Vivianite: A historic blue pigment and its degradation under scrutiny

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F13%3A10282692" target="_blank" >RIV/00216208:11310/13:10282692 - isvavai.cz</a>
Alternative codes found
RIV/61388980:_____/13:00441806 RIV/60461446:52810/13:#0000169
Result on the web
<a href="http://dx.doi.org/10.1201/b15577-19" target="_blank" >http://dx.doi.org/10.1201/b15577-19</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1201/b15577-19" target="_blank" >10.1201/b15577-19</a>

Result language
angličtina
Original language name
Vivianite: A historic blue pigment and its degradation under scrutiny
Original language description
Vivianite is a mineral that was used as a blue painting pigment. However, in several artworks, vivianite has degraded to grey or yellowish colour. Our study confirmed the following degradation series caused by oxidation: vivianite-metavivianite-Fe3+ analogue of metavivianite-santabarbaraite. A procedure of identification of vivianite or its degradation products in microsamples of painted artworks was suggested (SEM-EDS followed by mu-ATR mu-FTIR). Vivianite was synthesized by an optimized method and model samples with water and linseed stand oil were created. These were subjected to artificial ageing in a climate chamber by intense UV light; these experiments are on-going.
Czech name
—
Czech description
—

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Science and Technology for the Conservation of Cultural Heritage
ISBN
978-1-138-00009-4
ISSN
—
e-ISSN
—
Number of pages
4
Pages from-to
75-78
Publisher name
CRC PRESS-TAYLOR & FRANCIS GROUP
Place of publication
BOCA RATON
Event location
Santiago de Compostela, Spain
Event date
Oct 2, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000338265800019

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