The influence of material properties on highly time resolved particle formation for nanosecond laser ablation
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F18%3A00101573" target="_blank" >RIV/00216224:14310/18:00101573 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/67985858:_____/18:00492118 RIV/61388963:_____/18:00492118 RIV/68407700:21220/18:00322553
Výsledek na webu
<a href="http://dx.doi.org/10.1016/j.sab.2018.07.001" target="_blank" >http://dx.doi.org/10.1016/j.sab.2018.07.001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.sab.2018.07.001" target="_blank" >10.1016/j.sab.2018.07.001</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
The influence of material properties on highly time resolved particle formation for nanosecond laser ablation
Popis výsledku v původním jazyce
The dynamics of aerosol particles formed during nanosecond laser ablation of glass and steel samples was studied in the Laser Ablation–Inductively Coupled PlasmaMass Spectrometry (LA-ICP-MS) system. In order to follow the evolution of particle size distribution with high time resolution during the laser ablation process, two fast response aerosol spectrometers were used. Engine Exhaust Particle Sizer (EEPS) together with Optical Particle Sizer (OPS) provided Particle Size Distribution(PSD) in the range 5.6 nm–10um with the integration time of 1 s. To obtain additional information about the PSD of larger particles (0.5–10um) in more detail, an Aerodynamic Particle Sizer (APS) recorded average PSD of each ablation (80 s). To investigate the effect of the sample matrix on aerosol dynamics and composition,glass NIST 610 and steel F4 samples were studied. Spot and line ablation mode was applied to compare the behavior of both ablation modes in time. The degree ofthermal effect and fractionation was studied from the structure and size of ablation craters, the structure of particles and the LA-ICP-MS signal. The ablation processwas influenced mostly by the material itself even if the ablation mode also plays an important role on the formation of aerosol. A significant correlation of ICP-MSsignal with a concentration of particles larger than 300 nm was observed.
Název v anglickém jazyce
The influence of material properties on highly time resolved particle formation for nanosecond laser ablation
Popis výsledku anglicky
The dynamics of aerosol particles formed during nanosecond laser ablation of glass and steel samples was studied in the Laser Ablation–Inductively Coupled PlasmaMass Spectrometry (LA-ICP-MS) system. In order to follow the evolution of particle size distribution with high time resolution during the laser ablation process, two fast response aerosol spectrometers were used. Engine Exhaust Particle Sizer (EEPS) together with Optical Particle Sizer (OPS) provided Particle Size Distribution(PSD) in the range 5.6 nm–10um with the integration time of 1 s. To obtain additional information about the PSD of larger particles (0.5–10um) in more detail, an Aerodynamic Particle Sizer (APS) recorded average PSD of each ablation (80 s). To investigate the effect of the sample matrix on aerosol dynamics and composition,glass NIST 610 and steel F4 samples were studied. Spot and line ablation mode was applied to compare the behavior of both ablation modes in time. The degree ofthermal effect and fractionation was studied from the structure and size of ablation craters, the structure of particles and the LA-ICP-MS signal. The ablation processwas influenced mostly by the material itself even if the ablation mode also plays an important role on the formation of aerosol. A significant correlation of ICP-MSsignal with a concentration of particles larger than 300 nm was observed.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10406 - Analytical chemistry
Návaznosti výsledku
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)
Ostatní
Rok uplatnění
2018
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Spectrochimica Acta Part B
ISSN
0584-8547
e-ISSN
—
Svazek periodika
148
Číslo periodika v rámci svazku
October
Stát vydavatele periodika
GB - Spojené království Velké Británie a Severního Irska
Počet stran výsledku
12
Strana od-do
193-204
Kód UT WoS článku
000445311800024
EID výsledku v databázi Scopus
—