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%. Dans-un-premier-temps and C. Erba, porter à 60 °C pendant 1 h un mélange de 25 mL de TEOS (tétraéthoxysilane, 98 %, Fluka)

. Puis, 09 g de PE 6800 (BASF) et 110 mL de EtOH en chauffant légèrement pour faciliter la dissolution

. Enfin, les films déposés sont calcinés suivant une rampe de 30 min pour monter à 450 °C, puis un pallier de 1h30. Le refroidissement se fait selon l'inertie thermique du four

%. Dans-un-premier-temps and C. Erba, porter à 60 °C pendant 1 h un mélange de 25 mL de TEOS (tétraéthoxysilane, 98 %, Fluka)

. Puis, 09 g de PE 6800 (commercialisé par BASF) et 110 mL de EtOH en chauffant légèrement pour faciliter la dissolution

. Enfin, ajouter à 150 mL de ce mélange 13

. Dans-un-ballon, 97 %, Sigma-Aldrich) ont été additionnés à 2,9 mL de BuOH (butanol, 99 %, Sigma-Aldrich) Après 10 min d'agitation, OBu), vol.9, issue.4

. Enfin, 22 mL d'eau MilliQ et 9,4 mL d'éthanol absolu sont ajoutés goutte à goutte dans le sol précédent