Results 111 to 120 of about 5,086 (222)

Morphology and luminescence of nanocrystalline Nb₂O₅ doped with Eu³⁺ [PDF]

, 2007
The synthesis of nanocrystalline Nb2O5:Eu3+ has been achieved by using a Pechini procedure. The obtained materials are single-phase niobia with the orthorhombic structure, average crystallite size around 25nm and average lattice strain of about 0.002 ...
Bettinelli, Marco, Cannas, Carla, Enzo, Stefano, Falcomer, Daniele, Ibba, Giulio, Musinu, Anna Maria, Speghini, Adolfo   +6 more
core  

Preparação de LiNbO3 e LiNbO3:Eu3+ pelo método dos precursores poliméricos

Química Nova, 2002
The ferroelectric compound LiNbO3 was prepared by the polymeric precursors method in the polycrystalline form containing different concentrations of Eu3+.
Souza Luciana A., Messaddeq Younès, Ribeiro Sidney J. L., Fredericci Catia, Lanciotti Jr. Francesco, Pizani Paulo S.   +5 more
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

Data on study of hematite nanoparticles obtained from Iron(III) oxide by the Pechini method. [PDF]

Data Brief, 2019
Vargas MA, Diosa JE, Mosquera E.
europepmc   +1 more source

Pechini method used in the obtention of semiconductor nanoparticles based niobium

Dyna, 2015
El Pentóxido de niobio (Nb 2 O 5 ) ha sido sintetizado por el método Pechini. El protocolo de sí ntesis seguido resulta ser prometedor para obtener nanopartículas de Nb 2 O 5 , en la fase ortorrómbica.
Angela Mercedes Raba-Páez, Diego Nicolás Suarez-Ballesteros, José Jobanny Martínez-Zambrano, Hugo Alfonso Rojas-Sarmiento, Miryam Rincón-Joya   +4 more
doaj  

Uso de métodos químicos para obtener polvos cerámicos del sistema (Sn, Ti)O₂

Boletín de la Sociedad Española de Cerámica y Vidrio, 2005
The (Sn,Ti)O2 system has a great interest due to its technological applications such as gas sensor and varistor. Although the thermodynamic properties and the kinetics of spinoidal decomposition in this system have been extensively studied, the general ...
Rodríguez-Páez, J E., Varela, J. A., Ararat, C.   +2 more
doaj  

Designing High-Performance Nanostructured P2-type Cathode Based on a Template-free Modified Pechini Method for Sodium-Ion Batteries. [PDF]

ACS Omega, 2018
Kaliyappan K, Xiao W, Adair KR, Sham TK, Sun X.   +4 more
europepmc   +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  

Characteristics of Samaria-Doped Ceria Prepared by Pechini Method

Acta Physica Polonica A, 2015
A. Arabacı, Ö. Serin
openaire   +1 more source

High Purity, Crystallinity and Electromechanical Sensitivity of Lead-Free (Ba_0.85Ca_0.15)(Zr_0.10Ti_0.90)O₃ Synthesized Using an EDTA/glycerol Modified Pechini Method. [PDF]

Materials (Basel)
Caggiu L, Cau C, Mureddu M, Enzo S, Murgia F, Pardo L, Lopez-Esteban S, Bartolomé JF, Mulas G, Orrù R, Garroni S.   +10 more
europepmc   +1 more source