Publication detail
Utilization of the laser induced breakdown spectroscopy (LIBS) and laser ablation ICP-MS spectroscopy for chemical mapping of biominerals
NOVOTNÝ, Karel - KAISER, Jozef - GALIOVÁ, Michaela - HOLÁ, Markéta - KANICKÝ, Viktor
Czech title
Použití spektroemetrie laserem buzeného plazmatu (LIBS) a laserové ablace ve spojeni s ICP-MS spektrometrií pro chemické mapování biominerálů
English title
Utilization of the laser induced breakdown spectroscopy (LIBS) and laser ablation ICP-MS spectroscopy for chemical mapping of biominerals
Type
abstract
Language
en
Original abstract
Mineralized tissues and bio-mineral structures i.e. bones, teeth or urolithiasis have been found to be excellent "archives" related to living habits, nutrition and exposure to changing environmental conditions. Analytical methods that can measure elements concentration at appropriate spatial resolution similar to that of above mentioned bio-minerals structure are laser induced breakdown spectroscopy (LIBS) and laser ablation ICP-MS spectroscopy (LA-ICP-MS). The technique of LIBS offers a simple and fast method of chemical imaging. LA-ICP-MS can provide the detection of ultra trace contents of elements and determination of isotopes.
Czech abstract
Mineralizované tkáně a struktury biominerálů jako jsou kosti, zuby nebo močové kameny byly shledány vynikajícími "archívy", které v sobě nesou informace o změnách životních podmínek a výživě organizmů. Mezi analytické metody, které dokáží stanovit koncentraci prvků s odpovídajícím prostorovým rozlišením v těchto bio-minerálních strukturách patří spektrometrie laserem buzeného plazmatu LIBS a laserová ablace ve spojení s ICP-MS spektrometrií. Zatímco LIBS nabízí jednoduchou a rychlou techniku prostorového mapování, LA-ICP-MS dokáže detekovat ultrastopová množství a stanovit obsahy izotopů.
English abstract
Mineralized tissues and bio-mineral structures i.e. bones, teeth or urolithiasis have been found to be excellent "archives" related to living habits, nutrition and exposure to changing environmental conditions. Analytical methods that can measure elements concentration at appropriate spatial resolution similar to that of above mentioned bio-minerals structure are laser induced breakdown spectroscopy (LIBS) and laser ablation ICP-MS spectroscopy (LA-ICP-MS). The technique of LIBS offers a simple and fast method of chemical imaging. LA-ICP-MS can provide the detection of ultra trace contents of elements and determination of isotopes.
Keywords in English
LIBS; Laser Induced Breakdown Spectroscopy; LA-ICP-MS; laser ablation; biomineral
RIV year
2008
Released
22.09.2008
Publisher
BAM Federal Institute of Material Research and Testing
Location
Berlin, Aldershof, Germany
Book
Proceedings of the 5th International Conference on Laser-induced Breakdown Spectroscopy.
Pages from–to
141–142
Pages count
2