Dual imaging of uranium ore by Laser Ablation Inductively Coupled Plasma Mass Spectrometry and Laser Induced Breakdown Spectroscopy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F21%3A00123045" target="_blank" >RIV/00216224:14310/21:00123045 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S058485472100269X" target="_blank" >https://www.sciencedirect.com/science/article/pii/S058485472100269X</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.sab.2021.106312" target="_blank" >10.1016/j.sab.2021.106312</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Dual imaging of uranium ore by Laser Ablation Inductively Coupled Plasma Mass Spectrometry and Laser Induced Breakdown Spectroscopy

Popis výsledku v původním jazyce

The great potential in combining two elemental imaging techniques - Laser Induced Breakdown Spectroscopy (LIBS) and Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS) is demonstrated for uranium ore sample investigation. Dual imaging provides the advantages of both methods - high speed, large area imaging and additional evaluation of the whole spectrum for LIBS, and high resolution, low detection limits and isotopic imaging for LA-ICP-MS. Special software, ILAPS, was created for data processing to ensure the consistency of the resulting element images and the possibility of their combination. This new method for merging LIBS and LA-ICP-MS imaging data allows the display of detailed structures on the background of the overall sample image. Information contained in the detailed structures together with an overall view of the sample was displayed in one image to visualise the complete data from both methods. The effectiveness and usefulness of this new approach were demonstrated in identifying the structures responsible for elements migration in the uranium ore sample.

Název v anglickém jazyce

Dual imaging of uranium ore by Laser Ablation Inductively Coupled Plasma Mass Spectrometry and Laser Induced Breakdown Spectroscopy

Popis výsledku anglicky

The great potential in combining two elemental imaging techniques - Laser Induced Breakdown Spectroscopy (LIBS) and Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS) is demonstrated for uranium ore sample investigation. Dual imaging provides the advantages of both methods - high speed, large area imaging and additional evaluation of the whole spectrum for LIBS, and high resolution, low detection limits and isotopic imaging for LA-ICP-MS. Special software, ILAPS, was created for data processing to ensure the consistency of the resulting element images and the possibility of their combination. This new method for merging LIBS and LA-ICP-MS imaging data allows the display of detailed structures on the background of the overall sample image. Information contained in the detailed structures together with an overall view of the sample was displayed in one image to visualise the complete data from both methods. The effectiveness and usefulness of this new approach were demonstrated in identifying the structures responsible for elements migration in the uranium ore sample.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10505 - Geology

Projekt

<a href="/cs/project/EF16_026%2F0008459" target="_blank" >EF16_026/0008459: Dlouhodobý výzkum geochemických bariér pro ukládání jaderného odpadu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Spectrochimica Acta, Part B: Atomic Spectroscopy

ISSN

0584-8547

e-ISSN

1873-3565

Svazek periodika

186

Číslo periodika v rámci svazku

December

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

106312

Kód UT WoS článku

000712264000001

EID výsledku v databázi Scopus

2-s2.0-85117717928