Sol-gel combustion synthesis of chromium doped yttrium aluminum perovskites (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Sol-gel combustion synthesis of chromium doped yttrium aluminum perovskites (Articolo in rivista) (literal)

Anno

• 2009-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1007/s10971-009-1906-5 (literal)

Alternative label

• Magda Blosi ; Stefania Albonetti ; Michele Dondi ; Anna Luisa Costa; Matteo Ardit; Giuseppe Cruciani (2009)
  Sol-gel combustion synthesis of chromium doped yttrium aluminum perovskites
  in Journal of sol-gel science and technology
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Magda Blosi ; Stefania Albonetti ; Michele Dondi ; Anna Luisa Costa; Matteo Ardit; Giuseppe Cruciani (literal)

Pagina inizio

• 449 (literal)

Pagina fine

• 455 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://www.springerlink.com/content/7n65689105j4q754/fulltext.html (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 50 (literal)

Rivista

• Journal of sol-gel science and technology (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note

• In: Journal of Sol-Gel Science and Technology, vol. 50 (3) pp. 449 - 455. Springer Netherlands, 2009. (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 3 (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Blosi, Dondi, Costa: CNR-ISTEC, Faenza Ardit, Cruciani: Department of Earth Sciences, University of Ferrara, Ferrara, Italy Albonetti: Univ Bologna, Dept Ind Chem & Mat, Bologna, Italy (literal)

Titolo

• Sol-gel combustion synthesis of chromium doped yttrium aluminum perovskites (literal)

Abstract

• A water-based sol-gel combustion synthesis was optimized in order to achieve pure yttrium aluminium perovskite (YAlO3, YAP). The method involved three main steps: xerogel formation, combustion treatment and calcination of the combusted precursors. TG DTA, FTIR and XRPD, used to investigate the precursor phase evolution, confirmed the strong influence of gel synthesis conditions, combustion temperature and calcination rate on YAP purity. Both stoichiometry and kinetics control during all the preparation steps are crucial in order to avoid the formation of undesired Y3Al5O12 (YAG) and Y4Al2O9 (YAM) stable phases. This method allowed to synthesize, for the first time from an aqueous sol-gel process, single phase samples of YAP. A series of samples with composition: YAl(1-x)Cr(x)O3 where x is 0, 0.035, 0.135, 0.250, 0.500, 0.750 was obtained. A consistent decrease of calcination temperature, with respect to conventional solid state synthesis, was achieved by sol-gel combustion, avoiding polyphase materials even without the use of mineralizers. This is an important result in several applications like the synthesis of ceramic pigments. (literal)

Prodotto di

• Tecnologie di funzionalizzazione e decorazione di materiali ceramici tradizionali (SP.P01.034.002) (Modulo)
• Institute of science and technology for ceramics (ISTEC) (Istituto)

Autore CNR

• ANNA LUISA COSTA (Persona)
• MICHELE DONDI (Unità di personale interno)
• MAGDA BLOSI (Persona)

Insieme di parole chiave

• Parole chiave di "Sol-gel combustion synthesis of chromium doped yttrium aluminum perovskites" (Insieme di parole chiave)

Incoming links:

Prodotto

• Institute of science and technology for ceramics (ISTEC) (Istituto)
• Tecnologie di funzionalizzazione e decorazione di materiali ceramici tradizionali (SP.P01.034.002) (Modulo)

Autore CNR di

• MICHELE DONDI (Unità di personale interno)
• MAGDA BLOSI (Persona)
• ANNA LUISA COSTA (Persona)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Journal of sol-gel science and technology (Rivista)

Insieme di parole chiave di

• Parole chiave di "Sol-gel combustion synthesis of chromium doped yttrium aluminum perovskites" (Insieme di parole chiave)