Clay pigment structure characterisation as a guide for provenance determination-a comparison between laboratory powder micro-XRD and synchrotron radiation XRD

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F11%3A00359641" target="_blank" >RIV/61388980:_____/11:00359641 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461446:52810/11:#0000094

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s00216-010-4382-4" target="_blank" >http://dx.doi.org/10.1007/s00216-010-4382-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00216-010-4382-4" target="_blank" >10.1007/s00216-010-4382-4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Clay pigment structure characterisation as a guide for provenance determination-a comparison between laboratory powder micro-XRD and synchrotron radiation XRD

Popis výsledku v původním jazyce

Application of X-ray diffraction (XRD) based techniques in analysis of painted artworks is not only beneficial for indisputable identification of crystal constituents in colour layers but it can also bring insight in material crystal structure, which canbe affected by their geological formation, manufacturing procedure or secondary changes. This knowledge might be helpful for art historic evaluation of an artwork as well as its conservation. By way of example of kaolinite we show that classification ofits crystal structure order based on XRD data is useful for estimation of its provenance. We found kaolinite in the preparation layer of a Gothic wall painting in a Czech church situated near Karlovy Vary, where are important kaolin deposits. Comparingreference kaolin materials from eight various Czech deposits we found that these can be differentiate just according to the kaolinite crystallinity. Within this study we compared laboratory powder X-ray micro-diffraction (micro-XRD) with

Název v anglickém jazyce

Clay pigment structure characterisation as a guide for provenance determination-a comparison between laboratory powder micro-XRD and synchrotron radiation XRD

Popis výsledku anglicky

Application of X-ray diffraction (XRD) based techniques in analysis of painted artworks is not only beneficial for indisputable identification of crystal constituents in colour layers but it can also bring insight in material crystal structure, which canbe affected by their geological formation, manufacturing procedure or secondary changes. This knowledge might be helpful for art historic evaluation of an artwork as well as its conservation. By way of example of kaolinite we show that classification ofits crystal structure order based on XRD data is useful for estimation of its provenance. We found kaolinite in the preparation layer of a Gothic wall painting in a Czech church situated near Karlovy Vary, where are important kaolin deposits. Comparingreference kaolin materials from eight various Czech deposits we found that these can be differentiate just according to the kaolinite crystallinity. Within this study we compared laboratory powder X-ray micro-diffraction (micro-XRD) with

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CA - Anorganická chemie

OECD FORD obor

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Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Analytical and Bioanalytical Chemistry

ISSN

1618-2642

e-ISSN

—

Svazek periodika

399

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

6

Strana od-do

331-336

Kód UT WoS článku

000285781200030

EID výsledku v databázi Scopus

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