Characterization of metal carboxylates relevant for degradation of oil paintings by complementary XRPD and ssNMR

0556222 - ÚACH 2023 GB eng A - Abstrakt
Barannikov, Ruslan - Švarcová, Silvie - Kočí, Eva - Bezdička, Petr - Kobera, Libor - Rohlíček, Jan - Plocek, Jiří
Characterization of metal carboxylates relevant for degradation of oil paintings by complementary XRPD and ssNMR.
Acta Crystallographica Section A-Foundation and Advances. Oxford Blackwell. Roč. 77, S (2021), C1138-C1139. ISSN 2053-2733. E-ISSN 2053-2733
Grant ostatní: AV ČR(CZ) StrategieAV21/23
Program: StrategieAV
Institucionální podpora: RVO:61388980 ; RVO:61389013 ; RVO:68378271
Klíčová slova: mercury carboxylates * lead carboxylates * metal soaps * saponification * XRPD * ssNMR * FTIR
Obor OECD: Analytical chemistry; Polymer science (UMCH-V); Condensed matter physics (including formerly solid state physics, supercond.) (FZU-D)

Within the study of miniature paintings by combination of non-destructive spectroscopic and diffraction techniques (X-ray fluorescence, infrared spectroscopy and X-ray powder diffraction), unusual patterns of crystalline metal carboxylates together with the red pigment cinnabar (HgS) were detected.
Trvalý link: http://hdl.handle.net/11104/0330512