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Título : Simultaneous 3-dimensional elemental imaging with LIBS and LA-ICP-MS
Autor : Chirinos, José
Oropeza, Dayana D. Oropeza
Gonzalez, Jhanis J.
Hou, Huaming
Morey, Mark
Zorba, Vassilia
Russo, Richard E.
Fecha de publicación : 3-Jun-2015
Resumen : Laser Induced Breakdown Spectroscopy (LIBS) and Laser Ablation Inductively Coupled Plasma-Mass Spectrometry (LA-ICP-MS) are used simultaneously for spatially resolved mapping of major and trace elements and isotopes within a Bastnasite ¨ rare earth ore sample. The combination of the two techniques provides complementary measurements for elements that are separately unattainable due to low sensitivity and/or strong interferences. Two dimensional (2D) layer-by-layer mapping, 2D cross-sectional imaging and three-dimensional (3D) volume rendering of elements and isotopes in the Bastnasite ¨ matrix are presented. These results pave the way for improved 3D elemental imaging through simultaneously acquired LIBS and LA-ICP-MS measurements.
ISSN : 0267-9477
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