The formation mechanism of praseodymium-doped zircon, a market leader ceramic pigment in the high temperature color range, has been mainly studied by Rietveld-R.I.R. analysis of the X-ray diffraction data, SEM analysis and color measurements. The obtained results put in evidence the reaction between SiO2, praseodymium oxide (Pr2O3) and mineralizers which produces a viscous and successively, as the temperature is increased, a volatile phase that reacts with ZrO2 at the ZrO2 sites, confirming the hypothesis made by the authors in a previous work.

Synthesis of (Pr,Zr)SiO4 Ceramic Pigment: Role of Mineralizers and Reaction Mechanism Determination / F., Bondioli; Manfredini, Tiziano; Ferrari, Anna Maria; G., Baldi. - In: INTERNATIONAL CERAMICS JOURNAL. - ISSN 1123-8216. - STAMPA. - 8:(2006), pp. 53-56.

Synthesis of (Pr,Zr)SiO4 Ceramic Pigment: Role of Mineralizers and Reaction Mechanism Determination

MANFREDINI, Tiziano;FERRARI, Anna Maria;
2006

Abstract

The formation mechanism of praseodymium-doped zircon, a market leader ceramic pigment in the high temperature color range, has been mainly studied by Rietveld-R.I.R. analysis of the X-ray diffraction data, SEM analysis and color measurements. The obtained results put in evidence the reaction between SiO2, praseodymium oxide (Pr2O3) and mineralizers which produces a viscous and successively, as the temperature is increased, a volatile phase that reacts with ZrO2 at the ZrO2 sites, confirming the hypothesis made by the authors in a previous work.
8
53
56
Synthesis of (Pr,Zr)SiO4 Ceramic Pigment: Role of Mineralizers and Reaction Mechanism Determination / F., Bondioli; Manfredini, Tiziano; Ferrari, Anna Maria; G., Baldi. - In: INTERNATIONAL CERAMICS JOURNAL. - ISSN 1123-8216. - STAMPA. - 8:(2006), pp. 53-56.
F., Bondioli; Manfredini, Tiziano; Ferrari, Anna Maria; G., Baldi
File in questo prodotto:
File Dimensione Formato  
2006_IntCeramJ.pdf

non disponibili

Tipologia: Versione dell'editore (versione pubblicata)
Dimensione 109.8 kB
Formato Adobe PDF
109.8 kB Adobe PDF   Visualizza/Apri   Richiedi una copia
Pubblicazioni consigliate

Caricamento pubblicazioni consigliate

Licenza Creative Commons
I metadati presenti in IRIS UNIMORE sono rilasciati con licenza Creative Commons CC0 1.0 Universal, mentre i file delle pubblicazioni sono rilasciati con licenza Attribuzione 4.0 Internazionale (CC BY 4.0), salvo diversa indicazione.
In caso di violazione di copyright, contattare Supporto Iris

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11380/310806
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact