http://www.cnr.it/ontology/cnr/individuo/prodotto/ID43518
Malayaite ceramic pigments prepared with galvanic sludge (Articolo in rivista)
- Type
- Label
- Malayaite ceramic pigments prepared with galvanic sludge (Articolo in rivista) (literal)
- Anno
- 2008-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.dyepig.2007.11.004 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Costa G.; Ribeiro M. J.; Labrincha J. A.; Dondi M.; Matteucci F.; Cruciani G. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://www.sciencedirect.com/science/article/pii/S0143720807002434 (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. 78 (2) pp. 157 - 164. Elsevier Ltd, 2008. (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
- Scopu (literal)
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- UIDM, ESTG, Polytechnic Institute of Viana do Castelo, Portugal
Ceramics and Glass Engineering Department, CICECO, University of Aveiro, Portugal
CNR-ISTEC, Faenza
Department of Earth Sciences, University of Ferrara, Italy (literal)
- Titolo
- Malayaite ceramic pigments prepared with galvanic sludge (literal)
- Abstract
- The synthesis and characterisation of chrome-tin red malayaite Ca(Cr,Sn)SiO5 pigments are reported. The novel approach of using a galvanizing sludge from the Cr/Ni plating process as colouring agent is investigated. The ceramic pigments were prepared using common solid state reaction process, with optimisation of milling and firing conditions. Characterisation was done by x-ray powder diffraction, diffuse reflectance spectroscopy, and application in standard ceramic glazes. The ceramic pigments were of high purity (= 96% malayaite) and developed a burgundy colour due to the occurrence of Cr4+ and Cr3+, and also Ni2+ in the sludge-bearing samples. The hue of the pigments complied with standard expectations, and optimal formulations showed better performance than some commercial pigments also tested for comparison, perhaps due to the contribution of nickel. (literal)
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