Light fastness properties of acid dye and mesoporous Ca-aluminosilicate composite

Authors
Shibata, M Hotta, H Suzuki, T Valange, S Gabelica, Z
Citation
M. Shibata et al., Light fastness properties of acid dye and mesoporous Ca-aluminosilicate composite, CHEM LETT, (12), 1999, pp. 1291-1292
Citations number
9
Categorie Soggetti
Chemistry
Journal title
CHEMISTRY LETTERS
ISSN journal
03667022 → ACNP
Issue
12
Year of publication
1999
Pages
1291 - 1292
Database
ISI
SICI code
0366-7022(199912):12<1291:LFPOAD>2.0.ZU;2-B
Abstract
Light-fastness properties of composites involving mesoporous Ca aluminosili cate substrates (MCM-41 structure) and acid dye (Lithol Rubine B) were exam ined. High surface area Al-MCM-41 materials synthesized in the presence of Ca2+ ions yielded the dye composites with the highest light fastness qualit ies, when compared to Ca2+ ion-exchanged Al-MCM-41 aluminosilicates, to non composite pigment or to smectite - dye composites.