Excited state intramolecular proton transfer in hydroxyanthraquinones: Toward predicting fading of organic red colorants in art

Compositionally similar organic red colorants in the anthraquinone family, whose photodegradation can cause irreversible color and stability changes, have long been used in works of art. Different organic reds, and their multiple chromophores, suffer degradation disparately. Understanding the detail...

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Detalles Bibliográficos
Autores principales: Berenbeim, J.A., Boldissar, S., Owens, S., Haggmark, M.R., Gate, G., Siouri, F.M., Cohen, T., Rode, M. F., Patterson, C. Schmidt, de Vries, M.S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Association for the Advancement of Science 2019
Materias:
Research Articles
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6731090/
https://www.ncbi.nlm.nih.gov/pubmed/31523708
http://dx.doi.org/10.1126/sciadv.aaw5227

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