http://www.cnr.it/ontology/cnr/individuo/prodotto/ID21913
Synthesis of BaTiO3 particles with tailored size by precipitation from aqueous solutions (Articolo in rivista)
- Type
- Label
- Synthesis of BaTiO3 particles with tailored size by precipitation from aqueous solutions (Articolo in rivista) (literal)
- Anno
- 2004-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1111/j.1551-2916.2004.00079.x (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Andrea Testino; Maria Teresa Buscaglia; Massimo Viviani; Vincenzo Buscaglia; Paolo Nanni (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://puma.isti.cnr.it/linkres.php?resource=cnr.ieni/cnr.ieni.ge/2004-A0-017 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
- In: Journal of the American Ceramic Society, vol. 87 (1) pp. 79-83. American Ceramic Society, 2004. (literal)
- 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
- Department of Process and Chemical Engineering, University of Genoa, 1-16129 Genoa, Italy; Institute for Energetics and Interphases, National Research Council, I- 16149 Genoa, Italy (literal)
- Titolo
- Synthesis of BaTiO3 particles with tailored size by precipitation from aqueous solutions (literal)
- Abstract
- Well-defined and stoichiometric spherical particles of BaTiO,
of narrow size distribution were produced at 82° and 92°C by
precipitation from chloride solutions in a strong alkaline
environment. The size of the particles can be tailored in the
range from ~10(3) to 70-80 nm by increasing the barium
Concentration from ~0.07 to 0.7 mol/L. The particles are
composed of tight aggregates resulting from the assembly of
several nanocrystals. The size of the nanocrystals decreases
from 200-300 to 30-40 nm by increasing reactant concentration.
At low barium concentration (<=0.07 mol/L at 82°C,
<=0.06 mol/L at 92°C), formation of BaTiO3 is strongly slowed
down and nonstoichiometric, Ti-rich powders are produced.
Under these conditions, the particles have the tendency to
develop a dendritic-like morphology. (literal)
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