International audienceThe durability of an organic colour and its resistance against external chemical agents and exposure to light can be significantly enhanced by hybridizing the natural dye with a mineral. In search for stable natural pigments, the present work focuses on the association of indigo blue with several zeolitic matrices (LTA zeolite, mordenite, MFI zeolite). The manufacturing of the hybrid pigment is tested under varying oxidising conditions, using Raman and UV-visible spectrometric techniques. Blending indigo with MFI is shown to yield the most stable composite in all of our artificial indigo pigments. In absence of defects and substituted cations such as aluminum in the framework of the MFI zeolite matrix, we show that mat...
Maya Blue is an artificial pigment used in Pre-Columbian America, renowned for its chemical stabilit...
The heating process (30–200 °C) of a paly- gorskite-indigo mixture has been monitored in situ and si...
Car-Parrinello structural optimizations of realistic models of the Maya Blue (MB) hybrid material ar...
International audienceThe durability of an organic colour and its resistance against external chemic...
International audienceIn the search for stable and enduring organic colors, we have combined indigo,...
The search for stable dyes, resisting heat and moisture in particular, places several organic-inorga...
A host-guest based colorant was synthesized by intercalating indigo molecules into the nanochannels ...
International audienceMaya blue is formed from insertion of indigo into palygorskite and sepiolite. ...
The Maya Blue is a famous blue pigment developed by pre-Columbian civilizations of Mesoamerica and m...
International audienceThere are conflicting reports on molecular interactions between indigo and the...
International audienceThe search for durable dyes led several past civilizations to develop artifici...
Pigments developed by the Mayan civilization around 8th century, represent some of the most versatil...
An analysis of literature data studying the composition and color of Maya blue (MB) type materials p...
Maya Blue has been the focus of numerous studies and is believed to be a mixture of palygorskite cla...
Maya Blue has been the focus of numerous studies and is believed to be a mixture of palygorskite cla...
Maya Blue is an artificial pigment used in Pre-Columbian America, renowned for its chemical stabilit...
The heating process (30–200 °C) of a paly- gorskite-indigo mixture has been monitored in situ and si...
Car-Parrinello structural optimizations of realistic models of the Maya Blue (MB) hybrid material ar...
International audienceThe durability of an organic colour and its resistance against external chemic...
International audienceIn the search for stable and enduring organic colors, we have combined indigo,...
The search for stable dyes, resisting heat and moisture in particular, places several organic-inorga...
A host-guest based colorant was synthesized by intercalating indigo molecules into the nanochannels ...
International audienceMaya blue is formed from insertion of indigo into palygorskite and sepiolite. ...
The Maya Blue is a famous blue pigment developed by pre-Columbian civilizations of Mesoamerica and m...
International audienceThere are conflicting reports on molecular interactions between indigo and the...
International audienceThe search for durable dyes led several past civilizations to develop artifici...
Pigments developed by the Mayan civilization around 8th century, represent some of the most versatil...
An analysis of literature data studying the composition and color of Maya blue (MB) type materials p...
Maya Blue has been the focus of numerous studies and is believed to be a mixture of palygorskite cla...
Maya Blue has been the focus of numerous studies and is believed to be a mixture of palygorskite cla...
Maya Blue is an artificial pigment used in Pre-Columbian America, renowned for its chemical stabilit...
The heating process (30–200 °C) of a paly- gorskite-indigo mixture has been monitored in situ and si...
Car-Parrinello structural optimizations of realistic models of the Maya Blue (MB) hybrid material ar...