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Synthesis and characterization of PLZT (9/65/35) by the Pechini method and partial oxalate
(Elsevier B.V., 1998-05-01)
ZrTiO4 (ZT), obtained by the Pechini method, was used as precursor for obtaining PLZT (lead lanthanum zirconium titanate). An aqueous solution of oxalic acid was prepared with particles of ZT, Pb(NO3)(2) and La2O3. After ...
The influence of the synthesis route on the final properties of SnO2-based varistors
(Elsevier B.V., 2008-04-01)
A comparative study of two customary routes of ceramics processing applied to the synthesis of SnO2-based varistors is reported in this paper. Devices of equivalent composition were prepared through the Pechini method and ...
Synthesis and characterization of antimony tartrate for ceramic precursors
(Consultants Bureau, 1999-11-01)
Synthesis and characterization of antimony tartrate used as a precursor of ceramic powders obtained by Pechini's method were carried out. Antimony tartrate was chosen as a substitute for the antimony citrate commonly used ...
Estudio de PMN cerámico dopado con KNbO3 y LiNbO 3 sintetizado por Pechini
(2002-12-01)
PMN belongs to a special class of materials named relaxor ferroelectrics. It has high volumetric efficiency due to its high dielectric constant, which makes it in a perfect material for application in multilayer capacitors. ...
Structural and microstructural analyses on Sm-modified BaTiO3 obtained from the Pechini's method
(Taylor & Francis Ltd, 2018-01-01)
Barium titanate (BaTiO3) ceramics, prepared by the Pechini's method, were investigated considering the influence of the samarium-modifier concentration. Nanosized crystallites in the order of 15-20nm have been successfully ...
Synthesis of nanocrystalline tetragonal zirconia by a polymeric organometallic method
(1999-01-01)
A polymeric precursor method based on the Pechini process was successfully used to synthesize zirconia-12 mol% ceria ceramic powders. The influence of the main process variables (citric acid-ethylene glycol ratio, citric ...
Synthesis of nanocrystalline tetragonal zirconia by a polymeric organometallic method
(Wiley-Blackwell, 1999-07-01)
A polymeric precursor method based on the Pechini process was successfully used to synthesize zirconia-12 mol% ceria ceramic powders, the influence of the main process variables (citric acid-ethylene glycol ratio, citric ...
Synthesis of stabilized zirconia without dopantsSintese de zircônia estabilizada sem dopantes
(Associação Brasileira de Cerâmica, 2008)
Barium strontium titanate powder obtained by polymeric precursor method
(Elsevier B.V., 2003-03-01)
Pure barium strontium titanate powder, with Ba/Sr ratio of 80/20 was prepared by the polymeric precursor method (also called Pechini process). The powder was obtained after a calcination at 800 degreesC for 8 h and ...
Influence of processing conditions on the thermal decomposition of SrTiO3 precursors
(Springer, 2007-03-01)
The present work investigates the influence of milling and calcination atmosphere on the thermal decomposition of SrTiO3 powder precursors. Both pure and neodymium-modified SrTiO3 samples were studied. Milling did not ...