Material characterisation of a painted beehive panel by advanced spectroscopic and chromatographic techniques in combination with hyperspectral imaging

Retko, Klara (avtor), Kavčič, Maša (avtor), Legan, Lea (avtor), Ropret, Polonca (avtor), Rogelj Škafar, Bojana (avtor), Gao, Yingwang (avtor), Gilchrist, John R. (avtor), Strlič, Matija (avtor), Kralj Cigić, Irena (avtor)

In this study, a painted beehive panel from the collection of the Slovene Ethnographic Museum was examined with respect to its material composition with the aim to reveal the painting technique. Due to the state of degradation due to outdoor weathering (UV irradiation, rainfall, extreme temperature and humidity fuctuations), as well as past conservation interventions, the object represented a complex analytical challenge. We aimed for non-invasive techniques (FTIR in refection mode, Raman spectroscopy and hyperspectral imaging in the range of 400–2500 nm); however, in order to explore paint layers, cross-sections were also analysed using Raman spectroscopy. FTIR spectroscopy in transmission mode and gas chromatography coupled to mass spectrometry were also used on sample fragments. Various original materials were identifed such as pigments and binders. The surface coating applied during conservation interventions was also characterised. Additionally, organic compounds were found (oxalate, carboxylate), representing transformation products. The potential use of Prussian blue as a background paint layer is discussed.

• Jezik: Angleški jezik
• Ključne besede: painted beehive panels, cultural heritage, reflection FTIR spectroscopy, transmission FTIR spectroscopy, non-invasive Raman spectroscopy, GC-MS analysis, hyperspectral imaging
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FKKT - Fakulteta za kemijo in kemijsko tehnologijo
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2020
• Št. strani: 13 str.
• Številčenje: Vol. 8, art. 120
• PID: 20.500.12556/RUL-144809
• UDK: 543.422.3-74:543.544.3
• ISSN pri članku: 2050-7445
• DOI: 10.1186/s40494-020-00468-y
• COBISS.SI-ID: 39293699
• Datum objave v RUL: 14.03.2023

Gradivo je del revije

• Naslov: Heritage science
• Skrajšan naslov: Herit. sci.
• Založnik: SpringerOpen
• ISSN: 2050-7445
• COBISS.SI-ID: 36621317

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: poslikane panjske končnice, kulturna dediščina, refleksijska FTIR spektroskopija, transmisijska FTIR spektroskopija, neinvazivna ramanska spektroskopija, GC-MS analiza, hiperspektralno oslikovanje