Results 11 to 20 of about 2,315 (212)
AIP Advances, 2018 Ni-Zn-Cu ferrites are exhibiting excellent magnetic properties at large frequencies and are consequently produced as low-loss magnetic materials used for magnetic components in power electronics.
Gaëlla Frajer +4 more
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Thermistor formation using BaTiO3 powders synthesised by the Pechini method [PDF]
Ingeniería e Investigación, 2010 Barium titanate (BaTiO3) is a compound of interest in the field of electroceramics which is widely used in the manufacture of capacitors, piezoelectric transducers and resistive devices having a positive temperature coefficient (PTCR) and in manufacturing pyroelectric and optoelectronic devices.
Fernández Perdomo, Claudia P. +1 more
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Preparation of (La0.8Sr0.2)2FeNiO6-Δ Nanopowder by Pechini Method and Its Sensitivity to NO2
MATEC Web of Conferences, 2018 The nano-sized (La0.8Sr0.2)2FeNiO6-Δ (LSFN) double perovskite powder without impurity phase was successfully prepared using the Pechini method.
Zhou Lihong +3 more
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Structure and Physical Properties of the LaBiFe2O6 Perovskite Produced by the Modified Pechini Method [PDF]
Materials Research, 2017 In this paper the synthesis of the LaBiFe2O6 material by the modified Pechini method is reported. Structural, morphologic, magnetic and optic experimental studies were performed. Rietveld refinement of x-ray diffraction patterns revealed that LaBiFe2O6 crystallizes in an orthorhombic perovskite structure (space group Pnma, # 62).
Jaramillo Palacio, Johny Andrés +5 more
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Pechini method used in the obtention of semiconductor nanoparticles based niobium [PDF]
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 +4 more
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Chemical characterization of BiFeO3 obtained by Pechini method [PDF]
Journal of the Brazilian Chemical Society, 2008 This work describes the synthesis and characterization of BiFeO3 obtained by the Pechini route using bismuth nitrate and iron nitrate as precursors. The powders were annealed at 800 °C in air for 2 h. X-ray diffraction patterns showed that the material presents two phases, BiFeO3 (95%) and α-Bi2O3 (5%). The ferroelectric transition of the sample at 821
Ferri, Elídia A. Vetter +4 more
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BaBiO3 Assisted Photodegradation of Malachite Green Dye Under Visible Light Irradiation: Adsorption and Degradation Kinetics [PDF]
Iranica Journal of Energy and Environment, 2016 Nano sized BaBiO3 is prepared through Pechini method and characterized by SEM, XRD, FTIR, DT-TGA and UV DRS. The kinetic studies of adsorption and degradation phenomena involved in the photocatalytic degradation of Malachite Green dye using a batch ...
K. Sharma, S. Jain, U. Chandrawat
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Effect of pH Variation on Synthesis and Photocatalytic Activity of Bi2Fe4O9
Orbital: The Electronic Journal of Chemistry, 2021 The Pechini synthesis method, presents chemical homogeneity as its main advantage, enabling the desired phase to be obtained. This synthesis usually occurs at pH 7. In this study, Bi2Fe4O9 was synthesized using the Pechini method at different pHs (pH= 3,
Francielli Casanova Monteiro +5 more
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Batteries, 2020 In recent years, solid lithium-ion conductors have been widely studied because of their applications as electrodes and solid electrolytes in rechargeable lithium-ion batteries.
Mohammad Reza Ghaani +3 more
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Cerâmica, 2011 As ferritas com estrutura tipo espinélio compreendem um grupo de materiais magnéticos muito bem estabelecidos. Contudo, melhoramentos e inovações continuam acontecendo visando novas aplicações e otimização das técnicas de preparação.
A. F. Costa +4 more
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