| bibtype |
J -
Journal Article
|
| ARLID |
0442179 |
| utime |
20240103205843.5 |
| mtime |
20150724235959.9 |
| SCOPUS |
84937107577 |
| WOS |
000350939200012 |
| DOI |
10.1016/j.saa.2014.12.082 |
| title
(primary) (eng) |
Temperature-related degradation and colour changes of historic paintings containing vivianite |
| specification |
|
| serial |
| ARLID |
cav_un_epca*0255117 |
| ISSN |
1386-1425 |
| title
|
Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy |
| volume_id |
140 |
| page_num |
101-110 |
| publisher |
|
|
| keyword |
Degradation |
| keyword |
High-temperature X-ray diffraction |
| keyword |
Model experiments |
| keyword |
Mossbauer spectroscopy |
| keyword |
Vivianite |
| author
(primary) |
| ARLID |
cav_un_auth*0287834 |
| full_dept (cz) |
Akademická laboratoř materiálového průzkumu malířských děl (ALMA) |
| full_dept (eng) |
Academic Materials Research Laboratory of Painted Artworks (ALMA) |
| department (cz) |
ALMA |
| department (eng) |
ALMA |
| full_dept |
Academic Laboratory of Material Research of Painted Artworks |
| name1 |
Čermáková |
| name2 |
Zdeňka |
| institution |
UACH-T |
| country |
CZ |
| fullinstit |
Ústav anorganické chemie AV ČR, v. v. i. |
|
| author
|
| ARLID |
cav_un_auth*0245241 |
| full_dept (cz) |
Akademická laboratoř materiálového průzkumu malířských děl (ALMA) |
| full_dept |
Academic Materials Research Laboratory of Painted Artworks (ALMA) |
| department (cz) |
ALMA |
| department |
ALMA |
| full_dept |
Academic Laboratory of Material Research of Painted Artworks |
| name1 |
Švarcová |
| name2 |
Silvie |
| institution |
UACH-T |
| fullinstit |
Ústav anorganické chemie AV ČR, v. v. i. |
|
| author
|
| ARLID |
cav_un_auth*0243727 |
| name1 |
Hradilová |
| name2 |
J. |
| country |
CZ |
|
| author
|
| ARLID |
cav_un_auth*0102644 |
| full_dept (cz) |
Akademická laboratoř materiálového průzkumu malířských děl (ALMA) |
| full_dept |
Academic Materials Research Laboratory of Painted Artworks (ALMA) |
| department (cz) |
ALMA |
| department |
ALMA |
| full_dept |
Academic Laboratory of Material Research of Painted Artworks |
| name1 |
Bezdička |
| name2 |
Petr |
| institution |
UACH-T |
| country |
CZ |
| fullinstit |
Ústav anorganické chemie AV ČR, v. v. i. |
|
| author
|
| ARLID |
cav_un_auth*0102684 |
| full_dept (cz) |
Centrum instrumentálních technik |
| full_dept |
Centre of Instrumental Techniques |
| department (cz) |
CIT |
| department |
CIT |
| name1 |
Lančok |
| name2 |
Adriana |
| institution |
UACH-T |
| fullinstit |
Ústav anorganické chemie AV ČR, v. v. i. |
|
| author
|
| ARLID |
cav_un_auth*0299820 |
| name1 |
Vašutová |
| name2 |
V. |
| country |
CZ |
|
| author
|
| ARLID |
cav_un_auth*0254045 |
| full_dept (cz) |
Zpracování obrazové informace |
| full_dept |
Department of Image Processing |
| department (cz) |
ZOI |
| department |
ZOI |
| full_dept |
Department of Image Processing |
| name1 |
Blažek |
| name2 |
Jan |
| institution |
UTIA-B |
| fullinstit |
Ústav teorie informace a automatizace AV ČR, v. v. i. |
|
| author
|
| ARLID |
cav_un_auth*0102665 |
| full_dept (cz) |
Akademická laboratoř materiálového průzkumu malířských děl (ALMA) |
| full_dept |
Academic Materials Research Laboratory of Painted Artworks (ALMA) |
| department (cz) |
ALMA |
| department |
ALMA |
| full_dept |
Academic Laboratory of Material Research of Painted Artworks |
| name1 |
Hradil |
| name2 |
David |
| institution |
UACH-T |
| country |
CZ |
| fullinstit |
Ústav anorganické chemie AV ČR, v. v. i. |
|
| cas_special |
| project |
| ARLID |
cav_un_auth*0285028 |
| project_id |
GAP103/12/2211 |
| agency |
GA ČR |
|
| abstract
(eng) |
Temperature-related degradation of pure synthetic as well as partly oxidised natural vivianite has been studied by high-temperature X-ray diffraction (HT-XRD) covering the whole extent of the temperature-related stability of its structure. While temperatures around 70°C are already damaging to vivianite, exposition to 160°C results in complete amorphisation of both the vivianite and its oxidation products. As indicated by Mossbauer spectroscopy, temperature-induced oxidation of vivianite starts at 90°C. To study the occurring structural as well as accompanying colour changes in more detail, model vivianite paint layer samples with different historic binders were prepared and subjected to increased temperatures. Exposition to 80°C caused pronounced colour changes of all the samples: ground natural blue vivianite became grey - a colour change which has been described in actual works of art. Regarding the binders, the oil seemed to facilitate the transfer of heat to vivianite's grains. To simulate conditions of conservation treatment under which the painting is exposed to increased temperatures, oil-on-canvas mock-ups with vivianite were prepared and relined in a traditional way using iron. The treatment affected preferentially larger grains of vivianite; the micro-samples documented their change to grey, and their Raman spectra showed the change from vivianite to metavivianite. |
| RIV |
CA |
| FORD0 |
10000 |
| FORD1 |
10400 |
| FORD2 |
10402 |
| reportyear |
2016 |
| mrcbC52 |
4 A hod 4ah 20231122140854.5 |
| inst_support |
RVO:61388980 |
| inst_support |
RVO:67985556 |
| permalink |
http://hdl.handle.net/11104/0245068 |
| mrcbC64 |
1 Academic Laboratory of Material Research of Painted Artworks UACH-T 10406 CHEMISTRY, ANALYTICAL |
| confidential |
S |
| mrcbC83 |
RIV/61388980:_____/15:00442179!RIV16-AV0-61388980 191955405 oprava ISSN UACH-T |
| mrcbC83 |
RIV/67985556:_____/15:00442179!RIV16-AV0-67985556 191955522 oprava ISSN UTIA-B |
| mrcbC83 |
RIV/67985556:_____/15:00442179!RIV16-GA0-67985556 191953672 oprava ISSN UTIA-B |
| mrcbT16-e |
SPECTROSCOPY |
| mrcbT16-j |
0.373 |
| mrcbT16-s |
0.709 |
| mrcbT16-4 |
Q1 |
| mrcbT16-B |
44.664 |
| mrcbT16-C |
70.930 |
| mrcbT16-D |
Q3 |
| mrcbT16-E |
Q2 |
| arlyear |
2015 |
| mrcbTft |
\nSoubory v repozitáři: 0442179.pdf |
| mrcbU14 |
84937107577 SCOPUS |
| mrcbU24 |
25589392 PUBMED |
| mrcbU34 |
000350939200012 WOS |
| mrcbU63 |
cav_un_epca*0255117 Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy 1386-1425 1873-3557 Roč. 140 APR 2015 101 110 Elsevier |
|