVÁ, Karel NOVOTNÝ, Vítězslav OTRUBA a Viktor KANICKÝ. Infrared laser ablation study of pressed soil pellets with inductively coupled plasma atomic emission spectrometry. Analytical and Bioanalytical Chemistry. Heidelberg: Springer, 2002, roč. 374, č. 2, s. 244-250. ISSN 1618-2642.

@article{405743,
   author = {Mikoláš, Jan and Musil, Petr and Stuchlíková, Věra and Novotný, Karel and Otruba, Vítězslav and Kanický, Viktor},
   article_location = {Heidelberg},
   article_number = {2},
   keywords = {Laser ablation; inductively coupled plasma; atomic emission spectrometry; agricultural soils; pellets.},
   language = {eng},
   issn = {1618-2642},
   journal = {Analytical and Bioanalytical Chemistry},
   title = {Infrared laser ablation study of pressed soil pellets with inductively coupled plasma atomic emission spectrometry},
   volume = {374},
   year = {2002}
}

TY  - JOUR
ID  - 405743
AU  - Mikoláš, Jan - Musil, Petr - Stuchlíková, Věra - Novotný, Karel - Otruba, Vítězslav - Kanický, Viktor
PY  - 2002
TI  - Infrared laser ablation study of pressed soil pellets with inductively coupled plasma atomic emission spectrometry
JF  - Analytical and Bioanalytical Chemistry
VL  - 374
IS  - 2
SP  - 244
EP  - 244
PB  - Springer
SN  - 16182642
KW  - Laser ablation
KW  - inductively coupled plasma
KW  - atomic emission spectrometry
KW  - agricultural soils
KW  - pellets.
N2  - Potential of infrared laser ablation (LA) coupled with ICP-AES as a technique suitable for determination of trace elements (Zn, Cu, Ni, Cr, and V) in agricultural soils was studied. Operating parameters such as laser beam energy, laser beam focusing with respect to the sample surface, and velocity of the sample translation in the plane perpendicular to the laser beam were optimized. Soil samples were mixed with powdered Ag as a binder, and an internal standard (GeO2), and pressed into pellets. Calibration samples were prepared by adding known amounts of oxides of elements of interest into soils of known elemental composition and then processed in the same way as the analyzed samples. Calibration curves were found to be linear at least up to several hundreds of mg/kg for the elements of interest. The elemental contents obtained using LA-ICP-AES were compared with those obtained by analysis using wet chemistry followed by ICP-AES with pneumatic nebulization (PN). The results were in good agreement. Accuracy was tested also using certified reference soils with a bias not exceeding 10 % relative.
ER  -

MIKOLÁŠ, Jan, Petr MUSIL, Věra STUCHLÍKOVÁ, Karel NOVOTNÝ, Vítězslav OTRUBA a Viktor KANICKÝ. Infrared laser ablation study of pressed soil pellets with inductively coupled plasma atomic emission spectrometry. \textit{Analytical and Bioanalytical Chemistry}. Heidelberg: Springer, 2002, roč.~374, č.~2, s.~244-250. ISSN~1618-2642.

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