Results 51 to 60 of about 6,144 (227)
Effect of synthetic route on sintering behaviour, phase purity and conductivity of Sr- and Mg-doped LaGaO3 perovskites [PDF]
, 2004 La1-xSrxGa1-yMgyO3-d (LSGM) powders containing different amounts of Sr2+ and Mg2+ were prepared from precursors synthesised by either Pechini or citrate sol-gel method and by subsequent calcination at 1400 °C.
Pamio, A, Polini, R, Traversa, E
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International Journal of Applied Ceramic Technology, Volume 23, Issue 1, February 2026.Abstract This article reports on the development of a spark plasma sintering (SPS)‐assisted sol‐gel method for the synthesis of dense pellets, belonging to the series of InGaO3(ZnO)m homologous phases, where m is an integer. We show that using this synthesis route, the sintering temperature is significantly decreased down to 950–1000°C as compared to ...
Sébastien Préaud +4 more
wiley +1 more source
The synthesis of thermochemically stable single phase lanthanum titanium aluminium oxide [PDF]
, 2016 Lanthanum titanium aluminium oxide (LaTi2Al9O19, LTA) synthesized by solid state reaction has been proven to be a promising thermal barrier material. However, LTA synthesized via solid state reaction requires a high processing temperature of at least ...
Choy, K-L, Zhang, P
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Journal of the American Ceramic Society, Volume 109, Issue 2, February 2026.The abnormal expansion associated with the simultaneous synthesis and sintering of Zn2SnO4 from ZnO and SnO2 is due to the reaction mechanism and correlated with the conversion. This phenomenon opens the way to manufacture porous ceramics without the addition of pore generators, simplifying the process, and especially the thermal treatment.
María José Orts +3 more
wiley +1 more source
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
doaj +1 more source
Advances in catalysis for fuel cells [PDF]
, 2007 Imperial Users ...
Hayes, Patrick, Hayes, Patrick
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Advanced Materials, Volume 38, Issue 1, 2 January 2026.This study reveals an atomic‐level correlation between bulk dislocations and the exsolution of surface nanoparticles through a novel approach for dislocation engineering in epitaxial thin films. Employing in situ scanning transmission electron microscopy, two primary reasons for the frequent nucleation of dislocation‐associated nanoparticles are ...
Moritz Lukas Weber +8 more
wiley +1 more source
Results in ChemistrySodium niobate (NaNbO3) was synthesized via microwave-assisted hydrothermal and Pechini polymer precursor resulting in materials with different particle sizes and morphologies.
Fabrício Vieira de Andrade +6 more
doaj +1 more source
Síntesis y caracterización de recubrimientos absorbentes selectivos para calentadores solares [PDF]
, 2016 En la actualidad existen muchos problemas ambientales asociados al alto consumo energético y a la necesidad del hombre por satisfacerlo, generando entonces contaminación de las fuentes hídricas, polución, tala de árboles, entre otras; la mayoría de estos
Moreno Soto, Jeiner Orlando
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Nanosized LaCo0.6Fe0.4O3 perovskites synthesized by citrate sol gel auto combustion method [PDF]
, 2014 LaCo0.6 Fe0.4 O3 (LCFO) nanopowder was synthesized from constituent metal nitrates, citric acid and ethylene glycol by citrate sol gel autocombustion method and calcined at different temperatures. The powders were characterized by X-ray diffraction (XRD),
George Varghese +2 more
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