Laser-induced breakdown spectroscopy in analysis of algae
contamination on the filter

a 2022

Laser-induced breakdown spectroscopy in analysis of algae contamination on the filter

HRDLIČKA, Aleš; Jitka HEGROVÁ; Jana HORSKÁ; David PROCHAZKA; Jakub BUDAY et al.

Základní údaje

Originální název

Laser-induced breakdown spectroscopy in analysis of algae contamination on the filter

Autoři

HRDLIČKA, Aleš; Jitka HEGROVÁ; Jana HORSKÁ; David PROCHAZKA; Jakub BUDAY; Martina BUCKOVÁ; Markéta HOLÁ; Pavel POŘÍZKA; Karel NOVOTNÝ; Jozef KAISER a Viktor KANICKÝ

Vydání

European Symposium on Analytical Spectrometry ESAS 2022 - 17th Czech - Slovak Spectroscopic Conference, 2022

Další údaje

Jazyk

angličtina

Typ výsledku

Konferenční abstrakt

Obor

10406 Analytical chemistry

Stát vydavatele

Česká republika

Utajení

není předmětem státního či obchodního tajemství

Odkazy

odkaz na konferenční stránky

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/22:00126686

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova česky

spektroskopie laserem buzeného plazmatu (LIBS); analýza; řasy; kontaminace; stínové zobrazení

Klíčová slova anglicky

laser-induced breakdown spectroscopy; analysis; algae; contamination; shadowgraphy

Příznaky

Mezinárodní význam

Změněno: 23. 9. 2022 09:39, Mgr. Aleš Hrdlička, Ph.D.

Anotace

V originále

The heavy metal contamination of algae on a filter was directly monitored with laser-induced breakdown spectroscopy (LIBS) as a demonstration of LIBS capabilities. To enhance the LIBS sensitivity, single or double pulse arrangements employing 1064 and 532 nm lasers, noble gasses or nanoparticles were tested. Liquid samples of the green alga Desmodesmus subspicatus were intentionally contaminated with chromium, nickel or zinc, incubated, filtered, and the filters with the algae were analysed. Also laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) was used for comparison and (ICP-MS) was used as a reference method. One half of the filter with the algae was dissolved and analysed as a solution with ICP-MS and the second half was subjected to the LIBS and LA-ICP-MS analysis. The metals were attributable to the algae contamination and detectable with LIBS. The results from the LIBS provided almost equivalent information about the relative changes of the contaminants concentration in the algae. The LIBS sensitivity with a Czerny-Turner spectrometer was fully comparable with the ICP-MS procedure. The LIBS trends were more similar to the LA-ICP-MS ones. The algae growth inhibition in dependence on the contaminant content, number of cells and the rate of cell contamination can be alternatively monitored with LIBS instead of the complicated procedure in ICP-MS analysis.

Návaznosti

MUNI/A/1412/2021, interní kód MU

Název: Výzkum geologických, biologických a pokročilých syntetických materiálů metodami analytickými a fyzikálně-chemickými (Akronym: ANFYZCHEM)

Investor: Masarykova univerzita, Výzkum geologických, biologických a pokročilých syntetických materiálů metodami analytickými a fyzikálně-chemickými

Citovat

HRDLIČKA, Aleš; Jitka HEGROVÁ; Jana HORSKÁ; David PROCHAZKA; Jakub BUDAY; Martina BUCKOVÁ; Markéta HOLÁ; Pavel POŘÍZKA; Karel NOVOTNÝ; Jozef KAISER a Viktor KANICKÝ. Laser-induced breakdown spectroscopy in analysis of algae contamination on the filter. In European Symposium on Analytical Spectrometry ESAS 2022 - 17th Czech - Slovak Spectroscopic Conference. 2022.

@proceedings{2218036,
   author = {Hrdlička, Aleš and Hegrová, Jitka and Horská, Jana and Prochazka, David and Buday, Jakub and Bucková, Martina and Holá, Markéta and Pořízka, Pavel and Novotný, Karel and Kaiser, Jozef and Kanický, Viktor},
   booktitle = {European Symposium on Analytical Spectrometry ESAS 2022 - 17th Czech - Slovak Spectroscopic Conference},
   keywords = {laser-induced breakdown spectroscopy; analysis; algae; contamination; shadowgraphy},
   language = {eng},
   title = {Laser-induced breakdown spectroscopy in analysis of algae contamination on the filter},
   url = {http://esas-cssc2022.spektroskopie.cz/},
   year = {2022}
}

TY  - CONF
ID  - 2218036
AU  - Hrdlička, Aleš - Hegrová, Jitka - Horská, Jana - Prochazka, David - Buday, Jakub - Bucková, Martina - Holá, Markéta - Pořízka, Pavel - Novotný, Karel - Kaiser, Jozef - Kanický, Viktor
PY  - 2022
TI  - Laser-induced breakdown spectroscopy in analysis of algae contamination on the filter
KW  - laser-induced breakdown spectroscopy
KW  - analysis
KW  - algae
KW  - contamination
KW  - shadowgraphy
UR  - http://esas-cssc2022.spektroskopie.cz/
N2  - The heavy metal contamination of algae on a filter was directly monitored with laser-induced breakdown spectroscopy (LIBS) as a demonstration of LIBS capabilities. To enhance the LIBS sensitivity, single or double pulse arrangements employing 1064 and 532 nm lasers, noble gasses or nanoparticles were tested. Liquid samples of the green alga Desmodesmus subspicatus were intentionally contaminated with chromium, nickel or zinc, incubated, filtered, and the filters with the algae were analysed. Also laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) was used for comparison and (ICP-MS) was used as a reference method. One half of the filter with the algae was dissolved and analysed as a solution with ICP-MS and the second half was subjected to the LIBS and LA-ICP-MS analysis. The metals were attributable to the algae contamination and detectable with LIBS. The results from the LIBS provided almost equivalent information about the relative changes of the contaminants concentration in the algae. The LIBS sensitivity with a Czerny-Turner spectrometer was fully comparable with the ICP-MS procedure. The LIBS trends were more similar to the LA-ICP-MS ones. The algae growth inhibition in dependence on the contaminant content, number of cells and the rate of cell contamination can be alternatively monitored with LIBS instead of the complicated procedure in ICP-MS analysis.
ER  -

HRDLIČKA, Aleš; Jitka HEGROVÁ; Jana HORSKÁ; David PROCHAZKA; Jakub BUDAY; Martina BUCKOVÁ; Markéta HOLÁ; Pavel POŘÍZKA; Karel NOVOTNÝ; Jozef KAISER a Viktor KANICKÝ. Laser-induced breakdown spectroscopy in analysis of algae contamination on the filter. In \textit{European Symposium on Analytical Spectrometry ESAS 2022 - 17th Czech - Slovak Spectroscopic Conference}. 2022.

Přehled o publikaci