Detail publikačního výsledku

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

PROCHAZKA, D.; ZIKMUND, T.; POŘÍZKA, P.; BŘÍNEK, A.; KLUS, J.; ŠALPLACHTA, J.; NOVOTNÝ, J.; KAISER, J.

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

Druh

Článek WoS

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.

Klíčová slova

double-pulse Laser-Induced Breakdown Spectroscopy, high-resolution X-ray Computed Tomography, 3D mapping, volumetric information, geology

Klíčová slova v angličtině

double-pulse Laser-Induced Breakdown Spectroscopy, high-resolution X-ray Computed Tomography, 3D mapping, volumetric information, geology

Autoři

PROCHAZKA, D.; ZIKMUND, T.; POŘÍZKA, P.; BŘÍNEK, A.; KLUS, J.; ŠALPLACHTA, J.; NOVOTNÝ, J.; KAISER, J.

Rok RIV

2019

Vydáno

03.09.2018

Nakladatel

The Royal Society of Chemistry

ISSN

0267-9477

Periodikum

JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY

Číslo

9

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1

Strany do

7

Strany počet

7

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",
  journal="JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY",
  year="2018",
  number="9",
  pages="1--7",
  doi="10.1039/c8ja00232k",
  issn="0267-9477"
}