Cerâmica, 2005 Este trabalho apresenta um estudo sistemático sobre a síntese e caracterização de pós de Na2TiSiO5. Foram estudadas as propriedades estruturais e morfológicas dos pós por intermédio de difração de raios X, espectroscopia Raman e microscopia eletrônica de
V. C. Albarici +6 more
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Microwave-assisted synthesis of SiO2 nanoparticles and its application on the flame retardancy of poly styrene and poly carbonate nanocomposites [PDF]
Journal of Nanostructures, 2015 Various morphologies of silica nanoparticles were synthesized by a microwave-assisted Pechini method. Silica nanostructures were synthesized via a fast reaction between tetra ethyl ortho silicate and ammonia at presence citric acid and other effective ...
A. Esmaeili-Bafghi-Karimabad +3 more
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Using the design experiment RSM for the preparation of nanoparticles containing pyrazinamide, ethambutol and rifampin [PDF]
شیمی کاربردی روز, 2018 In this study, three-component nanoparticles of iron, nickel and lithium were synthesized with two methods of combined technique (co-precipitation, hydrothermal) and pechini sol-gel.
Fariba Tadayon +2 more
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SrSnO3 perovskite obtained by the modified Pechini method—Insights about its photocatalytic activity
Journal of Photochemistry and Photobiology A: Chemistry, 2019 The use of SrSnO3 as a photocatalyst in different applications has been growing in recent years, particularly for degradation of organic dyes. In the present work, SrSnO3 catalyst was synthesized by the modified Pechini method and applied in the ...
A. R. Teixeira +6 more
semanticscholar +1 more source
Luminescence intensity ratio by three thermalized levels in YAG:Er3+/Yb3+ nanoparticles [PDF]
Hemijska IndustrijaLuminescence thermometry is a remote temperature sensing method by observing temperature dependent spectral changes for temperature readout. Chase for increasing temperature readout sensitivity motivated research of employing 3rd thermalized level of Er3+
Ćirić Aleksandar +4 more
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TiO2 ceramics prepared using Pechini synthesis and laser sintering [PDF]
Processing and Application of Ceramics, 2018 Nowadays, the laser sintering process has attracted the attention of researchers owing to advantages such as the possibility of using very high heating and cooling rates and the possibility of sintering materials with high melting point.
Tiago Cordeiro Oliveira +1 more
doaj +1 more source
Thermistor formation using BaTiO3 powders synthesised by the Pechini method
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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New methodology for a faster synthesis of SrSnO3 by the modified Pechini method [PDF]
Cerâmica, 2013 SrSnO3, a perovskite-type complex oxide, was synthesized by the modified Pechini method using two different precursors, tin chloride and metallic tin. The first one is already traditional in the literature and it claims about 30 days, only for the cleaning of tin citrate aiming at the elimination of the chloride.
Lucena, G. L. +6 more
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Sol-gel synthesis, structure, and dielectric properties of La0.67LixTi1-xAlxO3 solid solutions
Heliyon, 2023 La0.67LixTi1-xAlxO3 were synthesized using the sol-gel Pechini route. Ceramic samples were sintered in the temperature range of 1240–1300 °C in the air atmosphere.
Tetiana Plutenko +4 more
doaj +1 more source
Large-scale synthesis of YSZ nanopowder by Pechini method
Bulletin of Materials Science, 2014 Yttria-stabilized zirconia nanopowders were synthesized on a relatively large scale using Pechini method. In the present paper, nearly spherical yttria-stabilized zirconia nanopowders with tetragonal structure were synthesized by Pechini process from zirconium oxynitrate hexahydrate, yttrium nitrate, citric acid and ethylene glycol.
Morteza Hajizadeh-Oghaz +2 more
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