Detail publikace

Joint utilization of double-pulse laser-induced breakdown spectroscopy and X-ray computed tomography for volumetric information of geological samples

Originální název

Joint utilization of double-pulse laser-induced breakdown spectroscopy and X-ray computed tomography for volumetric information of geological samples

Anglický název

Joint utilization of double-pulse laser-induced breakdown spectroscopy and X-ray computed tomography for volumetric information of geological samples

Jazyk

en

Originální abstrakt

The purpose of this study is to present a novel algorithm to combine high-resolution X-ray Computed Tomography (HRXCT) and Double-Pulse Laser-Induced Breakdown Spectroscopy (DP LIBS) for geological samples' analysis. The ability to reveal the elemental composition of the internal structure is demonstrated on a rare geological sample from a unique Talnakh PGE–Cu–Ni sulfide deposit. The main point of the suggested approach is to assign the DP LIBS elemental maps to the different densities of the HRXCT data. This assignment is based on the coordinates of the HRXCT data (top-cross section) and DP LIBS elemental maps of the surface. The resolution and orientation of these two images are aligned in order to enable a comparison. Moreover, the volumetric information about individual materials within the sample was estimated.

Anglický abstrakt

The purpose of this study is to present a novel algorithm to combine high-resolution X-ray Computed Tomography (HRXCT) and Double-Pulse Laser-Induced Breakdown Spectroscopy (DP LIBS) for geological samples' analysis. The ability to reveal the elemental composition of the internal structure is demonstrated on a rare geological sample from a unique Talnakh PGE–Cu–Ni sulfide deposit. The main point of the suggested approach is to assign the DP LIBS elemental maps to the different densities of the HRXCT data. This assignment is based on the coordinates of the HRXCT data (top-cross section) and DP LIBS elemental maps of the surface. The resolution and orientation of these two images are aligned in order to enable a comparison. Moreover, the volumetric information about individual materials within the sample was estimated.

Dokumenty

BibTex


@article{BUT149973,
  author="David {Prochazka} and Tomáš {Zikmund} and Pavel {Pořízka} and Adam {Břínek} and Jakub {Klus} and Jakub {Šalplachta} and Jan {Novotný} and Jozef {Kaiser}",
  title="Joint utilization of double-pulse laser-induced breakdown spectroscopy and X-ray computed tomography for volumetric information of geological samples",
  annote="The purpose of this study is to present a novel algorithm to combine high-resolution X-ray Computed
Tomography (HRXCT) and Double-Pulse Laser-Induced Breakdown Spectroscopy (DP LIBS) for
geological samples' analysis. The ability to reveal the elemental composition of the internal structure is
demonstrated on a rare geological sample from a unique Talnakh PGE–Cu–Ni sulfide deposit. The main
point of the suggested approach is to assign the DP LIBS elemental maps to the different densities of the
HRXCT data. This assignment is based on the coordinates of the HRXCT data (top-cross section) and DP
LIBS elemental maps of the surface. The resolution and orientation of these two images are aligned in
order to enable a comparison. Moreover, the volumetric information about individual materials within
the sample was estimated.",
  address="The Royal Society of Chemistry",
  chapter="149973",
  doi="10.1039/c8ja00232k",
  howpublished="print",
  institution="The Royal Society of Chemistry",
  number="9",
  year="2018",
  month="september",
  pages="1--7",
  publisher="The Royal Society of Chemistry",
  type="journal article in Web of Science"
}