Accueil
Détail de l'auteur
Auteur Kenji Arinaga |
Documents disponibles écrits par cet auteur
Ajouter le résultat dans votre panier Affiner la recherche
Environmentally friendly coloured materials : cellulose/titanium dioxide/inorganic pigment composite spherical microbeads prepared by viscose phase-separation method / Shoji Nagaoka in COLORATION TECHNOLOGY, Vol. 123, N° 6 (2007)
[article]
Titre : Environmentally friendly coloured materials : cellulose/titanium dioxide/inorganic pigment composite spherical microbeads prepared by viscose phase-separation method Type de document : texte imprimé Auteurs : Shoji Nagaoka, Auteur ; Masanori Nagata, Auteur ; Kenji Arinaga, Auteur ; Kiyoshi Shigemori, Auteur ; Makoto Takafuji, Auteur ; Hirotaka Ihara, Auteur Année de publication : 2008 Article en page(s) : p. 344-350 Note générale : Bibliogr. Langues : Anglais (eng) Index. décimale : 667.3 Teinture et impression des tissus Résumé : In order to develop environmentally friendly coloured materials, cellulose composite spherical microbeads hybridised with titanium dioxide (TiO2) particles and inorganic pigment were prepared by a phase-separation method using viscose and an aqueous solution containing sodium polyacrylate. Findings regarding the relationships between cellulose xanthate and the electronic characteristics of TiO2 particles used in the cellulose/inorganic material composite sphering process are also reported. These findings suggest that the location of TiO2 particles in cellulose microbeads is related to electrical repulsion between the xanthate (CSS-) group and TiO2. The use of TiO2 powder as colour pigment is limited, as its colour is white. The cellulose composite spherical microbeads covered with TiO2 and Fe2O3 particles were developed by addition of iron oxide (Fe2O3). Their surfaces were viewed by laser microscope and using SEM images. These composite microbeads retained the photocatalytic property of TiO2. Cellulose/TiO2/Fe2O3 composite spherical microbeads with both colour function and photocatalytic properties were successfully prepared. DOI : 10.1111/j.1478-4408.2007.00107.x En ligne : http://onlinelibrary.wiley.com/doi/10.1111/j.1478-4408.2007.00107.x/pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=6853
in COLORATION TECHNOLOGY > Vol. 123, N° 6 (2007) . - p. 344-350[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 008990 - Périodique Bibliothèque principale Documentaires Disponible