ArticleAngewandte Chemie (International ed. in English)2019
Revealing the Distribution of Metal Carboxylates in Oil Paint from the Micro- to Nanoscale.
Article in Angewandte Chemie (International ed. in English), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 34 citations in OpenAlex.
- Nanoscale mapping of composition and orientation in electrospun polymeric nanofibers loaded with carbon atomic wires.Scientific reports · 2026Article
- Nanoscale Probing of the Organic Binder in Artists' Paint Layers: Organic Phases and Chemical Heterogeneity.ACS applied materials & interfaces · 2025Article
- Isotopic effects on in-plane hyperbolic phonon polaritons in MoONanophotonics (Berlin, Germany) · 2024Article
- AFM-IR for Nanoscale Chemical Characterization in Life Sciences: Recent Developments and Future Directions.ACS measurement science au · 2023Review
- Novel optical photothermal infrared (O-PTIR) spectroscopy for the noninvasive characterization of heritage glass-metal objects.Science advances · 2022Article
- Fatty Acids and Their Metal Salts: A Review of Their Infrared Spectra in Light of Their Presence in Cultural Heritage.Molecules (Basel, Switzerland) · 2021Review
- A Critical Review on the Analysis of Metal Soaps in Oil Paintings.ChemistryOpen · 2021Review
- Experimental confirmation of long hyperbolic polariton lifetimes in monoisotopic (APL materials · 2021Article
- The stability of paintings and the molecular structure of the oil paint polymeric network.Scientific reports · 2021Article
- Substrate-mediated hyperbolic phonon polaritons in MoONanophotonics (Berlin, Germany) · 2021Article
- Nanoscale Infrared Spectroscopy and Chemometrics Enable Detection of Intracellular Protein Distribution.Analytical chemistry · 2020Article
- Nano- to microscale three-dimensional morphology relevant to transport properties in reactive porous composite paint films.Scientific reports · 2020Article
- Infrared and Raman chemical imaging and spectroscopy at the nanoscale.Chemical Society reviews · 2020Article
- High-Nanophotonics (Berlin, Germany) · 2020Article
- Generalized Heterodyne Configurations for Photoinduced Force Microscopy.Analytical chemistry · 2019Article
Corrections and comments
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Authors and funding
9 authors at 5 institutions in 2 countries.
Funding
Abstract
Oil paints comprise pigments, drying oils, and additives that together confer desirable properties, but can react to form metal carboxylates (soaps) that may damage artworks over time. To obtain information on soap formation and aggregation, we introduce a new tapping-mode measurement paradigm for the photothermal induced resonance (PTIR) technique that enables nanoscale IR spectroscopy and imaging on highly heterogenous and rough paint thin sections. PTIR is used in combination with μ-computed tomography and IR microscopy to determine the distribution of metal carboxylates in a 23-year old oil paint of known formulation. Results show that heterogeneous agglomerates of Al-stearate and a Zn-carboxylate complex with Zn-stearate nano-aggregates in proximity are distributed randomly in the paint. The gradients of zinc carboxylates are unrelated to the Al-stearate distribution. These measurements open a new chemically sensitive nanoscale observation window on the distribution of metal soaps that can bring insights for understanding soap formation in oil paint.
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Registered trials
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