Bmd955
发表于 2025-3-25 04:52:55
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Agility
发表于 2025-3-25 10:30:45
,, A Tempera Painting by Otto Mueller Circa 1917. ,, Mass Spectrometry (GCMS) and Matrix Assisted Laser Desorption Ionisation (MALDI) – Time of Flight (TOF) – Mass Spectrometry (MS). Initial results were further explored by paint reconstructions. The findings led to the insight that some materials identified through analyses are not likely to have be
Cumulus
发表于 2025-3-25 14:01:43
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deriver
发表于 2025-3-25 17:03:32
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完整
发表于 2025-3-25 21:50:39
,Investigating Fluidizing Dripping Pink Commercial Paint on Van Hemert’s ,-Series Works from 1990–19ompared to the exuding material. The drying of the paint produced high relative amounts of smaller oxidised fractions that could not be retained in the paint mass as aging progressed. A physical separation resulted in more polar fractions. The fluorescence of these exuding fractions can be used a tr
一个搅动不安
发表于 2025-3-26 02:58:37
Hard Dry Paint, Softening Tacky Paint, and Exuding Drips on , (1952) by Jean-Paul Riopelle,DTMS features for polar compounds such as azelaic acid and midchain-oxygen-functionalised stearic acids. Lower relative amounts are present in softening paints. Hard paints are characterised by higher relative amounts of saturated fatty acids ranging from palmitic (C16) to lignoceric (C24) fatty aci
debouch
发表于 2025-3-26 05:26:43
Zinc White and the Influence of Paint Composition for Stability in Oil Based Media,m stearate supports observations made in paint films. The significance of aluminium stearate as a stearic acid source in paint formulations is corroborated and is more significant than oil type or pigment combination for formation of high concentrations and more pronounced separation of saturated C1
cogitate
发表于 2025-3-26 11:17:15
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苦涩
发表于 2025-3-26 15:01:17
,, – A Delicate Surface. Difficult to Clean – Essential to Protect,reme relief and widely undamaged impasto asked for a new combination of cleaning methods to make a safe and responsible surface cleaning possible. The selected method will be discussed, as will the re-framing and preventative measures that might protect the surface in the future.
ANT
发表于 2025-3-26 17:57:26
Book 2014nges from developments of paint technology, working methods of individual artists, through characterisation of paints and paint surfaces, paint degradation vs. long time stability, to observations of issues in collections, cleaning and other treatment issues as well as new conservation approaches..