作者
Brecht Laforce, Bert Masschaele, Matthieu N Boone, David Schaubroeck, Manuel Dierick, Bart Vekemans, Christophe Walgraeve, Colin Janssen, Veerle Cnudde, Luc Van Hoorebeke, Laszlo Vincze
发表日期
2017/10/3
期刊
Analytical chemistry
卷号
89
期号
19
页码范围
10617-10624
出版商
American Chemical Society
简介
A novel 3D elemental and morphological analysis approach is presented combining X-ray computed tomography (μCT), X-ray fluorescence (XRF) tomography, and confocal XRF analysis in a single laboratory instrument (Herakles). Each end station of Herakles (μCT, XRF-CT, and confocal XRF) represents the state-of-the-art of currently available laboratory techniques. The integration of these techniques enables linking the (quantitative) spatial distribution of chemical elements within the investigated materials to their three-dimensional (3D) internal morphology/structure down to 1–10 μm resolution level, which has not been achieved so-far using laboratory X-ray techniques. The concept of Herakles relies strongly on its high precision (around 100 nm) air-bearing motor system that connects the different end-stations, allowing combined measurements based on the above X-ray techniques while retaining the …
引用总数
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