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HOLUB, D. POŘÍZKA, P. KIZOVSKÝ, M. PROCHAZKA, D. SAMEK, O. KAISER, J.
Originální název
The potential of combining laser-induced breakdown spectroscopy and Raman spectroscopy data for the analysis of wood samples
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
We report on combining the surface analysis technique of Laser-induced Breakdown Spectroscopy (LIBS) with Raman spectroscopy. The combination of both techniques enables to study the chemical composition of the sample in a broader context when combining elemental and molecular information. Obtained elemental and molecular spectra are characteristic for individual biological samples (e.g., organs and cells) and are considered as a fingerprint. In this study, Raman spectroscopy is used for the detection of important molecular complexes in selected wood samples, e.g., accurate lignin and cellulose content on distinct spots of the sample surface. We chose Raman as a standard reference technique that is used for the lignin/cellulose ratio estimation. To com-plement the molecular information, LIBS technique was employed for the imaging of essential nutrients, e.g., Ca, Na, and K. Consequently, the contribution from both analytical techniques was combined and changes in the molecular content were visually correlated to the abundance of nutrition elements and show a direct dependence between the two signal responses. Thus, we can get specific answers to relation of lignin and cellulose formation with nutrients within the plant tissue. This evidence may then be helpful for the study of the effect of various environmental and stress factors.
Klíčová slova
Laser -induced breakdown spectroscopy; Raman spectroscopy; Data correlation; Wood samples; Tissues analysis; Lignin; Cellulose; Nutrition elements
Autoři
HOLUB, D.; POŘÍZKA, P.; KIZOVSKÝ, M.; PROCHAZKA, D.; SAMEK, O.; KAISER, J.
Vydáno
1. 9. 2022
Nakladatel
PERGAMON-ELSEVIER SCIENCE LTD
Místo
OXFORD
ISSN
1873-3565
Periodikum
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY
Ročník
195
Číslo
1
Stát
Spojené království Velké Británie a Severního Irska
Strany od
106487
Strany do
106493
Strany počet
7
URL
https://www.sciencedirect.com/science/article/pii/S0584854722001318?via%3Dihub
BibTex
@article{BUT179179, author="Daniel {Holub} and Pavel {Pořízka} and Martin {Kizovský} and David {Prochazka} and Ota {Samek} and Jozef {Kaiser}", title="The potential of combining laser-induced breakdown spectroscopy and Raman spectroscopy data for the analysis of wood samples", journal="SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY", year="2022", volume="195", number="1", pages="7", doi="10.1016/j.sab.2022.106487", issn="1873-3565", url="https://www.sciencedirect.com/science/article/pii/S0584854722001318?via%3Dihub" }