http://www.cnr.it/ontology/cnr/individuo/prodotto/ID43558
Colour performance of ceramic nano-pigments (Articolo in rivista)
- Type
- Label
- Colour performance of ceramic nano-pigments (Articolo in rivista) (literal)
- Anno
- 2009-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.dyepig.2008.07.004 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Patricia Maria Tenorio Cavalcante; Michele Dondi; Guia Guarini; Mariarosa Raimondo; Giovanni Baldi (literal)
- Pagina inizio
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://www.sciencedirect.com/science/article/pii/S0143720808001101 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
- In: Dyes and Pigments, vol. 80 pp. 226 - 232. Elsevier, 2009. (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Universidade Federal do Rio de Janeiro- PEMM/COPPE, Ilha de Fundao - C.P. 68505, Rio de Janeiro, RJ 21941-972, Rio de Janeiro, Brazil
ISTEC-CNR, Institute of Science and Technology for Ceramics, via Granarolo 64, 48018 Faenza, Italy Faenza
CERICOL, Centro Ricerche Colorobbia, Via Pietramarina 123, 50053 Sovigliana Vinci, Italy (literal)
- Titolo
- Colour performance of ceramic nano-pigments (literal)
- Abstract
- Ceramic nano-pigments have been recently developed for ink-jet printing decoration of ceramic tiles by the quadrichromy technology (cyan, magenta, yellow, and black colours). The colouring mechanisms and performance of these nano-pigments (CoAl2O4, Au, (Ti,Cr,Sb)O2, CoFe2O4) were investigated by DRS, XRD and colourimetry. Nano-pigments were dispersed in several ceramic glazes and glassy coatings and their colour performance compared with that of conventional micro-pigments. Each nano-pigment is characterized by its own colour mechanism and chemico-physical stability in ceramic applications. Intense colours are achievable, besides the very small particle size of pigments ( 50 nm) even though the colour of high quality micro-pigments appears to be more saturated. Limitations to the use of nano-pigments arose for very high firing temperatures (1200ºC) due to particle growth (e.g. Au) or dissolution in the glassy phase (e.g. titania). (literal)
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