Study of elemental distribution in urinary stones by Laser-Induced Breakdown Spectroscopy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F11%3A00050468" target="_blank" >RIV/00216224:14310/11:00050468 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26210/11:PU96983

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Study of elemental distribution in urinary stones by Laser-Induced Breakdown Spectroscopy

Popis výsledku v původním jazyce

The distribution of minor and trace elements in urinary stones, can provide information on their formation. Therefore, analytical methods, which can map the distribution of these elements, should be used. The most common methods include Laser-Induced Breakdown Spectroscopy (LIBS) and Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS). Both of these methods have proved suitable for mapping matrix, minor and trace elements. Another objective was to demonstrate the correlation betweenmatrix elements and trace elements and to determine the minerals content. In some cases the results obtained by laser-ablation based methods were linked to the micro computer-tomography (micro CT)analysis. Each of the investigated urinary stone was cut,sealed into a resin and the cross-section of the sample was polished. Depending on the sample size, the whole cross section or its part was mapped by laser-ablation based analytical methods.

Název v anglickém jazyce

Study of elemental distribution in urinary stones by Laser-Induced Breakdown Spectroscopy

Popis výsledku anglicky

The distribution of minor and trace elements in urinary stones, can provide information on their formation. Therefore, analytical methods, which can map the distribution of these elements, should be used. The most common methods include Laser-Induced Breakdown Spectroscopy (LIBS) and Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS). Both of these methods have proved suitable for mapping matrix, minor and trace elements. Another objective was to demonstrate the correlation betweenmatrix elements and trace elements and to determine the minerals content. In some cases the results obtained by laser-ablation based methods were linked to the micro computer-tomography (micro CT)analysis. Each of the investigated urinary stone was cut,sealed into a resin and the cross-section of the sample was polished. Depending on the sample size, the whole cross section or its part was mapped by laser-ablation based analytical methods.

Druh

O - Ostatní výsledky

CEP obor

CB - Analytická chemie, separace

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2011

Kód důvěrnosti údajů

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