PH-Tunable Fluorescence and Photochromism of a Flavylium-Based MCM-41 Pigment.
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ABSTRACT:
SUBMITTER: Gago S
PROVIDER: S-EPMC6640939 | biostudies-literature | 2017 Jan
REPOSITORIES: biostudies-literature
Publications
pH-Tunable Fluorescence and Photochromism of a Flavylium-Based MCM-41 Pigment.
Gago Sandra S Pessêgo Márcia M Laia César A T CAT Parola A Jorge AJ
ACS omega 20170118 1
Incorporation of flavylium-derived chalcones in the cetyltrimethylammonium bromide-templated synthesis of mesoporous silica particles with no subsequent removal of the micellar phase leads to high luminescence (0.3 < ϕ<sub>f</sub> < 0.5) and strong color-contrast photochromic pigments finely tunable over a large pH range (1 < pH < 11). ...[more]
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