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25 juin 2010
- handle: 10670/1.p74agw
- hal: hal-00495128
- ARXIV: 1007.0818
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info:eu-repo/semantics/altIdentifier/arxiv/1007.0818
info:eu-repo/semantics/OpenAccess
Mots-clés
indigo pigment zeolites organic-inorganic hybrid composites Maya Blue -mat]/Materials Science [cond-mat.mtrl-sci]Sujets proches
Chemistry Examples Exemplars Prehistoric antiquities Prehistory Prehistoric archaeology Natural science Sciences Science of science Early man Prehistoric human beings Cavemen (Prehistoric peoples) Prehistoric humans Man, Prehistoric Prehistory Prehistoric archaeology Interest and usury Explanation (Philosophy) Construction Colour ChromaticsCiter ce document
Catherine Dejoie et al., « Revisiting Maya Blue and Designing Hybrid Pigments by Archaeomimetism », HAL-SHS : archéologie, ID : 10670/1.p74agw
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Maya Blue is actually one of the best known examples of an organic-inorganic hybrid material. Yet despite 50 years of sustained interest, its microscopic structure and its relation to durability remain open questions. We address the issue by archaeomimetism: engineering an archaeoinspired pigment, satisfactorily reproducing the colour and chemical stability of Maya Blue. By comparing and contrasting ancient pigment and the new analogue, we deduce a new explanation for this durability.