Possibilities of various arrangements of X-ray fluorescence analysis in the study of paintings

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F24%3A00375953" target="_blank" >RIV/68407700:21340/24:00375953 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.radphyschem.2024.111731" target="_blank" >https://doi.org/10.1016/j.radphyschem.2024.111731</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.radphyschem.2024.111731" target="_blank" >10.1016/j.radphyschem.2024.111731</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Possibilities of various arrangements of X-ray fluorescence analysis in the study of paintings

Popis výsledku v původním jazyce

Energy dispersive X-ray fluorescence analysis (EDXRF) is a very useful method of elemental analysis in the study of works of art and archaeological finds, allowing the simultaneous non-destructive identification of a number of elements. A certain problem, if samples are not to be extracted from the investigated artifact, is its small depth range. However, this is not a serious drawback when it comes to the analysis of thin layers, such as plating or painting. In our laboratory, XRF was gradually developed and the equipment improved, with one of the main goals being the study of archaeological finds and works of art for the purposes of learning about the cultural heritage and restoration works. The presented paper aims to compare the possibilities of different macro- and micro-XRF instrumental arrangements in the study of paintings, from fast orientational measurement with a compact hand-held device through 2D scanning with a collimated beam to 3D analysis with collimated X-ray optics. Attention is paid to both the advantages and limitations of individual arrangements. A small painting by A. Piepenhagen, a typical representative of 19th century romantic landscape painting, was chosen as the object on which the possibilities of individual XRF variants are demonstrated.

Název v anglickém jazyce

Possibilities of various arrangements of X-ray fluorescence analysis in the study of paintings

Popis výsledku anglicky

Energy dispersive X-ray fluorescence analysis (EDXRF) is a very useful method of elemental analysis in the study of works of art and archaeological finds, allowing the simultaneous non-destructive identification of a number of elements. A certain problem, if samples are not to be extracted from the investigated artifact, is its small depth range. However, this is not a serious drawback when it comes to the analysis of thin layers, such as plating or painting. In our laboratory, XRF was gradually developed and the equipment improved, with one of the main goals being the study of archaeological finds and works of art for the purposes of learning about the cultural heritage and restoration works. The presented paper aims to compare the possibilities of different macro- and micro-XRF instrumental arrangements in the study of paintings, from fast orientational measurement with a compact hand-held device through 2D scanning with a collimated beam to 3D analysis with collimated X-ray optics. Attention is paid to both the advantages and limitations of individual arrangements. A small painting by A. Piepenhagen, a typical representative of 19th century romantic landscape painting, was chosen as the object on which the possibilities of individual XRF variants are demonstrated.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)

Projekt

<a href="/cs/project/EF16_019%2F0000778" target="_blank" >EF16_019/0000778: Centrum pokročilých aplikovaných přírodních věd</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Radiation Physics and Chemistry

ISSN

0969-806X

e-ISSN

1879-0895

Svazek periodika

220

Číslo periodika v rámci svazku

July

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

6

Strana od-do

—

Kód UT WoS článku

001227351400001

EID výsledku v databázi Scopus

2-s2.0-85189513866