Publication detail
Investigation of heavy-metal accumulation in selected plant samples using laser induced breakdown spectroscopy and laser ablation inductively coupled plasma mass spectrometry
GALIOVÁ, Michaela - KAISER, Jozef - NOVOTNÝ, Karel - NOVOTNÝ, Jan - VACULOVIČ Tomáš - LIŠKA, Miroslav - MALINA, Radomír - STEJSKAL, Karel - ADAM, Vojtěch - KIZEK, René
Czech title
Zjištování akumulace težkých kovů ve vybraných rostlinách s použitím spektrometrie laserem buzeného plazmatu a laserové ablace ve spojení s hmotnostní spektrometrií indukčně vázaného plazmatu
English title
Investigation of heavy-metal accumulation in selected plant samples using laser induced breakdown spectroscopy and laser ablation inductively coupled plasma mass spectrometry
Type
journal article - other
Language
en
Original abstract
Single-pulse Laser Induced Breakdown Spectroscopy (LIBS) and Laser – Ablation Inductively Coupled Plasma Mass-Spectrometry (LA-ICP-MS) were applied for mapping the silver and copper distribution in Helianthus Annuus L. samples treated with contaminant in controlled conditions. For Ag and Cu detection the 328.07 nm Ag(I) and 324.75 nm Cu(I) lines were used, respectively. The LIBS experimental conditions (mainly the laser energy and the observation window) were optimized in order to avoid self-absorption effect in the measured spectra. In the LA-ICP-MS analysis the Ag 107 and Cu 63 isotopes were detected. The capability of these two analytical techniques for high-resolution mapping of selected trace chemical elements was demonstrated.
Czech abstract
Spektrometrie laserem buzeného plazmatu v single pulse režimu (LIBS) a laserová ablace ve spojení s hmotnostní spektrometrií indukčně vázaného plazmatu (LA-ICP-MS) byla použita pro mapování distribuce stříbra a mědi v listech slunečnice (Helianthus Annuus L.), která byla pěstována za řízených podmínek v prostředí obsahující výše uvedené kontaminanty. Pro detekci Ag byla použita emisní atomová čára 328.07 nm, pro měď pak atomová čára 324.75 nm. Experimentální podmínky pro LIBS spektrometrii (energie laseru, zpoždění a doba detekce) byly optimalizovány tak, aby byla minimalizována možnost samoabsorpce. V případě LA-ICP-MS byly detekovány isotopy Ag 107 a Cu 63. Možnosti těchto dvou analytických technik byly demonstrovány na mapování vybraných stopových prvků s vysokým prostorovým rozlišením.
English abstract
Single-pulse Laser Induced Breakdown Spectroscopy (LIBS) and Laser – Ablation Inductively Coupled Plasma Mass-Spectrometry (LA-ICP-MS) were applied for mapping the silver and copper distribution in Helianthus Annuus L. samples treated with contaminant in controlled conditions. For Ag and Cu detection the 328.07 nm Ag(I) and 324.75 nm Cu(I) lines were used, respectively. The LIBS experimental conditions (mainly the laser energy and the observation window) were optimized in order to avoid self-absorption effect in the measured spectra. In the LA-ICP-MS analysis the Ag 107 and Cu 63 isotopes were detected. The capability of these two analytical techniques for high-resolution mapping of selected trace chemical elements was demonstrated.
Keywords in English
LIBS; LA-ICP-MS; laser ablation; mass-spectrometry; heavy-metal accumulation
RIV year
2008
Released
01.12.2008
Publisher
Springer-Verlag
Location
Německo
ISSN
0947-8396
Journal
Applied Physics A
Volume
93
Number
4
Pages from–to
917–922
Pages count
6
BIBTEX
@article{BUT47345,
author="Michaela {Vašinová Galiová} and Jozef {Kaiser} and Jan {Novotný} and Miroslav {Liška} and Radomír {Malina},
title="Investigation of heavy-metal accumulation in selected plant samples using laser induced breakdown spectroscopy and laser ablation inductively coupled plasma mass spectrometry",
journal="Applied Physics A",
year="2008",
volume="93",
number="4",
month="December",
pages="917--922",
publisher="Springer-Verlag",
address="Německo",
issn="0947-8396"
}