Results 101 to 110 of about 2,931 (212)

Caracterización eléctrica y microestructural de cerámicas densificadas de BaTiO₃ obtenido por pechini

Boletín de la Sociedad Española de Cerámica y Vidrio, 2010
The barium titanate BaTiO3 is a material of great technological interest due to their dielectric properties. The functionality of this mixed oxide is mainly determined by its structure. Different synthesis methods have been used to improve the electrical
Rivera, E., Rodríguez–Páez, J. E., Fernández, C.   +2 more
doaj  

Pechini sol gel method for the synthesis of titanates

, 2019
Cesium and sodium titanates with the respective stoichiometries of CsxTi2-x/4□x/4O4 (x ≈ 0.7) and Na2Ti6O13 was synthesized by making use of the Pechini sol-gel method.
Mastoroudes, B (via Mendeley Data)
core   +1 more source

Europium(III)-containing zinc oxide from Pechini method

, 2002
ZnO:Eu3+ (0.1 and 3 at%) with average particle size of 500 nm were prepared by the Pechini method. Photoluminescence spectroscopy evidences that there is no energy transfer between ZnO and Eu3+ ion.
Davolos, Marian Rosaly, Davolos, Marian Rosaly [UNESP], Jafelicci, M., Sigoli, F. A., Lima, SAM   +4 more
core   +1 more source

Obtención de nano-estructuras bi-dimensionales de SnO₂ utilizando el método pechini: estudio de la conformación de la resina

Boletín de la Sociedad Española de Cerámica y Vidrio, 2008
Pechini method has been widely used in the synthesis of oxides, but the physicochemical process that happens during this one have not been discussed in detail, for example the resin conformation that is obtained in one of the stages of the process ...
Rodriguez Paez, J. E., Mosquera, A.
doaj  

Synthesis and Electrochemical Performance of High‐Entropy Spinel‐Type Oxides Derived from Multimetallic Polymeric Precursors

Advanced Energy & Sustainability Research
High‐entropy spinel‐type oxides are synthesized by a modified Pechini process, wet chemistry approach, and solid‐state synthesis method and characterized as anode materials for Li‐ion batteries.
Haotian Yang, Ge Chen, Jiaqi Ni, Sebastian Praetz, Delf Kober, Gabriel Cuello, Emiliano Dal Molin, Albert Gili, Christopher Schlesiger, Maged F. Bekheet, Dorian A. H. Hanaor, Aleksander Gurlo   +11 more
doaj   +1 more source

Synthesis of tricalcium aluminate by Pechini process

Asian Pacific Confederation of Chemical Engineering congress program and abstracts, 2004
Saikia, Nabajyoti, Usami, Akira, Kato, Shigeru, Kojima, Toshinori   +3 more
openaire   +2 more sources

Métodos químicos para obtener varistores basados en SnO₂

Boletín de la Sociedad Española de Cerámica y Vidrio, 2006
Synthesis of SnO2 ceramic powders was made by coprecipitation method and polymeric precursor method (Pechini) to obtain Sn-Co-Nb-Ti-Al varistor systems.
Rodríguez-Páez, J. E., Varela, J. A., Mosquera, A.   +2 more
doaj  

Uma adaptação de síntese pelo método pechini para obtenção do catio3 / An adaptation of pechini method for catio3 synthesis

, 2019
O titanato de cálcio (CaTiO3) é uma cerâmica com propriedades interessantes em aplicações tecnológicas, como a piezoeletricidade a piroeletricidade e a refratariedade.
Melo, Emanuel Benedito de, Falsetti, Paulo Henrique Eleuterio   +1 more
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Síntese e caracterização de óxidos de cério e cobalto obtidos por gel-combustão e Pechini aplicados às reações de oxidação de n-hexano [PDF]

, 2008
Oxide type spinel AB2O4 presents structure adjusted for application in the automobile industry. The spinel of cobalt has many practical applications had its excellent physical and chemical properties such as catalyst in hydrocarbon oxidation reaction ...
Sales, Luciano Leal de Morais
core  

In situ synthesis by microwave assisted Pechini method of lead-free composites (1-x)BaZr0,08Ti0,92O3/(x)CoFe2O4

, 2019
Currently, there is considerable interest in developing lead-free composites in the scientific area. This is occurs due to the growing demand for new multifunctional materials with potential technological applications.
Caminata, Laís Pacheco
core