"Va\u0161inov\u00E1 Galiov\u00E1, Michaela" . "Ivanov, Martin" . . "Novotn\u00FD, Karel" . . "Analytick\u00E9 metody zalo\u017Een\u00E9 na laserov\u00E9 ablaci v anal\u00FDze archeologick\u00FDch vzork\u016F"@cs . . . . "laser ablation; elemental mapping"@en . . "Mancini, Lucia" . . . "Kanick\u00FD, Viktor" . "5"^^ . . "7"^^ . "P(ME08002), Z(MSM0021622412)" . "Analytick\u00E9 metody zalo\u017Een\u00E9 na laserov\u00E9 ablaci v anal\u00FDze archeologick\u00FDch vzork\u016F" . "Analytick\u00E9 metody zalo\u017Een\u00E9 na interakci laserov\u00E9ho paprsku s povrchem vzorku nap\u0159. spektrometrie laserem indukovan\u00E9ho mikroplazmatu (LISB) a hmotnostn\u00ED spektrometrie s induk\u010Dn\u011B v\u00E1zan\u00FDm plazmatem ve spojen\u00ED s laserovou ablac\u00ED (LA-ICP-MS) jsou techniky, kter\u00E9 umo\u017E\u0148uj\u00ED kvalitativn\u00ED i semikvantitativn\u00ED anal\u00FDzu vzork\u016F s r\u016Fzn\u00FDmi typy matrice. Vzhledem k vysok\u00E9mu prostorov\u00E9mu rozli\u0161en\u00ED obou metod je mo\u017En\u00E9 jejich uplatn\u011Bn\u00ED v oblasti mapov\u00E1n\u00ED prvk\u016F nap\u0159. v archeologick\u00FDch vzorc\u00EDch s hydroxyapatitovou matric\u00ED (nap\u0159. zuby, kosti). Analytick\u00E9 metody zalo\u017Een\u00E9 na laserov\u00E9 ablaci p\u0159edstavuj\u00ED jednoduch\u00E9 techniky, kter\u00E9 vy\u017Eaduj\u00ED jen minim\u00E1ln\u00ED nebo \u017E\u00E1dnou p\u0159\u00EDpravu vzorku a t\u00EDm zkr\u00E1cen\u00ED doby anal\u00FDzy, sn\u00ED\u017Een\u00ED rizika kontaminace a p\u0159edev\u0161\u00EDm zachov\u00E1n\u00ED informac\u00ED o prostorov\u00E9 distribuci prvk\u016F ve vzorku. Pou\u017Eit\u00EDm metod laserov\u00E9 ablace pro prvkov\u00E9 mapov\u00E1n\u00ED je mo\u017En\u00E9 vypo\u010D\u00EDtat pom\u011Bry Sr/Ba a Sr/Ca a nal\u00E9zt d\u016Fle\u017Eit\u00E9 informace o migraci zv\u00ED\u0159ete, stravov\u00E1n\u00ED v pr\u016Fb\u011Bhu \u017Eivota atd.."@cs . . . . "N\u00FDvltov\u00E1-Fi\u0161\u00E1kov\u00E1, Miriam" . "Analytick\u00E9 metody zalo\u017Een\u00E9 na interakci laserov\u00E9ho paprsku s povrchem vzorku nap\u0159. spektrometrie laserem indukovan\u00E9ho mikroplazmatu (LISB) a hmotnostn\u00ED spektrometrie s induk\u010Dn\u011B v\u00E1zan\u00FDm plazmatem ve spojen\u00ED s laserovou ablac\u00ED (LA-ICP-MS) jsou techniky, kter\u00E9 umo\u017E\u0148uj\u00ED kvalitativn\u00ED i semikvantitativn\u00ED anal\u00FDzu vzork\u016F s r\u016Fzn\u00FDmi typy matrice. Vzhledem k vysok\u00E9mu prostorov\u00E9mu rozli\u0161en\u00ED obou metod je mo\u017En\u00E9 jejich uplatn\u011Bn\u00ED v oblasti mapov\u00E1n\u00ED prvk\u016F nap\u0159. v archeologick\u00FDch vzorc\u00EDch s hydroxyapatitovou matric\u00ED (nap\u0159. zuby, kosti). Analytick\u00E9 metody zalo\u017Een\u00E9 na laserov\u00E9 ablaci p\u0159edstavuj\u00ED jednoduch\u00E9 techniky, kter\u00E9 vy\u017Eaduj\u00ED jen minim\u00E1ln\u00ED nebo \u017E\u00E1dnou p\u0159\u00EDpravu vzorku a t\u00EDm zkr\u00E1cen\u00ED doby anal\u00FDzy, sn\u00ED\u017Een\u00ED rizika kontaminace a p\u0159edev\u0161\u00EDm zachov\u00E1n\u00ED informac\u00ED o prostorov\u00E9 distribuci prvk\u016F ve vzorku. Pou\u017Eit\u00EDm metod laserov\u00E9 ablace pro prvkov\u00E9 mapov\u00E1n\u00ED je mo\u017En\u00E9 vypo\u010D\u00EDtat pom\u011Bry Sr/Ba a Sr/Ca a nal\u00E9zt d\u016Fle\u017Eit\u00E9 informace o migraci zv\u00ED\u0159ete, stravov\u00E1n\u00ED v pr\u016Fb\u011Bhu \u017Eivota atd.." . "RIV/00216224:14310/10:00051622!RIV12-MSM-14310___" . . . . . . "Kaiser, Jozef" . . "Analytick\u00E9 metody zalo\u017Een\u00E9 na laserov\u00E9 ablaci v anal\u00FDze archeologick\u00FDch vzork\u016F"@cs . "[6D62E0EA9442]" . "Laser ablation based methods in analysis of archaeological samples"@en . "RIV/00216224:14310/10:00051622" . "Analytick\u00E9 metody zalo\u017Een\u00E9 na laserov\u00E9 ablaci v anal\u00FDze archeologick\u00FDch vzork\u016F" . . . "14310" . "Laser ablation based methods in analysis of archaeological samples"@en . "246572" . "Analytical methods based on laser light - sample surface interaction, namely Laser Induced Breakdown Spectrometry (LIBS) and Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS), enable qualitative and semiquantitative analysis of samples with various type of matrices. Due to high spatial resolution of both methods, laser-assisted based methods can be used for elemental mapping in archaeological samples with hydroxyapatite matrix (teeth, bones). The methods require minimum or no sample preparation, short time for analysis and a lower risk of contamination. Ratios of Sr/Ba and Sr/Ca can give information about migration and diet during life time of animals. Another utilization of laser based method is mapping of matrix element (Ca, P) in pathological bones. Different phases of ostesis deformans can be characterized by changes of Ca/P ratio. In this study, utilization of LIBS and LA-ICP-MS methods for elemental mapping is verified."@en .