Influence of sample matrix and filter fixation on LIBS signal
in analysis of algae on filter

J 2025

Influence of sample matrix and filter fixation on LIBS signal in analysis of algae on filter

HRDLIČKA, Aleš; Jana HORSKÁ; Jitka HEGROVA; Martina BUCKOVA; David PROCHAZKA et al.

Základní údaje

Originální název

Influence of sample matrix and filter fixation on LIBS signal in analysis of algae on filter

Autoři

HRDLIČKA, Aleš; Jana HORSKÁ; Jitka HEGROVA; Martina BUCKOVA; David PROCHAZKA; Jakub BUDAY; Pavel PORIZKA; Viktor KANICKÝ a Jozef KAISER

Vydání

JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, CAMBRIDGE, ROYAL SOC CHEMISTRY, 2025, 0267-9477

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10406 Analytical chemistry

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL, URL

Impakt faktor

Impact factor: 3.100 v roce 2024

Označené pro přenos do RIV

Ano

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

INDUCED BREAKDOWN SPECTROSCOPY; LASER

Štítky

14313010, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 12. 1. 2026 14:57, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

This study first reveals the matrix effect mechanism of filter fixation on laser-induced breakdown spectroscopy (LIBS) quantitative analysis of algae, providing a methodological reference for in situ environmental detection. A collinear 1064 nm double pulse LIBS was used for analysis of green algae on a cellulose filter. Intensities of the contaminant elements Zn, Ni and those of some matrix lines of C I, Ca I, II, K I, Mg I, II, Mn I, II, Na I, H I, O I were measured and compared for various numbers of tape layers used for the filter fixation onto a microscope glass slide. This arrangement simulated surface modifications which can substantially lower the measured intensities. Maximum intensities were measured for 1 or 2 tape layers and lowest intensities for 6 layers for filters with contaminated algae; however, this intuitive result was not yielded for non-contaminated algae. It might indicate substantial changes of the filter properties and interaction with the laser beam at minimal changes of the analyte. This is crucial for quantitative analysis influenced not only by the sample fixation and surface quality but also by the composition of the filtered algae. The results were, to some extent, supported by principal component analysis, a shadowgraphic study of a single pulse microplasma shockwave, crater size and by simplified geometric and thermodynamic models. These were based on a spherical shape and full validity of the Boltzmann distribution respectively. The relatively small changes of the abovementioned parameters are in contrast to important changes of the lines intensities measured from the microplasma on the contaminated samples.

Návaznosti

GA22-27580S, projekt VaV

Název: Laserová spektroskopie v imunostanovení a zobrazování s nanometalickými značkami (Akronym: IMMUNOLIBS)

Investor: Grantová agentura ČR, Laserová spektroskopie v imunostanovení a zobrazování s nanometalickými značkami

MUNI/A/1691/2024, interní kód MU

Název: Vývoj metod a instrumentace pro chemickou analýzu a studium přírodních a syntetických materiálů včetně biologicky významných látek 2025

Investor: Masarykova univerzita, Vývoj metod a instrumentace pro chemickou analýzu a studium přírodních a syntetických materiálů včetně biologicky významných látek 2025

Citovat

HRDLIČKA, Aleš; Jana HORSKÁ; Jitka HEGROVA; Martina BUCKOVA; David PROCHAZKA; Jakub BUDAY; Pavel PORIZKA; Viktor KANICKÝ a Jozef KAISER. Influence of sample matrix and filter fixation on LIBS signal in analysis of algae on filter. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY. CAMBRIDGE: ROYAL SOC CHEMISTRY, 2025, roč. 40, č. 9, s. 2426-2437. ISSN 0267-9477. Dostupné z: https://doi.org/10.1039/d5ja00236b.

@article{2541260,
   author = {Hrdlička, Aleš and Horská, Jana and Hegrova, Jitka and Buckova, Martina and Prochazka, David and Buday, Jakub and Porizka, Pavel and Kanický, Viktor and Kaiser, Jozef},
   article_location = {CAMBRIDGE},
   article_number = {9},
   doi = {https://doi.org/10.1039/d5ja00236b},
   keywords = {INDUCED BREAKDOWN SPECTROSCOPY; LASER},
   language = {eng},
   issn = {0267-9477},
   journal = {JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY},
   title = {Influence of sample matrix and filter fixation on LIBS signal in analysis of algae on filter},
   url = {https://pubs.rsc.org/en/content/articlelanding/2025/ja/d5ja00236b},
   volume = {40},
   year = {2025}
}

TY  - JOUR
ID  - 2541260
AU  - Hrdlička, Aleš - Horská, Jana - Hegrova, Jitka - Buckova, Martina - Prochazka, David - Buday, Jakub - Porizka, Pavel - Kanický, Viktor - Kaiser, Jozef
PY  - 2025
TI  - Influence of sample matrix and filter fixation on LIBS signal in analysis of algae on filter
JF  - JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY
VL  - 40
IS  - 9
SP  - 2426-2437
EP  - 2426-2437
PB  - ROYAL SOC CHEMISTRY
SN  - 02679477
KW  - INDUCED BREAKDOWN SPECTROSCOPY
KW  - LASER
UR  - https://pubs.rsc.org/en/content/articlelanding/2025/ja/d5ja00236b
N2  - This study first reveals the matrix effect mechanism of filter fixation on laser-induced breakdown spectroscopy (LIBS) quantitative analysis of algae, providing a methodological reference for in situ environmental detection. A collinear 1064 nm double pulse LIBS was used for analysis of green algae on a cellulose filter. Intensities of the contaminant elements Zn, Ni and those of some matrix lines of C I, Ca I, II, K I, Mg I, II, Mn I, II, Na I, H I, O I were measured and compared for various numbers of tape layers used for the filter fixation onto a microscope glass slide. This arrangement simulated surface modifications which can substantially lower the measured intensities. Maximum intensities were measured for 1 or 2 tape layers and lowest intensities for 6 layers for filters with contaminated algae; however, this intuitive result was not yielded for non-contaminated algae. It might indicate substantial changes of the filter properties and interaction with the laser beam at minimal changes of the analyte. This is crucial for quantitative analysis influenced not only by the sample fixation and surface quality but also by the composition of the filtered algae. The results were, to some extent, supported by principal component analysis, a shadowgraphic study of a single pulse microplasma shockwave, crater size and by simplified geometric and thermodynamic models. These were based on a spherical shape and full validity of the Boltzmann distribution respectively. The relatively small changes of the abovementioned parameters are in contrast to important changes of the lines intensities measured from the microplasma on the contaminated samples.
ER  -

HRDLIČKA, Aleš; Jana HORSKÁ; Jitka HEGROVA; Martina BUCKOVA; David PROCHAZKA; Jakub BUDAY; Pavel PORIZKA; Viktor KANICKÝ a Jozef KAISER. Influence of sample matrix and filter fixation on LIBS signal in analysis of algae on filter. \textit{JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY}. CAMBRIDGE: ROYAL SOC CHEMISTRY, 2025, roč.~40, č.~9, s.~2426-2437. ISSN~0267-9477. Dostupné z: https://doi.org/10.1039/d5ja00236b.

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