Filters
Results 1 - 1 of 1
Results 1 - 1 of 1.
Search took: 0.011 seconds
AbstractAbstract
[en] Coprecipitated PZT 53/47 was prepared through simultaneous precipitation of the cations (Pb+2, Zr+4 and Ti+4), in a solution of chloridric acid, using ammonium hidroxide. Two methods were tested ''to dehydrate'' the coprecipitated material: conventional calcination and using a satured solution of sodium hidroxide followed by conventional calcination. The second method possibilitate to obtain PZT 53/47 with only the rhombohedral phase. (author)
[pt]
Neste trabalho apresentamos um metodo de degradacao a frio para os compostos resultantes da co-precipitacao dos cations Pb+2, Zr+4, Ti+4 em solucao de acido cloridrico. (autor)Original Title
Estudo da degradacao de co-precipitados na preparacao de PZT
Primary Subject
Source
Associacao Brasileira de Ceramica, Sao Paulo, SP (Brazil); 341 p; 1990; p. 154-160; 34. Brazilian Congress on Ceramics; Blumenau, SC (Brazil); 20-23 May 1990
Record Type
Miscellaneous
Literature Type
Conference
Report Number
Country of publication
ALKALI METAL COMPOUNDS, CHEMICAL REACTIONS, COHERENT SCATTERING, DECOMPOSITION, DIFFRACTION, HYDROGEN COMPOUNDS, HYDROXIDES, LEAD COMPOUNDS, OXYGEN COMPOUNDS, PRECIPITATION, PYROLYSIS, SCATTERING, SEPARATION PROCESSES, SODIUM COMPOUNDS, TITANATES, TITANIUM COMPOUNDS, TRANSITION ELEMENT COMPOUNDS, ZIRCONATES, ZIRCONIUM COMPOUNDS
LanguageLanguage
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue